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Background: The use of subtalar arthroereisis as an adjunct to the surgical treatment of stage 1 flexible progressive collapsing foot deformity (PCFD) is controversial. The aim was to investigate the clinical outcomes and report the implant removal rate of subtalar arthroereisis as an adjunct for stage 1 PCFD. Methods: A retrospective study of 212 consecutive feet undergoing operative management of stage 1 PCFD with adjunctive subtalar arthroereisis between October 2010 and April 2018. The primary outcome was the Foot and Ankle Outcome Score (FAOS). Secondary outcomes included Foot and Ankle Disability Index (FADI), Euroqol-5D-5L Index and implant removal rate. Results: Post-operative clinical FAOS outcomes were collected for 153 feet (72.2%). At mean 2.5-year follow-up, the mean ± standard deviation FAOS for each domain was as follows; Pain: 81.5 ± 18.5, Symptoms: 79.5 ± 12.9, Activities of Daily Living: 82.5 ± 15.4 and Quality of Life: 64.2 ± 23.7. EQ-5D-5L Index was 0.884 ± 0.152. Pre-operative scores were available for 20 of these feet demonstrating a statistically significant improvement in all FAOS, FADI and EQ-5D-5L domains (p < 0.05). The implant removal rate for persistent sinus tarsi pain was 48.1% (n = 102). Conclusion: Use of a subtalar arthroereisis implant as an adjunct to conventional procedures in stage 1 flexible PCFD can result in significant improvement in pain and function. Patients should be counselled as to the relatively frequent rate of subsequent implant removal. Level of evidence: IV. [ABSTRACT FROM AUTHOR]

Background: Transjugular intrahepatic portosystemic shunt (TIPS) is an important therapy for complications of portal hypertension but remains underutilised in regional settings. Aims: The aim of this study is to explore the demographics, indications, outcomes and complications in patients undergoing TIPS in two regional hepatology centres. Methods: Retrospective analysis was undertaken of all patients undergoing TIPS at two regional centres between January 2017 and March 2023. The primary outcome measures were efficacy and complications of TIPS. Patient demographics (such as age, baseline liver severity scores and aetiology of liver disease) and indications for TIPS are detailed. Results: Forty‐eight patients underwent TIPS. Median age was 56 years (interquartile range (IQR): 46–65). The most common indications for TIPS were refractory ascites (n = 17) and failure of secondary prophylaxis of variceal bleeding (n = 13). Cumulative survival at 3 months and 1 year was 93% and 77% respectively. There was no significant difference in outcomes based on TIPS indication. The median number of paracenteses in patients undergoing TIPS for refractory ascites 1 year pre‐ and post‐TIPS were 10 (IQR: 4.5–16) and 2 (IQR: 0–4) respectively (P < 0.001). There were no procedure‐related deaths. Inpatient management of liver disease complications had a mean cost of $32 874.67 (SEM: 7779) in 1 year pre‐TIPS compared with $12 304.70 (SEM: 3531.1) in 1 year post‐TIPS (P < 0.001). Conclusions: TIPS is a safe and effective treatment to reduce complications of portal hypertension and can be performed successfully in the regional setting. [ABSTRACT FROM AUTHOR]

Objective: To describe the implementation, feasibility and safety of a day‐stay joint replacement pathway in a regional public hospital in Australia. Method: Over a 12‐month pilot period, a prospective descriptive analysis of consecutive patients undergoing total knee and hip arthroplasty was conducted. The number of eligible day‐stay patients, proportion of successful same‐day discharges and reasons for same‐day failure to discharge were recorded. Outcome measures captured for all joint replacements across this period included length of stay (LoS), patient reported outcomes, complications and patient satisfaction. The implementation pathway as well as patient and staff identified success factors derived from interviews were outlined. Results: Forty‐one/246 (17%) patients booked for joint replacement surgery were eligible for day‐stay and 21/41 (51%) achieved a successful same‐day discharge. Unsuccessful same‐day discharges were due to time of surgery too late in the day (7/20), no longer meeting same‐day discharge criteria (11/20) and declined discharge same‐day (2/20). Over the implementation period 65% (162/246) of all patients were discharged with a LoS of 2 days or less. Patient satisfaction for the day‐stay pathway was high. Complication rates and patient‐reported outcomes were equivalent across LoS groups. Conclusion: The day‐stay joint replacement surgery pathway was feasible to implement, safe and acceptable to patients. Day‐stay pathways have potential patient and system‐level efficiency benefits. [ABSTRACT FROM AUTHOR]

Objective: This article aims to address knowledge gaps and misconceptions among healthcare professionals regarding needle selection (specifically the length and gauge/size chosen) for intramuscular (IM) and subcutaneous (SC) injections. It investigates the impact of needle selection on injection efficacy and adverse effects, considering factors, such as, needle length, size, patient characteristics, and medication requirements. It also aims to evaluate current injection guidelines against research findings from the past two decades, identifying areas requiring revision or updating. Methods: The discussion paper employs a literature review, including an analysis of past research that employs imaging techniques, such as, CT and ultrasound to examine tissue depth in both IM and SC injection practices; the author's extensive experience across various clinical settings, including immunisation, primary care, and acute care settings. The author's roles as academic staff and a clinical facilitator allow for the identification of gaps between theoretical knowledge and practical implementation in injection practices. These insights contribute to a comprehensive understanding of the challenges faced by healthcare professionals. Results: The study reveals significant discrepancies in needle selection practices, with traditional methods often diverging from evidence-based recommendations. Challenges noted include reliance on needle hub colour coding for IM and SC injections and insufficient understanding regarding the rationale behind these injection methods. Another additional barrier is interpreting needle packaging information to identify the actual needle length for injection. Staff training and education is essential to improving accuracy and safety in injection practices. Further, patient characteristics, such as, weight, BMI, gender, and injection sites were found to impact needle selection, highlighting the need for tailored approaches. The article suggests that inconsistent and outdated guidelines from various agencies in injection practices and techniques often lack robust scientific rationale. Implications for research, policy, and practice: The findings and recommendations have significant implications for healthcare policies and guidelines. They highlight the need to incorporate research findings to update current guidelines, ensuring safe and effective injection practices across all clinical settings. An algorithmic flow chart could be developed to reflect the above concerns. What is already known about the topic? * Nursing textbooks often differ in IM and SC procedures, with some based on non-evidence-based recommendations. * Unsafe injections have severe consequences, including increased morbidity and mortality, along with substantial medical costs. * Complications like muscle fibrosis, abscesses, gangrene, and nerve injury may arise. Inappropriate injections can result in subtherapeutic absorption and reduced medication efficacy. What this paper adds: * This article highlights the overreliance on traditional practices in injection procedures and advocates for nurses to embrace evidence-based approaches in their injection techniques. * It also emphasises the importance of proper needle selection, including the correct identification of length and gauge/size (rather than relying solely on the needle colour hub for IM/SC injections), to ensure medication efficacy and patient safety. * This shift towards best practice is anticipated to enhance nursing proficiency in intramuscular and subcutaneous injections, ultimately leading to improved patient outcomes. [ABSTRACT FROM AUTHOR]

Two designs of primary reverse total shoulder arthroplasty (rTSA), inlay reverse total shoulder arthroplasty (in-rTSA) and onlay reverse total shoulder arthroplasty (on-rTSA) that had undergone an aseptic revision were compared to determine differences in the rate of rerevision. In this comparative observational national registry study between January 1, 2012, and December 31, 2021, all rTSA utilizing either a modular inlay or onlay metaphyseal humeral component that had been revised for aseptic reasons formed 2 cohort groups. The cumulative percentage rerevision (2nd CPR) was determined using Kaplan-Meier estimates of survivorship and hazard ratios (HRs) from Cox proportional hazard models adjusted for age and sex. A minor category revision involved exchange of parts not fixed to bone whilst major revisions did. The primary and revision diagnoses, surgeon primary volume experience, and revision category were compared. Shoulder Modular Replacement (SMR)/SMR L1 or L2 combination (Lima Corporate, San Daniele del Friuli, Italy) was excluded at subanalysis. The 2nd CPR at 3 years was 20.4% (95% confidence interval 17.1, 24.1) for in-rTSA (n = 571) and 16.1%(11.6, 22.2) for on-rTSA (n = 249). The risk of rerevision was not different between the 2 cohort groups. Primary diagnosis fracture was associated with an increased risk of rerevision for on-rTSA (entire period on-rTSA HR = 3.16(1.50, 6.68), P =.002), and in-rTSA at subanalysis (entire period on-rTSA HR = 2.91(1.33, 6.33), P =.007). 59.9% of in-rTSA and 24.1% of on-rTSA aseptic revisions were minor. The revision diagnosis, the surgical experience of rTSA and if the revision was major or minor did not change the rate of rerevision. The most common reason for both in-rTSA (50%) and (43.2%) on-rTSA rerevision was instability/dislocation. Rerevision rates of in-rTSA and on-rTSA after aseptic revision are high. The primary rather the revision diagnosis changed rerevision rates in contemporary rTSA surgery. Minor revisions did not reduce rerevision rates for in-rTSA or on-rTSA compared to humeral/glenoid revision. Increased surgical experience of primary rTSA did not change the rate of rerevision of in-rTSA or on-rTSA. [ABSTRACT FROM AUTHOR]

Background: Surgical patients are at risk of postoperative complications, which may lead to increased morbidity, mortality, hospital length-of-stay and healthcare costs. Enhanced Recovery After Surgery (ERAS®) protocols are evidence-based and have demonstrated effectiveness in decreasing complications and associated consequences. However, their adoption in Australia has been limited and the reason for this is unclear. This study aimed to describe clinicians' perceptions of ERAS protocols in Australia. Methods: A national online survey of anaesthetists, surgeons and nurses was undertaken. Invitations to participate were distributed via emails from professional colleges. The 30-item survey captured respondent characteristics, ERAS perceptions, beliefs, education and learning preferences and future planning considerations. The final question was open-ended for elaboration of perceptions of ERAS. Descriptive and inferential statistics were used to describe and compare group differences across disciplines relative to perceptions of ERAS. Results: The sample included 178 responses (116 nurses, 65.2%; 36 surgeons, 20.2%; 26 anaesthetists, 14.6%) across six states and two territories. More than half (n = 104; 58.8%) had used ERAS protocols in patient care, and most perceived they were 'very knowledgeable' (n = 24; 13.6%) or 'knowledgeable' (n = 71; 40.3%) of ERAS. However, fewer nurses had cared for a patient using ERAS (p <.01) and nurses reported lower levels of knowledge (p <.001) than their medical counterparts. Most respondents agreed ERAS protocols improved patient care and financial efficiency and were a reasonable time investment (overall Md 3–5), but nurses generally recorded lower levels of agreement (p.013 to < 0.001). Lack of information was the greatest barrier to ERAS knowledge (n = 97; 62.6%), while seminars/lectures from international and national leaders were the preferred learning method (n = 59; 41.3%). Most supported broad implementation of ERAS (n = 130; 87.8%). Conclusion: There is a need to promote ERAS and provide education, which may be nuanced based on the results, to improve implementation in Australia. Nurses particularly need to be engaged in ERAS protocols given their significant presence throughout the surgical journey. There is also a need to co-design implementation strategies with stakeholders that target identified facilitators and barriers, including lack of support from senior administration, managers and clinicians and resource constraints. [ABSTRACT FROM AUTHOR]

Aim: The optimal management of patients with clinical complete response after neoadjuvant treatment for rectal cancer is controversial. The aim of this study is to compare the morbidity between patients with locally advanced rectal cancer who have had a pathological complete response (pCR) or not after neoadjuvant chemoradiotherapy (NCRT) and total mesorectal excision (TME). The study hypothesis was that pCR may impact the surgical complication rate. Method: A retrospective cohort study was conducted of a prospectively maintained database in Australia and New Zealand, the Binational Colorectal Cancer Audit, that identified patients with locally advanced rectal cancer (<15 cm from anal verge) from 1 January 2007 to 31 December 2019. Patients were included if they had locally advanced rectal cancer and had undergone NCRT and proceeded to surgical resection. Results: There were 4584 patients who satisfied the inclusion criteria, 65% being male. The mean age was 63 years and 11% had a pCR (ypT0N0). TME with anastomosis was performed in 67.8% of patients, and the majority of the cohort received long‐course radiotherapy (81.7%). Both major and minor complications were higher in the TME without anastomosis group (17.3% vs. 14.7% and 30.6% vs. 20.8%, respectively), and the 30‐day mortality was 1.31%. In the TME with anastomosis group, pCR did not contribute to higher rates of surgical complications, but male gender (p < 0.0012), age (p < 0.0001), preoperative N stage (p = 0.0092) and American Society of Anesthesologists (ASA) score ≥3 (p < 0.0002) did. In addition, pCR had no significant effect (p = 0.44) but male gender (p = 0.0047) and interval to surgery (p = 0.015) contributed to higher rates of anastomotic leak. In the TME without anastomosis cohort, the only variable that contributed to higher rates of complications was ASA score ≥3 (p = 0.033). Conclusion: Patients undergoing TME dissection for rectal cancer following NCRT showed no difference in complications whether they had achieved pCR or not. [ABSTRACT FROM AUTHOR]

Objectives: to audit the surgical management of infants born with non-syndromic cleft lip and palate (CLP) at an Australian cleft unit in a large tertiary paediatric hospital Design: Retrospective cohort study. Setting: A tertiary Cleft centre. Patients: 193 infants born with non-syndromic CLP were referred to the centre and underwent primary repair of their CLP between 2009 and 2020. Main Outcome Measures: (1) The timing and surgical repairs performed; (2) the frequency of postoperative complications; (3) the frequency of secondary Cleft surgery; and (4) the total Cleft-related operations performed for infants born with CLP. Results: Four different surgical repair techniques were performed by six surgeons, and postoperative complications were uncommon (n = 14). Rates of oronasal fistula surgery (10.5% at five years of age; 14.3% at eight years of age) and velopharyngeal insufficiency surgery (8.7% at five years of age; 14.3% at eight years of age) were not significantly different across the surgical repair groups (p-value >0.05) and were comparable to international Cleft centres. Children underwent an average of four operative procedures in this audit period, including primary Cleft repair, ear, nose and throat surgery, and dental care. Surgery for managing Eustachian tube dysfunction was the most common surgical intervention following primary Cleft repair. Conclusions: Children born with non-syndromic CLP have a high early operative burden, with outcomes similar across the spectrum of techniques and surgeons. [ABSTRACT FROM AUTHOR]

Background: Few Australian studies have examined the incidence of prescribed opioid use prior to primary total knee or total hip arthroplasty (TKA, THA) and whether it predicts post-surgery outcomes. A recent Australian study demonstrated that the prevalence of pre-arthroplasty opioid use was approximately 16%. In the United States, approximately 24% of people undergoing TKA or THA are chronic opioid users preoperatively. Purpose: This study aimed to determine (i) the proportion of TKA and THA patients who use prescribed opioids regularly (daily) before surgery (i.e., opioid use reported between the time of waitlisting and any time up to 3 months before surgery), (ii) if opioid use before surgery predicts (a) complication/readmission rates to 6-months post-surgery, and (b) patient-reported outcomes to 6-months post-surgery. Methods: A retrospective cohort study of patients who underwent TKA or THA between January 2013 and June 2018 from two Australian public hospitals was undertaken utilizing linked individual patient-level data from two prospectively collected independent databases comprising approximately 3,500 and 9,500 people (database contained known opioid usage data within the 5-year time frame). Inclusion criteria included (i) primary diagnosis of osteoarthritis of the index joint, (ii) primary elective THA or TKA, and (iii) age ≥ 18 years. Exclusion criteria included (i) revision arthroplasty, (ii) non-elective arthroplasty, (iii) hip hemiarthroplasty, (iv) uni-compartmental knee arthroplasty, and (v) previous unilateral high tibial osteotomy. Results: Analysis was completed on 1,187 study participants (64% female, 69% TKA, mean (SD) age 67 [9.9]). 30% were using regular opioids preoperatively. Adjusted regression analyses controlling for multiple co-variates indicated no significant association between preoperative opioid use and complications/readmission rates or patient-reported outcomes to 6 months post-surgery. Model diagnostics produced poor discrimination for area under the curves and non-significant goodness of fit tests. Pre-arthroplasty opioid use was associated with lower health-related quality of life (EuroQol-Visual Analogue Scale) compared to non-opioid users undergoing primary THA (mean difference -5.04 [-9.87, -0.22], P = 0.04, Adjusted R2 = 0.06) Conclusion: In this study, 30% of patients were using prescribed opioids daily prior to primary TKA or THA. Pre-arthroplasty opioid use was not associated with postoperative adverse events or patient-reported pain, function, or global perceived improvement up to six months post-surgery. [ABSTRACT FROM AUTHOR]

Aims: To identify postoperative interventions and quality improvement initiatives used to prevent wound complications in patients undergoing colorectal surgeries, the types of activities nurses undertake in these interventions/initiatives and how these activities align with nurses' scope of practice. Design: A scoping review. Data Sources: Three health databases were searched, and backward and forward citation searching occurred in April 2022. Research and quality improvement initiatives included focussed on adult patients undergoing colorectal surgery, from 2010 onwards. Data were extracted about study characteristics, nursing activities and outcomes. The 'Dimensions of the scope of nursing practice' framework was used to classify nursing activities and then the Patterns, Advances, Gaps, Evidence for practice and Research recommendations framework was used to synthesise the review findings. Results: Thirty‐seven studies were included. These studies often reported negative wound pressure therapy and surgical site infection bundle interventions/initiatives. Nurses' scope of practice was most frequently 'Technical procedure and delegated medical care' meaning nurses frequently acted under doctors' orders, with the most common delegated activity being dressing removal. Conclusion: The full extent of possible interventions nurses could undertake independently in the postoperative period requires further exploration to improve wound outcomes and capitalise on nurses' professional role. Impact Statement: Nurses' role in preventing postoperative wound complications is unclear, which may inhibit their ability to influence postoperative outcomes.In the postoperative period, nurses undertake technical activities, under doctors' orders to prevent wound infections.For practice, nurses need to upkeep and audit their technical skills. New avenues for researchers include exploration of independent activities for postoperative nurses and the outcomes of these activities. Implications for the Profession and/or Patient Care: There may be opportunities to broaden nurses' scope of practice to act more autonomously to prevent wound complication. Reporting Method: Scoping Reviews (PRISMA‐ScR) checklist. Patient or Public Contribution: A health consumer interpreted the data and prepared the manuscript. [ABSTRACT FROM AUTHOR]

Background: Opportunistic bilateral salpingectomy during benign gynaecologic surgery is advocated as a risk‐reducing strategy due to the inverse association of epithelial ovarian cancers observed in epidemiological studies in a low‐risk setting. Currently, no formal guidance exists for permanent surgical contraception at time of caesarean section in Australia. Aims: Our aim was to survey Fellows of the Royal Australian and New Zealand College of Obstetricians and Gynaecologists (RANZCOG) regarding bilateral salpingectomy compared to other procedures offered for permanent contraception at the time of caesarean section. Materials and Methods: An online survey was utilised to collect clinician demographics, opinions, barriers, and justifications in regard to options of permanent surgical contraception at time of caesarean section. Results: Bilateral salpingectomy was identified as the most effective method of permanent contraception at time of caesarean section. However, only 62% of respondents offer the procedure as a method of permanent contraception. The two most common reasons for clinicians to offer bilateral salpingectomy at time of caesarean section were evidence suggesting a link between the fallopian tube and gynaecological cancer (80%) and efficacy as a permanent form of contraception (16%). The primary barrier identified by 51% of respondents was perceived increased risk of surgical complications, followed by reasoning that it would not allow the possibility of future tubal reversal. Conclusion: This study identifies diverse opinions on surgical approach to permanent contraception at time of caesarean section and offered by clinicians of RANZCOG. Further research is required to establish safety profiles and short‐ and long‐term risks of bilateral salpingectomy. [ABSTRACT FROM AUTHOR]

Background: Current international guidelines recommend 28 days of enoxaparin as venous thromboembolism (VTE) prophylaxis after surgery for gynaecologic cancer. Direct oral anticoagulants (DOACs) have been investigated as an alternative to enoxaparin for post‐operative VTE prophylaxis. High‐quality evidence to demonstrate safety and efficacy is lacking. Aims: We aim to investigate the current practice regarding VTE prophylaxis among gynaecological oncologists in Australia and New Zealand following laparotomy for gynaecological malignancy, in particular the use of DOACs for VTE prophylaxis. Materials and Methods: Sixty‐seven practising gynaecologic oncologists (GO) were identified through Royal Australia and New Zealand College of Obstetricians and Gynaecologists database and emailed online surveys that asked about VTE prophylaxis practice and views of DOACs in this setting. Data were then collected through Survey Monkey and evaluated. Results: The majority (77.1%) routinely prescribed 28 days of enoxaparin following laparotomy for gynaecological malignancies. In clinical circumstance such as laparoscopy for gynaecological malignancies and surgery for vulva malignancies, there was variation in thromboprophylaxis practices. No GO reported routine use of DOACs in any clinical circumstance. There were 56% of GOs who used a DOAC in their practice at some point. Barriers to routine use of DOACs in current practice included insufficient evidence (68%), issue with cost (40.4%) and concerns about safety (29.7%). Conclusions: Enoxaparin prescribed for 28 days remains the current clinical practice in preventing VTE following laparotomy for gynaecological malignancy. The main barrier to routine DOAC use as post‐operative thromboprophylaxis is a lack of evidence which reflects the need for a larger prospective study. [ABSTRACT FROM AUTHOR]

Study Design. Multi-centre retrospective cohort study. Objective. To evaluate the feasibility and safety of the singleposition prone lateral lumbar interbody fusion (LLIF) technique for revision lumbar fusion surgery. Background Context. Prone LLIF (P-LLIF) is a novel technique allowing for placement of a lateral interbody in the prone position and allowing posterior decompression and revision of posterior instrumentation without patient repositioning. This study examines perioperative outcomes and complications of single position P-LLIF against traditional Lateral LLIF (L-LLIF) technique with patient repositioning. Method. A multi-centre retrospective cohort study involving patients undergoing 1 to 4 level LLIF surgery was performed at 4 institutions in the US and Australia. Patients were included if their surgery was performed via either: P-LLIF with revision posterior fusion; or L-LLIF with repositioning to prone. Demographics, perioperative outcomes, complications, and radiological outcomes were compared using independent samples t-tests and chi-squared analyses as appropriate with significance set at P<0.05. Results. 101 patients undergoing revision LLIF surgery were included, of which 43 had P-LLIF and 58 had L-LLIF. Age, BMI and CCI were similar between groups. The number of posterior levels fused (2.21 P-LLIF vs. 2.66 L-LLIF, P=0.469) and number of LLIF levels (1.35 vs. 1.39, P=0.668) was similar between groups. Operative time was significantly less in the P-LLIF group (151 vs. 206 min, P= 0.004). EBL was similar between groups (150mL P-LLIF vs. 182mL L-LLIF, P=0.31) and there was a trend toward reduced length of stay in the P-LLIF group (2.7 vs. 3.3d, P=0.09). No significant difference was demonstrated in complications between groups. Radiographic analysis demonstrated no significant differences in preoperative or postoperative sagittal alignment measurements. Conclusion. P-LLIF significantly improves operative efficiency when compared to L-LLIF for revision lumbar fusion. No increase in complications was demonstrated by P-LLIF or trade-offs in sagittal alignment restoration. [ABSTRACT FROM AUTHOR]

A pulmonary embolism (PE) is an obstruction in the pulmonary arterial system and may include non-specific signs and symptoms. Clinical prediction rules (CPRs) assess the pretest probability (PTP) of a PE to prevent the overuse of computed tomography pulmonary angiography (CTPA). CTPA overuse results in patient harm and health system waste. This study aimed to evaluate CTPA usage in an Australian regional hospital through analyzing CTPA encounters. A retrospective chart analysis was undertaken of 100 CTPAs conducted at an Australian regional hospital from April to May 2023. Analysis was undertaken for parameters including risk factors, signs and symptoms, investigations, and the use of CPRs. Overall, 86% of patients had signs and/or symptoms of a PE within a week of examination, and 6% of the population had signs of deep vein thrombosis. More than half of the population had no risk factors, while the most prevalent risk factors were a recent history of immobilization/trauma and/or having surgery that required general anesthesia in the last 4 weeks. The most common co-morbidity was chronic lung disease (11%). For the pre-test diagnostic workup, the ECG was the most ordered investigation. The Wells' score was used at 10%, while most patients did not have any CPRs applied. The prevalence of PEs discovered on CTPAs was 9%. CPRs were under-utilized in this Australian regional hospital. The D-dimers for ruling out subjects with low PTP derived from CPRs were also underused. This led to the inappropriate overordering of CTPAs, resulting in negative implications for patients and unnecessary costs to the health system. [ABSTRACT FROM AUTHOR]

Medical records from a single referral hospital (Animal Referral Hospital, Sinnamon Park, Australia) of dogs treated with modified triple tibial osteotomy (TTO) for management of cranial cruciate ligament (CrCL) disease from June 2017 to June 2020 were reviewed. Modifications to the originally described TTO procedure included a modified wedge angle calculation and performing the tibial osteotomies without the use of pre-drilled guide holes. A total of 253 dogs met the inclusion criteria. Two dogs were excluded, leaving 251 dogs that had undergone 309 procedures for assessment, and data from these, including complications, were reviewed. Complete, partial competent, and partial incompetent rupture of the cranial cruciate ligament was identified in 202/309 (65.4%), 79/309 (25.6%), and 28/309 (9.1%) stifles, respectively. Medial meniscal injury was identified in 207/309 (67.0%) stifles at the time of initial surgery. Fifty-eight dogs had bilateral procedures, including both single-session and staged surgeries, and 48 of these were available for analyses. The modifications to the TTO procedure described herein resulted in a median wedge angle of 21° and a median post-operative tibial plateau angle of 5.8°. Tibial compression testing following surgery indicated elimination of cranial tibial thrust in all stifles in this series. The most common intra-operative complication was tibial tuberosity fracture (15/309; 4.9%). Minor post-operative complications occurred in 37/309 (12.0%) procedures, with infection being the most common (27/309; 8.7%). Major post-operative complications occurred in 9/309 (2.9%) procedures. The intra- and post-operative complication rates for dogs undergoing bilateral single-session TTO were both 8.3% (2/24). The intra- and post-operative complication rates for dogs undergoing bilateral staged TTO were both 4.2% (1/24). The low number of complications for both the bilateral single-session and bilateral staged TTO groups precluded statistical analysis. All complications resolved uneventfully as determined by the attending surgeon. The modified TTO technique described here was safe and effective for the management of canine CrCL disease in the dogs included in the case series. Findings of this study suggest that, with careful case selection, the modified TTO may be performed as a bilateral single-session procedure in dogs with concurrent bilateral cranial cruciate ligament disease. Future studies analysing the effects of these modifications on stifle biomechanics would be beneficial. CrCL: Cranial cruciate ligament; SSI: Surgical site infection; TPA: Tibial plateau angle; TPLO: Tibial plateau levelling osteotomy; TTA: Tibial tuberosity advancement; TTO: Triple tibial osteotomy [ABSTRACT FROM AUTHOR]

Background: Textbook outcomes is a composite quality assurance tool assessing the ideal perioperative and postoperative course as a unified measure. Currently, its definition and application in the context of oesophagectomy in Australia is unknown. The aim of this study was to assess the textbook outcomes after oesophagectomy in a single referral centre of Australia and investigate the association between textbook outcomes and patient, tumour, and treatment characteristics. Methods: An observational study was retrospectively performed on patients undergoing open, laparoscopic, or hybrid oesophagectomy between January 2010 and December 2019 in a single cancer referral centre. A textbook outcome was defined as the fulfillment of 10 criteria: R0 resection, retrieval of at least 15 lymph nodes, no intraoperative complications, no postoperative complications greater than Clavien-Dindo grade III, no anastomotic leak, no readmission to the ICU, no hospital stay beyond 21 days, no mortality within 90 days, no readmission related to the surgical procedure within 30 days from admission and no reintervention related to the surgical procedure. The proportion of patients who met each criterion for textbook outcome was calculated and compared. Selected patient-related parameters (age, gender, BMI, ASA score, CCI score), tumour-related factors (tumour location, tumour histology, AJCC clinical T and N stage and treatment-related factor [neoadjuvant chemotherapy and surgical approach]) were assessed. Disease recurrence and one year survival were also evaluated. Results: 110 patients who underwent oesophagectomy were included. The overall textbook outcome rate was 24%. The difference in rates across the years was not statistically significant. The most achieved textbook outcome parameters were 'no mortality in 90 days' (96%) and 'R0 resection' (89%). The least frequently met textbook outcome parameter was 'no severe postoperative complications' (58%), followed by 'no hospital stays over 21 days' (61%). No significant association was found between patient, tumour and treatment characteristics and the rate of textbook outcome. Tumour recurrence rate and overall long term survival was similar between textbook outcome and non-textbook outcome groups. Patients with R0 resection, no intraoperative complication and a hospital stay less than 21 days had reduced mortality rates. Conclusions: Textbook outcome is a clinically relevant indicator and was achieved in 24% of patients. Severe complications and a prolonged hospital stay were the key criteria that limited the achievement of a textbook outcome. These findings provide meticulous evaluation of oesophagectomy perioperative care and provide a direction for the utilisation of this concept in identifying and improving surgical and oncological care across multiple healthcare levels. [ABSTRACT FROM AUTHOR]

Background: Endoscopic prostate surgery is an established treatment for male lower urinary tract symptoms (LUTS) and is recognized to have low mortality rates. We aimed to describe factors that may have contributed to death following endoscopic prostate surgery using data from the Australia and New Zealand Audits of Surgical Mortality (ANZASM). Methods: All urological related deaths reported to ANZASM from January 1 2012 to December 31 2019 were reviewed. Deaths related to endoscopic prostate resection (transurethral resection of prostate – TURP, laser procedures) were included. Peer reviewers identified up to three clinical management issues (CMIs), and these were analysed. CMIs were classified in order of least to most concerning: area of consideration, area of concern and adverse events. Results: Of 1127 total urological deaths, 77 deaths were related to endoscopic prostate surgery (7.0%). Most procedures were monopolar TURP. The mean age of patients was 80.9 years (range 57.0–96.2). Leading causes of death were cardiovascular events 23/77 (29.9%) and respiratory failure 14/77 (18.2%). Assessors identified 39 CMIs in 26/77 (33.8%) patients. Twenty‐three were areas of consideration, nine were areas of concern and seven identified adverse events. The most common CMIs were regarding post‐operative care (14/39) and the decision to operate (13/39). Conclusion: Most deaths did not elicit concerns from the ANZASM peer assessors. However, the main concerns identified were surrounding decision making and rationale for operating. This highlights the importance of clear counselling and documentation during the treatment decision process. [ABSTRACT FROM AUTHOR]

Background: Laparoscopic gastric bypass (LGB) is an increasingly utilized approach to bariatric surgery in Australia. A high proportion of those procedures are revisional due to Australia's legacy of laparoscopic adjustable gastric banding (LAGB), which is not the case internationally. The aim of this study was to compare post‐operative outcomes in an Australian general foregut surgery unit against benchmarks published in the literature. Methods: This is retrospective cohort study of morbidly obese patients undergoing primary or revisional laparoscopic Roux‐en‐Y gastric bypass (RYGB) or laparoscopic one anastomosis gastric bypass (OAGB) with the two senior authors between 5 May 2015 and 27 June 2019. Perioperative data for the unit's first 100 cases were collected prospectively, stored on a unit database and analysed. Post‐operative complications at 30 days, 90 days, mortality, length of hospital stay, and Defined Adverse Events were chosen as indicators of the perioperative outcome (as defined in the Monash Bariatric Surgery Registry). Results: In this cohort, 35% of procedures were RYGB and 65% were OAGB. The majority (58%) were revisional procedures. Most patients (74%) were female. The median age was 50. The comorbidity profile of the population was similar to those published internationally. The median hospital stay was 4 days. There was no mortality. Early complications occurred in 9% of patients, with 3% occurring late. Conclusion: Outcomes of our first 100 cases are comparable with those recorded in the literature, notwithstanding a much higher proportion of revisional cases. LGB can be safely introduced in Australian general foregut surgery units by experienced laparoscopic surgeons. [ABSTRACT FROM AUTHOR]

Background: To assess the results of ureterorenoscopy (URS) for upper tract urolithiasis in a contemporary Australian tertiary healthcare setting. Methods: Hospital records of all URS stone procedures performed between January 2017 and December 2018 in a metropolitan service were retrospectively reviewed. Outcome measures including stone free rates, adherence to postoperative follow‐up and complications rates were recorded. Results: 385 patients (387 renal units) with mean age 53.8 (range 18–89) underwent URS for stones measuring between 2 and 27 mm (median 8 mm). 465 URS were performed with 1029 total procedures performed. 48.6% of operations were performed as day cases. Complications were recorded in 9% of the 465 URS cases with 42.9% of these Clavien II or more. The representation rate to our Emergency Departments was 15.4%. Only 49.1% (201) of patients had a follow‐up review with imaging to assess stone free rates. Of the 201 patients who underwent imaging, only 38.3% were stone free. Stone analysis was performed in 34.5%. Conclusion: Less than half of all patients were reviewed despite undergoing expensive, time consuming surgery for a condition with a high recurrence rate. In agreement with recent publications stone‐free rates were low, with significant complications and representation rates. Stone surgery should be given the attention and resources equivalent to cancer surgery to improve results. Level of evidence: 2b. [ABSTRACT FROM AUTHOR]

Purpose: Malnutrition is an important prognostic indicator of post-operative outcomes in patients undergoing surgery for head and neck cancer, however, limited studies utilize validated nutrition assessment tools to accurately assess risk. The aim of this study was to determine the relationship between nutritional status on post-operative complications and length of stay for patients undergoing either a laryngectomy, pharyngectomy or pharyngolaryngectomy for head and neck cancer. Methods: Patients with head and neck cancer undergoing a laryngectomy, pharyngectomy or pharyngolaryngectomy at a tertiary hospital in Australia were eligible for this retrospective cohort study (n = 40). Nutritional status was assessed by the dietitian on admission using the validated Subjective Global Assessment tool. Clinical outcomes were collected via retrospective chart review and included length of stay and post-operative complications. Results: Pre-operative malnutrition incidence was 40%. Malnourished patients had higher incidences of any type of complication (57% vs 44%, p = 0.013) and pressure injury (86% vs 14%, p = 0.011) compared to well-nourished patients. Well-nourished patients had a clinically important shorter median length of stay compared to malnourished patients (17.5 vs 20 days). Conclusion: Early identification and management of malnutrition is essential to minimize risk of post-operative complications and reduce length of stay and should be considered a key component of prehabilitation programs. [ABSTRACT FROM AUTHOR]

Moyamoya vasculopathy is a rare steno-occlusive cerebrovascular disorder presenting with ischemia or hemorrhage. There are racial and geographic differences in presentation and outcome. There is little information regarding moyamoya in Australia. Moyamoya patients undergoing surgery from 2001 to 2022 were studied retrospectively. The outcomes of revascularization surgery in adult and pediatric patients, with ischemic and hemorrhagic disease were analyzed, including functional outcomes, postoperative complications, bypass patency, and long-term rates of ischemic and hemorrhagic events. A total of 68 patients with 122 revascularized hemispheres and 8 posterior circulation revascularizations were included in this study. Eighteen patients were of Asian descent and 46 were of Caucasian origin. Presentation was with ischemia in 124 hemispheres and hemorrhage in six hemispheres. There were 92 direct, 34 indirect, and 4 combined revascularization surgeries performed. Early postoperative complications occurred in 3.1% (n = 4) of operations and delayed complications (infection, subdural hematoma) occurred after 4.6% (n = 6) of operations. Mean follow-up was 6.5 years (3–252 months). There was 100% patency of direct grafts at last follow-up. There were no hemorrhagic events following surgery and 1 new ischemic event 2 years after surgery. There was significant improvement in physical health functional outcomes at most recent follow-up (P < 0.05); mental health outcomes were not different between preoperative and postoperative assessments. The majority of Australian moyamoya patients are Caucasian and the most common clinical presentation is ischemia. Revascularization surgery had excellent outcomes with very low rates of ischemia and hemorrhage, comparing favorably to the natural history of moyamoya vasculopathy. [ABSTRACT FROM AUTHOR]

Aims: To assess the safety and feasibility of hyperthermic intraperitoneal chemotherapy (HIPEC) during cytoreduction surgery (CRS) in advanced high‐grade serous ovarian, fallopian tube and peritoneal cancer within an Australian context. Methods: Data were collected from 25 consecutive patients undergoing CRS and HIPEC from December 2018 to July 2022 at the Peritoneal Malignancy Service at the Mater Hospital Brisbane, Australia. Data collected included demographics, clinical variables, surgical procedures and complications and intra‐operative and post‐operative indexes of morbidity. Results: Twenty‐five women who underwent CRS and HIPEC from December 2018 to July 2022 were included in analysis. Findings indicate that CRS with HIPEC is associated with low morbidity. Conclusion: While judicious patient selection is imperative, HIPEC during CRS was well tolerated by all patients and morbidity was comparable to results from the previously reported OVHIPEC‐1 trial. HIPEC appears to be a safe and feasible addition to CRS for the treatment of advanced ovarian cancer in Australian practice. [ABSTRACT FROM AUTHOR]

Background: Postoperative nausea and vomiting (PONV) is a common complication following surgery. Only a few risk factors have consistently been reported to be independent predictors for PONV. Aim: To report Apfel scores for orthopedic patients then correlate these scores to the number of antiemetics prescribed and subsequently administered in both the perioperative and post operative setting and determine if screening for Apfel scores is beneficial to predict PONV. Methods: A retrospective analysis of patients admitted under orthopedic units between 1st July 2020 and 31st July 2020 was conducted at a tertiary teaching hospital in Australia. Patients were screened and allocated an Apfel score and antiemetics agents prescribed and subsequently administered were recorded. Results: A total of 115 patients were screened for inclusion. Of these 4 patients met this exclusion criteria, resulting in a total sample size of 111 patients. An Apfel score of 2 was reported in 45.0% of patients, followed by 28.8% of patients scoring 3, with 12.6% scoring one. Only 5.4% of patients scored the highest risk of 4, with 8.2% of patients with no Apfel score documented. Conclusion: Orthopedic patients tend to score 2 or more in their Apfel score placing them at higher risk of postoperative nausea and/or vomiting according to the collectively validated Apfel's simplified risk score. There was no statistically significant relationship between the Apfel score and the number of antiemetic agents prescribed or administered from both the perioperative and post-operative setting following orthopedic surgery in this cohort of adult patients. [ABSTRACT FROM AUTHOR]

Aims: To assess the association of postoperative delirium developed in the post‐anaesthetic care unit (PACU) with older patients' ability to perform activities of daily living (ADL) during the first five postoperative days. Background: Previous studies have focused on the association between postoperative delirium and long‐term function decline, however the association between postoperative delirium and the ability to perform ADL, particularly in the immediate postoperative period, needs further investigation. Design: A prospective cohort study. Methods: A total of 271 older patients who underwent elective or emergency surgery at a tertiary care hospital in Victoria, Australia, participated in the study. Data were collected between July 2021 and December 2021. Delirium was assessed using the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM‐5). The Katz Index of Independence in Activities of Daily Living (KATZ ADL) scale was used to measure ADL. ADL was assessed preoperatively and daily during the first five postoperative days. The STROBE checklist was used to report this study. Results: Results showed that 44 (16.2%) patients developed new episode of delirium. Postoperative delirium was independently associated with decline in ADL (RR = 2.83, 95% CI = 2.71–2.97; p < 0.001). Conclusions: Postoperative delirium was associated with a decline in ADL among older people during the first five postoperative days. Screening for delirium in the PACU is essential to identify delirium during the early stages of postoperative period and implement a timely comprehensive plan. Relevance to clinical practice: Delirium assessment of older patients in the PACU, and for at least the first five postoperative days, is strongly recommended. We also recommend engagement of patients in a focused physical and cognitive daily activity plan, particularly for older patients undergoing major surgery. Patient or public contribution: Patients and nurses helped in data collection at a tertiary care hospital. [ABSTRACT FROM AUTHOR]

Objective: This study aimed to audit middle-ear surgical procedures, provide a record of Australian experiences and allow comparisons with other published audits. Method: A retrospective continuous series audit was conducted on 274 patients who underwent tympanoplasty, mastoidectomy and stapedotomy surgery at Westmead Hospital, Sydney. All consecutive surgical procedures, performed by multiple operators at various stages of training but under the care of a single surgeon, were included. Results: Graft uptake was 86.9 per cent in tympanoplasty. Well healed cavities were seen in 72 per cent of mastoidectomies. Although 42 per cent of the patients had one or more co-morbidities, this did not influence the outcome. Hearing improvement was dramatic in stapedotomy and minimally changed in mastoidectomy. Post-operative complications were minimal. Conclusion: All forms of middle-ear surgery were effective in achieving their surgical goals. Aural discharge and inflammatory diseases were well controlled with tympanoplasty and mastoid surgery. [ABSTRACT FROM AUTHOR]

Blood management is a vital component of a patient's journey in the perioperative environment. There is a call to incorporate intra-operative cell salvage (ICS) into blood management protocols across hospitals in Australia where invasive and major surgeries have the potential to result in massive blood loss. Donated blood (allogeneic blood), despite its highly valued use in major blood loss events, poses risks and potential complications making cell salvage an attractive viable option in hip and knee arthroplasty. ICS is the process of returning the patient's own blood (autologous blood) back into its systemic circulation. Autologous blood is collected from blood lost by the patient during surgery and has proven to have fewer complications and more benefits when compared to donated blood. Currently, ICS is still not widely used in many hospitals in Australia and its associated costs continue to be a deterrent to hospitals integrating it into their blood management services. Despite this, many studies have proven that ICS may not just be superior to donated blood in many ways, it may also prove to be cost-efficient when one looks at the compounding results of better patient outcomes. [ABSTRACT FROM AUTHOR]

Objectives: Right hemicolectomy is a common colorectal operation for resection of cancers of the right colon. The ileocolic anastomosis may be created using a stapled end‐to‐side, stapled side‐to‐side or handsewn technique. Anastomotic leak and post‐operative bleeding are uncommon but serious causes of morbidity and mortality, while post‐operative ileus contributes to prolonged length of stay. The aim of this study was to evaluate differences in short‐term outcomes between different anastomotic configurations following right hemicolectomy for colon cancer. Methods: We conducted a retrospective study using data from the Bowel Cancer Outcomes Registry (BCOR), including 94 hospitals across Australia and New Zealand, of all patients who underwent right hemicolectomy or extended right hemicolectomy for colon cancer with formation of a primary anastomosis between 2007 and 2021. Results: We included 8164 patients in the analysis. There was no significant difference in rates of anastomotic leak and anastomotic bleeding based on anastomotic technique. A stapled end‐to‐side anastomosis was associated with a lower rate of post‐operative ileus than stapled side‐to‐side anastomosis (6.5% vs. 7.2%; P = 0.03). Conclusion: Both handsewn and stapled anastomosis techniques may be utilized for oncologic right hemicolectomy, with comparable rates of anastomotic leak and post‐operative bleeding. Stapled end‐to‐side anastomosis resulted in lower rates of prolonged ileus compared to stapled side‐to‐side anastomoses. [ABSTRACT FROM AUTHOR]

Objective: It is estimated that one in four postoperative wound complications occur within 14 days of hospital discharge. Some estimate that up to 50% of readmissions are preventable with effective postoperative education and closer follow-up. Providing patients with information enables them to detect when medical intervention may be required. The aim of this study was to describe the content of postoperative wound care education given to patients, and to identify demographic and clinical factors that predict receipt of surgical wound care education across two tertiary hospitals in Queensland, Australia. Method: A prospective correlational design using structured observations, field notes and an electronic chart audit was used. A consecutive sample of surgical patients and a convenience sample of nurses were observed during episodes of postoperative wound care. Field notes were documented to gain a nuanced understanding of the wound care education delivered by nurses. Descriptive statistics were used to describe the samples. A multivariate logistic regression model was developed to describe associations between seven predictors: sex; age; case complexity; type of wound; dietetic consult; the number of postoperative days; and receipt of postoperative wound care education. Results: In total, 154 nurses delivering surgical wound care and 257 patients receiving wound care were observed. Across the combined number of patients across the two hospitals, 71/257 (27.6%) wound care episodes included postoperative wound education. The content of the wound care education mainly focused on keeping the wound dressing dry and intact, while the secondary focus was on showing patients how to remove and replace the dressing. In this study, three of the seven predictors were significant: sex (β=–0.776, p=0.013); hospital site (β=–0.702, p=0.025); and number of postoperative days (β=–0.043, p=0.039). Of these, sex was the strongest, with females twice as likely to receive some form of wound care education during the postoperative period. These predictors explained 7.6–10.3% of variance in the postoperative wound care education patients received. Conclusion: Further research to develop strategies designed to improve the consistency and comprehensiveness of the postoperative wound care education delivered to patients is needed. [ABSTRACT FROM AUTHOR]

This study investigated inpatient surgical outcomes for people experiencing homelessness (PEH) in Australia. Retrospective administrative health data of emergency surgical admissions from a single center over five years, 2015 to 2020, was included. Independent associations between factors and outcomes were analyzed with binary logistic and log-linear regression. Of 11 229 admissions, 2% were experiencing homelessness. People experiencing homelessness were on average younger (49 vs 56 years), more likely to be males than females (77% vs 61%), suffer mental illness (10% vs 2%), and substance use disorders (54% vs 10%). People experiencing homelessness were not more likely to suffer surgical complications. However, male sex, older age, mental illness, and substance use were risk factors for poor surgical outcomes. Homelessness predicted greater odds of discharge against medical advice (4.3 times) and longer length of stay (1.25 times). These results highlighted the need for health interventions simultaneously addressing physical, mental health, and substance use issues in the care of PEH. [ABSTRACT FROM AUTHOR]

Purpose: Patients with obesity undergoing rectal cancer surgery may have an increased risk of developing complications, though evidence is inconclusive. The aim of this study was to determine the direct impact of obesity on postoperative outcomes using data from a large clinical registry. Method: The Binational Colorectal Cancer Audit registry was used to identify patients who underwent rectal cancer surgery in Australia and New Zealand from 2007–2021. Primary outcomes were inpatient surgical and medical complications. Logistic regression models were developed to describe the association between body-mass index (BMI) and outcomes. Results: Among 3,708 patients (median age 66 years [IQR 56.75–75], 65.0% male), 2.0% had a BMI < 18.5 kg/m2, 35.4% had a BMI of 18.5–24.9 kg/m2, 37.6% had a BMI of 25.0–29.9 kg/m2, 16.7% had a BMI of 30.0–34.9 kg/m2, and 8.2% had a BMI ≥ 35.0 kg/m2. Surgical complications occurred in 27.7% of patients with a BMI of 18.5–24.9 kg/m2, 26.6% of patients with a BMI of 25.0–29.9 kg/m2 (OR 0.91, 95% CI 0.76–1.10), 28.5% with a BMI of 30.0–34.9 kg/m2 (OR 0.96, 95% CI 0.76–1.21), and 33.2% with a BMI ≥ 35.0 kg/m2 (OR 1.27, 95% CI 0.94–1.71). Modelling BMI as a continuous variable confirmed a J-shaped relationship. The association between BMI and medical complications was more linear. Conclusion: Risk of postoperative complications is increased in patients with obesity undergoing rectal cancer surgery. [ABSTRACT FROM AUTHOR]

Aims: The aim is to report the results of Australia's first uterus transplantation (UTx). Methods: Following long‐standing collaboration between the Swedish and Australian teams, Human Research Ethics approval was obtained to perform six UTx procedures in a collaborative multi‐site research study (Western Sydney Local District Health 2019/ETH13038), including Royal Hospital for Women, Prince of Wales Hospital, and Westmead Hospital in New Souh Wales. Surgeries were approved in both the live donor (LD) and deceased donor models in collaboration with the inaugural Swedish UTx team. Results: This is the first UTx procedure to occur in Australia, involving a mother donating her uterus to her daughter. The total operative time for the donor was 9 h 54 min. Concurrently, recipient surgery was synchronised to minimise graft ischaemic time, and the total operative time for the recipient was 6 h 12 min. Surgery was by laparotomy in the LD and recipient. The total warm ischaemic time of the graft was 1 h 53 min, and the cold ischaemic time was 2 h 17 min (total ischaemic time 4 h 10 min). The patient's first menstruation occurred 33 days after the UTx procedure. Conclusion: Twenty‐five years of Swedish and Australian collaboration has led to Australia's first successfully performed UTx surgery at The Royal Hospital for Women, Sydney, Australia. [ABSTRACT FROM AUTHOR]

Background: The complex and critically unwell upper gastrointestinal bleeding (UGIB) patient is a common emergency presentation in Australia. Managed medically and endoscopically by rural general surgeons in rural and remote Australian hospitals which lack a gastroenterology service, this can be ameliorated by clear evidence‐based guidelines. Methods: A single‐centre retrospective review of adult patients who underwent emergency gastroscopy for UGIB at the Mackay Base Hospital, January 2019 to January 2022. Detailed patient data from the assessment, resuscitation, time to endoscopy, endoscopic intervention, and outcomes were compared against key international gastroenterology society safety and quality standards for UGIB. Results: Two hundred patients had a comprehensive initial assessment and resuscitation with PRBC (39%), anticoagulation reversal (18%), pantoprazole infusion (81%), tranexamic acid (10.50%) and octreotide (16.50%). Risk scores were calculated retrospectively as none were documented. Time‐to‐endoscopy targets were achieved in over 70% of variceal or non‐variceal UGIB patients. Bleeding was found in 59.50% of patients but 63% of patients did not require a manoeuvre to stop the bleeding. Post‐operative complications were scarce. Conclusion: This study reflects on the need for a local multidisciplinary protocol to help expedite the current high‐quality healthcare delivered by rural general surgeons in managing patients with UGIB. Implementing risk assessment scores would shorten the time to endoscopy in the initial assessment Guidelines would optimize resuscitation ensuring appropriate replacement, medication administration, anticoagulation reversal, and preventing unnecessary therapy. Despite these nuisances, the time to endoscopy, endoscopic intervention, and patient outcomes were largely in line with international quality assurance and safety targets. [ABSTRACT FROM AUTHOR]

Introduction: Incisional hernia is a common complication following liver transplantation occurring in 5%–34% of patients. Traditionally, open repair was standard due to fear of abdominal adhesions, postoperative complications and lack of experience with laparoscopic techniques. Laparoscopic incisional hernia repair (LIHR) has now become routine in non‐transplant patients, with improved postoperative outcomes. In this study, we compared outcomes after laparoscopic and open incisional hernia repair after liver transplantation at a high‐volume liver transplant center. Methods: We performed a retrospective cohort study including all incisional hernia repairs performed on post‐liver transplant patients at a major liver transplant center in Australia from 2010 to 2021. Donor, recipient, intraoperative and postoperative variables were collected from the electronic medical record focusing on laparoscopic and open repairs. Results: Between January 2010 and March 2021, 138 patients underwent incisional hernia repair: 40 laparoscopic (29%) and 98 open (71%). No difference in wound infection (2.5% vs. 7.7%, p =.243); wound dehiscence (.00% vs. 2.3%, p =.332) or hernia recurrence (16.3% vs. 23.0%, p =.352) was seen between treatment groups. For larger incisional hernias (>5 cm) we found that a laparoscopic repair reduced length of stay compared to open‐repair (3.89 vs. 4.57 days, p =.026). Conclusion: Laparoscopic repair of larger incisional hernias reduced postoperative length of hospital stay, whilst potential advantages may include reduced wound complications and hernia recurrence. Importantly, laparoscopic repair did not increase postoperative complication rates and represents a safe technique for repair in this demographic. [ABSTRACT FROM AUTHOR]

Background Although guidelines recommend the use of perioperative chemical thromboprophylaxis for antireflux surgery, the optimal timing for its initiation is unknown. The aim of this study was to investigate whether perioperative timing of chemical thromboprophylaxis affects bleeding, symptomatic venous thromboembolism, and complication rates in patients undergoing antireflux surgery. Methods This study involved analysis of prospectively maintained databases and medical records of all elective antireflux surgeries in 36 hospitals across Australia over 10 years. Results Overall, chemical thromboprophylaxis was given early (before surgery or intraoperatively) in 1099 (25.6 per cent) patients, and after surgery in 3202 (74.4 per cent) patients, with comparable exposure doses between the two groups. Symptomatic venous thromboembolism risk was unrelated to chemical thromboprophylaxis timing (0.5 versus 0.6 per cent for early and postoperative chemical thromboprophylaxis respectively (odds ratio (OR) 0.97, 95 per cent c.i. 0.41 to 2.47, P = 1.000). Postoperative bleeding developed in 34 (0.8 per cent) patients, and 781 intraoperative adverse events were identified in 544 (12.6 per cent) patients. Both intraoperative bleeding and complications were associated with significantly higher postoperative morbidity affecting multiple organ systems. Importantly, compared with postoperative chemical thromboprophylaxis, early administration increased the risk of postoperative bleeding ((1.5 versus 0.5 per cent for early and postoperative chemical thromboprophylaxis respectively (OR 2.94, 95 per cent c.i. 1.48 to 5.84, P = 0.002)) and intraoperative adverse events ((16.1 versus 11.5 per cent for early and postoperative chemical thromboprophylaxis respectively (OR 1.48, 95 per cent c.i. 1.22 to 1.80, P < 0.001)), as well as independently predicted their occurrences. Conclusion Intraoperative adverse events and bleeding that occur during and after antireflux surgery are associated with significant morbidity. Compared with postoperative chemical thromboprophylaxis, early initiation of chemical thromboprophylaxis confers a significantly higher risk of intraoperative bleeding complications, without appreciable additional protection from symptomatic venous thromboembolism. Therefore, postoperative chemical thromboprophylaxis should be recommended for patients undergoing antireflux surgery. [ABSTRACT FROM AUTHOR]

Background: The external auditory canal's unique anatomical characteristics made the presence of foreign bodies (FBs) a clinical challenge, particularly in rural settings without ready access to tertiary care and specialist intervention. Aims: Our study surveys the experience in aural FBs surgical management in a rural Australian tertiary center. It proposes a safe, easy, and affordable technique to remove stones from the ear canal. Methods: We have completed a 10-year retrospective surgical chart review, including 474 patients (52 adults and 428 children) requiring surgical management to remove aural FBs at the Royal Darwin Hospital, Northern Territory, Australia. We surveyed for patient demographics, foreign-body description, complications, location, and removal attempts. We identified what factors determine the need for surgical management and propose a technique for a safe, uncomplicated, and affordable removal of stones from the ear canal after applying this method in a small subgroup. Results: The most common FBs requiring surgery in children were stones. A predominance in the Aboriginal population from remote communities was found, leading to a nasal bridle magnet technique to remove stones in rural settings. This method reduces the number of extraction attempts of the most frequent FB found in children's ears, aiming to minimize complications, negative experiences, and health cost. Conclusion: Contrary to international literature, stones were found to be the most common FB in remote aboriginal populations. The proposed technique reduces the number of extraction attempts of the most frequent FB found in children's ears, aiming to minimize complications, negative experiences, and health cost. [ABSTRACT FROM AUTHOR]

Objective: This study aimed to determine the efficacy of probiotic gargles compared with placebo gargles on reducing post-tonsillectomy morbidity in adults. Method: This was a triple-blind, randomised, controlled trial and feasibility study. Thirty adults underwent elective tonsillectomy and were randomly assigned to receive either probiotic or placebo gargles for 14 days after surgery. Daily pain scores and requirement of analgesia were measured for 14 days post-operatively. Secondary outcomes assessed probiotic safety and tolerability and the feasibility of the trial. Results: The probiotic group experienced less pain at rest on day 2. However, the amount of oxycodone (5 mg) tablets used was greater in the probiotic group compared with placebo. There were no statistically significant differences in the frequency of adverse effects between both groups. This trial was feasible. Conclusion: This pilot study suggested that probiotic gargles do not reduce post-tonsillectomy pain or bleeding, highlighting the importance of pilot and feasibility studies in clinical research. [ABSTRACT FROM AUTHOR]

Introduction: Understanding practice-based differences in treatment of lumbar disc herniations (LDHs) is vital for reducing unwarranted variation in the delivery of spine surgical health care. Identifying factors that influence surgeons' decision-making will offer useful insights for developing the most cost-effective and safest surgical strategy as well as developing surgeon education materials for common lumbar pathologies. This study was to capture any variation in techniques used by surgeons in Australia and New Zealand (ANZ) region, and perceived complications of different surgical procedures for primary and recurrent LDH (rLDH). Materials and methods: Web-based survey study was emailed to orthopaedic and neurosurgeons who routinely performed spinal surgery in ANZ from Decmber 20, 2018 to February 20, 2020. The response data were analyzed to assess for differences based on geography, practice setting, speciality, practice experience, practice length, and operative volume. Results: Invitations were sent to 150 surgeons; 96 (64%) responded. Most surgeons reported microdiscectomy as their surgical technique of choice for primary LDH (73%) and the first rLDH (72%). For the second rLDH, the preferred choice for most surgeons was fusion surgery (82%). A surgeon's practice setting (academic/private/hybrid) was a statistically significant factor in what surgical procedure was chosen for the first rLDH (P = 0.014). When stratifying based on surgeon experience, there were statisfically significant differences based on the annual volume of spine surgeries performed (perceived reherniation rates following primary discectomy, P = 0.013; perceived reherniation rates following revision surgeries, P = 0.017; perceived intraoperative complications rates following revision surgeries, P = 0.016) and based on the annual volume of lumbar discectomies performed (perceived reherniation rates following revision surgeries, P = 0.022; perceived intraoperative complications rates following revision surgeries, P = 0.036; perceived durotomy rates following primary discectomy, P = 0.023). Conclusions: Surgeons' annual practice volume and practice setting have significant influences in the selection of surgical procedures and the perception of surgical complications when treating LDHs. [ABSTRACT FROM AUTHOR]

Background and purpose -- We compared the Australian Orthopaedic Association National Joint Replacement Registry (AOANJRR) and the Dutch Arthroplasty Register (LROI) regarding patient, prosthesis, and procedure characteristics as well as revision rates for uncemented short-stem total hip arthroplasties (THAs). Patients and methods -- All THAs with an uncemented short-stemmed femoral component performed between 2009 and 2021 were included from the AOANJRR (n = 9,328) and the LROI (n = 3,352). Kaplan-Meier survival analyses and multivariable Schemper's weighted Cox regression analyses with data from 2009-2021 and 2015-2021 were performed with overall revision as endpoint. Results -- In Australia, the proportion of male patients (51% vs. 40%), patients with ASA III-IV score (30% vs. 3.7%), BMI ≥ 30.0 (39% vs. 19%), and femoral heads of 36 mm (58% vs. 20%) were higher than in the Netherlands. Short-stem THAs in Australia and the Netherlands had comparable 10-year revision rates (3.4%, 95% confidence interval [CI] 2.9-4.0 vs. 4.8%, CI 3.7-6.3). Multivariable Cox regression analyses with data from 2009-2021 showed a higher risk for revision of short-stem THAs performed in the Netherlands (HR 1.8, CI 1.1-2.8), whereas the risk for revision was comparable (HR 0.9, CI 0.5-1.7) when adjusted for more potential confounders using data from 2015-2021. Conclusion -- Short-stem THAs in Australia and the Netherlands have similar crude and adjusted revision rates, which are acceptable at 10 years of follow-up. [ABSTRACT FROM AUTHOR]

Background: Carpal tunnel syndrome is a common compressive neuropathy. There is a lack of comprehensive studies evaluating carpal tunnel release (CTR) complications in Australia. This study aimed to evaluate complication rates associated with open and endoscopic CTR in an Australian population, and to identify associated risk factors. Methods: Retrospective cohort study of 1287 CTR from 2015 to 2020. Methods of release were endoscopic, open and surgery concomitant with synovectomy or other. Outcomes included wound infection, dehiscence, nerve injury, complex regional pain syndrome, incomplete release, and re‐operation. Statistical analysis included Chi‐squared test, Fisher's exact test, Odds ratio and logistic regression. Results: There were 71 total complications (5.5%), including 35 Clavien–Dindo IIIb complications. There was no difference in complication rates for endoscopic (3.3%) versus open (8.3%) CTR (P = 0.18). The overall rate of complications was higher in CTR with concomitant surgery (8.5%) compared to CTR alone (5.2%), though this was not statistically significant (P = 0.058). There was no association between rates of complications and immune suppression (p = 0.55), rheumatoid disease (P = 0.61), or smoking status (P = 0.72). Diabetes mellitus was associated with an increased risk of Clavien‐Dindo IIIb complications (P = 0.028, OR 2.15, 95% CI 1.07–4.32). There was no association between surgical experience and complication rate (P = 0.55). Conclusion: Open and endoscopic CTR surgeries have similar rates of complications. Diabetes is associated with higher rates of Clavien‐Dindo IIIb complications. Identification of high‐risk patients allows for the application of risk‐mitigation strategies in the perioperative setting. [ABSTRACT FROM AUTHOR]

Background: Analysis of multi‐institutional data and benchmarking is an accepted accreditation standard in cardiac surgery. Such a database does not exist for congenital cardiac surgery in Australia and New Zealand (ANZ). To fill this gap, the ANZ Congenital Outcomes Registry for Surgery (ANZCORS) was established in 2017. Methods: Inclusion criteria included all cardiothoracic and extracorporeal membrane oxygenation (ECMO) procedures performed at five participating centres. Data was collected by data managers, validated by the surgical team, and securely transmitted to a central repository. Results: Between 2015 and 2019, 9723 procedures were performed in 7003 patients. Cardiopulmonary bypass was utilized for 59% and 9% were ECMO procedures. Fifty‐seven percent (n = 5531) of the procedures were performed in children younger than 1 year of age. Twenty‐four percent of procedures (n = 2365) were performed in neonates (≤28 days) and 33% (n = 3166) were performed in children aged 29 days to 1 year (infants). The 30‐day mortality for cardiac cases (n = 6572) was 1.3% and there was no statistical difference between the participating centres (P = 0.491). Sixty‐nine percent of cases had no major post‐operative complications (5121/7456). For cardiopulmonary bypass procedures (n = 5774), median stay in intensive care and hospital was 2 days (IQR 1, 4) and 9 days (IQR 5, 18), respectively. Conclusion: ANZCORS has facilitated pooled data analysis for paediatric cardiac surgery across ANZ for the first time. Overall mortality was low. Non‐risk‐adjusted 30‐day mortality for individual procedures was similar in all units. The continued evaluation of surgical outcomes through ANZCORS will drive quality assessment in paediatric cardiac surgery across ANZ. [ABSTRACT FROM AUTHOR]

• Radiotherapy in a specialised sarcoma centre is associated with a lower rate of major postoperative wound complications. • Radiotherapy may be a contributing factor in the improved oncologic outcomes when patients undergo treatment at a sarcoma centre. Patients with sarcoma are best managed at specialised sarcoma centres as supported by published literature. Optimal management requires multidisciplinary team input to formulate the diagnosis and treatment sequencing taking into consideration multiple clinical and pathologic factors. This systematic review aimed to evaluate the impact on outcomes of radiotherapy at specialised sarcoma centres. A systematic review was conducted using the population, intervention, comparison and outcome model. A literature search was performed using Medline, Embase, Cochrane Central databases for publications from 1990 to February 2022 that evaluated the local control, survival and toxicity of radiotherapy at specialised sarcoma centres. A total of 21 studies were included (17 cancer registry studies, four retrospective comparative studies). Four studies reported the local recurrence endpoint when radiotherapy was part of limb conservation treatment and showed better conformity to clinical practice guidelines and an improved local recurrence free rate when radiotherapy treatment is supported through, but may not be necessarily delivered at a specialised sarcoma centres. Only one retrospective study analysed toxicity specifically and demonstrated that patients who received preoperative radiotherapy at community centres compared to radiotherapy at a specialised sarcoma centre were more likely to develop a major wound complication. Fourteen studies reported overall survival, and 12 of these showed significantly better 5-year overall survival for patients managed at specialised sarcoma centres, however the specific impact of radiotherapy delivered at sarcoma centres could not be determined. In conclusion, patients with sarcoma should be managed through specialised sarcoma centres for better oncological outcomes. Radiotherapy in specialised sarcoma centre is associated with a lower rate of wound complications and may contribute to improved oncological outcomes as part of the limb conservation treatment at a specialised sarcoma centre. [ABSTRACT FROM AUTHOR]

Background: The breast reconstruction (BR) rate for women undergoing mastectomy for breast cancer management is 18% in Australia. The Australian Access to Breast Reconstruction Collaborative Group recommends that all women should have access to BR. This study presents BR uptake and outcomes from a breast surgical unit. Methods: A retrospective observational study identified women who had curative mastectomy for breast cancer between 1 January 2016 and 31 December 2021. Patient factors and surgical complications were compared between BR and no BR (NBR) patients. Results: Out of 929 women who had a curative mastectomy, 34% underwent reconstruction. Of this, 89% were immediate, and 11% were delayed. Reconstruction increased from 27% (2016) to 35% (2021). During this time, 588 women had a discussion for BR documented at their initial consultation, 58 after initial surgery and 283 were not documented. The rate of discussion prior to mastectomy increased from 38% to 74%. Women who had BR were more likely to be younger, premenopausal and less likely to be diabetic. Complications requiring return to theatre were higher in reconstructed women (13% vs. 7%). Overall, infected seroma, cellulitis requiring intravenous antibiotics and haematoma requiring drainage were comparable between both groups. Conclusion: Our unit achieved a reconstruction rate of 34%, which is higher than national and international averages. Open discussion of reconstruction is crucial for women to make an informed decision. Further prospective studies exploring barriers to timely reconstruction will improve uptake of BR surgery and allow prioritization of BR services in Australia. [ABSTRACT FROM AUTHOR]

Purpose: To evaluate the effect of three-dimensional virtual pre-operative planning (3DVP) on the incidence of dorsal screw penetration after volar plating of distal radius fractures. Methods: A cross-sectional diagnostic imaging study was performed. Twenty out of 50 patients were randomly selected from our index prospective cohort (IPC): a prior study evaluating dorsal tangential views (DTVs) in reducing dorsal screw penetration in internal fixation of intra-articular distal radius fractures using post-operative CT scans to quantify screw protrusion. Pre-operative CTs from this cohort were now used for 3DVP by three experienced orthopaedic trauma surgeons (supplementary video). 3DVP was compared with the corresponding post-operative CT for assessing screw lengths and incidence of dorsal penetration. The Wilcoxon Signed Ranks test was used to compare screw lengths and the Fishers' exact for incidence of penetration. Results: Three surgeons performed 3DVP for 20 distal radius fractures and virtually applied 60 volar plates and 273 screws. Median screw length was shorter in the 3DVP when compared to IPC: 18 mm (range, 12–22) versus 20 mm (range, 14–26) (p < 0.001). The number of penetrating screws was 5% (13/273 screws) in the 3DVP group compared to 11% (10/91 screws) in the IPC (p = 0.047). Corresponding to a reduction in incidence of at least one dorsally penetrating screw in 40% of patients in the IPC group, to 18% in the 3DVP group (p = 0.069). Conclusion: Three-Dimensional Virtual Pre-Operative Planning (3DVP) may reduce the incidence of dorsally penetrating screws in patients treated with volar plating for intra-articular distal radius fractures. Level of evidence: II, diagnostic imaging study. [ABSTRACT FROM AUTHOR]

Aim: To investigate the impact of adenotonsillectomy (ADT) and adenoidectomy (AD) on child health and evaluated their post‐operative complications. Methods: We included all children aged <16 years undergoing ADT (tonsillectomy ± adenoidectomy) or AD in New South Wales, Australia, 2008–2017. Health information was obtained from administrative hospitalisation data. Rates of post‐operative complications and reoperation were evaluated using generalised estimating equations and Kaplan–Meier methods, respectively. Results: Out of 156 500 included children, 112 361 had ADT and 44 139 had AD. Population rates increased during 2008–2017 (ADT: 68–79 per 10 000 children; AD: 25–34 per 10 000), and children were increasingly operated on at a younger age. Overall, 7262 (6.5%) and 1276 (2.9%) children had post‐operative complications (mostly haemorrhage), and 4320 (3.8%) and 5394 (12.2%) required reoperation, following ADT and AD, respectively. Complication rates were highest among children aged 0–1 years, lowest for those 2–5 years and increased with age thereafter. Three‐year reoperation rates for children aged 0–1 years were 9.0% and 25.9% following ADT and AD, respectively, decreasing thereafter to 0.5% and 2.1% in children aged 12–13 years. Conclusions: ADT and AD in Australian children have both increased in frequency and are being done at a younger age. Post‐operative complications and reoperation rates highlight surgery is not without risk, especially for children under 2 years old. These findings support a more conservative approach to management of upper respiratory symptoms, with surgery reserved for cases where potential benefits are most likely to outweigh harms. [ABSTRACT FROM AUTHOR]

Background: Frailty predicts adverse perioperative outcomes and increased mortality in patients having vascular surgery. Frailty assessment is a potential tool to inform resource allocation, and shared decision‐making about vascular surgery in the resource constrained COVID‐19 pandemic environment. This cohort study describes the prevalence of frailty in patients having vascular surgery and the association between frailty, mortality and perioperative outcomes. Methods: The COVID‐19 Vascular Service in Australia (COVER‐AU) prospective cohort study evaluates 30‐day and six‐month outcomes for consecutive patients having vascular surgery in 11 Australian vascular units, March–July 2020. The primary outcome was mortality, with secondary outcomes procedure‐related outcomes and hospital utilization. Frailty was assessed using the nine‐point visual Clinical Frailty Score, scores of 5 or more considered frail. Results: Of the 917 patients enrolled, 203 were frail (22.1%). The 30 day and 6 month mortality was 2.0% (n = 20) and 5.9% (n = 35) respectively with no significant difference between frail and non‐frail patients (OR 1.68, 95%CI 0.79–3.54). However, frail patients stayed longer in hospital, had more perioperative complications, and were more likely to be readmitted or have a reoperation when compared to non‐frail patients. At 6 months, frail patients had twice the odds of major amputation compared to non‐frail patients, after adjustment (OR 2.01; 95% CI 1.17–3.78), driven by a high rate of amputation during the period of reduced surgical activity. Conclusion: Our findings highlight that older, frail patients, experience potentially preventable adverse outcomes and there is a need for targeted interventions to optimize care, especially in times of healthcare stress. [ABSTRACT FROM AUTHOR]

Purpose: To evaluate 3-year safety and efficacy of two second-generation trabecular micro-bypass stents. (iStent inject®) with phacoemulsification. Materials and Methods: This multicenter retrospective study of iStent inject implantation with phacoemulsification included data from eight surgeons across Australia. Eyes with cataract and mild to advanced glaucoma [predominantly primary open-angle (POAG), primary angle closure (PAC), or normal-tension (NTG) glaucoma] or ocular hypertension (OHT) were included. Study assessments included intraocular pressure (IOP); number of ocular hypotensive medications; proportions of eyes with 0, 1, 2, or ≥ 3 IOP-lowering medications; IOP ≤ 15 mmHg or ≤ 18 mmHg; visual fields (VF); retinal nerve fiber layer thickness (RNFL); central corneal thickness (CCT); intraoperative complications; adverse events; and secondary surgeries. Results: A total of 273 eyes underwent surgery and had 36-month follow-up. At 36 months versus preoperative, mean IOP decreased by 15.5% (16.4± 4.6 mmHg to 13.9± 3.5 mmHg; p< 0.001), and 70.3% of eyes achieved IOP of ≤ 15 mmHg (versus 49.1% preoperatively; p< 0.001). The mean medication burden decreased by 68.5% (from 1.51± 1.17 to 0.48± 0.89 medications; p< 0.001); 71.4% of eyes were medication-free (versus 21.6% preoperatively; p< 0.001), while 6.2% of eyes were on ≥ 3 medications (versus 22.3% preoperatively; p< 0.001); 96.3% of eyes maintained or reduced medications vs preoperative. Significant IOP and medication reductions occurred across glaucoma subtypes (POAG, PAC, NTG, OHT): 13– 22% for IOP (p< 0.05 for all) and 42– 94% for medication (p< 0.05 for all). Favorable safety included few adverse events; stable VF, RNFL, and CCT; and filtering surgery in only 8 eyes (2.9%) over 3 years. Conclusion: In this multicenter cohort from 8 surgeons across Australia, significant IOP and medication reductions were sustained through 3 years after iStent inject implantation with phacoemulsification. Results were favorable across different glaucoma subtypes (including POAG, PAC, NTG, OHT), severities, and surgeons, thereby underscoring the real-world relevance and efficacy of iStent inject implantation for glaucoma treatment. [ABSTRACT FROM AUTHOR]

Introduction: Transimpedance measurements from cochlear implant electrodes have the potential to identify anomalous electrode array placement, such as tip fold-over (TFO) or fold-back, basal electrode kinking, or buckling. Analysing transimpedance may thus replace intraoperative or post-operative radiological imaging to detect any potential misplacements. A transimpedance algorithm was previously developed to detect deviations from a normal electrode position with the aim of intraoperatively detecting TFO. The algorithm had been calibrated on 35 forced, tip folded electrode arrays in six temporal bones to determine the threshold criterion required to achieve a sensitivity of 100%. Our primary objective here was to estimate the specificity of this TFO algorithm in patients, in a prospective study, for a series of electrode arrays shown to be normally inserted by post-operative imaging. Methods: Intracochlear voltages were intraoperatively recorded for 157 ears, using Cochlear's Custom Sound™ EP 5 electrophysiological software (Cochlear Ltd., Sydney, NSW, Australia), for both Nucleus® CI512 and CI532 electrode arrays. The algorithm analysed the recorded 22 × 22 transimpedance matrix (TIM) and results were displayed as a heatmap intraoperatively, only visible to the technician in the operating theatre. After all clinical data were collected, the algorithm was evaluated on the bench. The algorithm measures the transimpedance gradients and corresponding phase angles (θ) throughout the TIM and calculates the gradient phase range. If this was greater than the predetermined threshold, the algorithm classified the electrode array insertion as having a TFO. Results: Five ears had no intraoperative TIM and four anomalous matrices were identified from heatmaps and removed from the specificity analysis. Using the 148 remaining data sets (n = 103 CI532 and n = 45 CI512), the algorithm had an average specificity of 98.6% (95.80%–99.75%). Conclusion: The algorithm was found to be an effective screening tool for the identification of TFOs. Its specificity was within acceptable levels and resulted in a positive predictive value of 76%, with an estimated incidence of fold-over of 4% in perimodiolar arrays. This would mean 3 out of 4 cases flagged as a fold-over would be correctly identified by the algorithm, with the other being a false positive. The measurements were applied easily in theatre allowing it to be used as a routine clinical tool for confirming correct electrode placement. [ABSTRACT FROM AUTHOR]

Aim To establish a consensus on terminology used to define stomal, parastomal and peristomal complications in Australia. Methods A list of stomal, parastomal and peristomal complications was generated through group dialogue which was informed by the clinical and academic knowledge of the researchers. An extensive literature review was undertaken to identify any additional terms and to create a database of definitions/descriptions. A library of images related to the identified conditions was generated. An online Delphi process was conducted amongst a representative, purposive sample of Australia expert wound, ostomy, continence nurses (WOCNs) and colorectal surgeons. Ten terms were presented to the panel with descriptive photographs of each complication. Up to three Delphi rounds, and if necessary a priority voting round, were conducted. Results Seven of the ten terms reached agreement in the first round. One term (allergic dermatitis) was refined (allergic contact dermatitis) and reached agreement in the second round. Two terms (mucocutaneous granuloma and mucosal granuloma) were considered by the panel to be the same condition in different anatomical locations and were combined as one term (granuloma). Two terms (skin stripping and tension blisters) were combined as one term -- medical adhesive related skin injury (MARSI) -- and reached agreement in round two. Conclusion A consensus in terminology used to describe stomal, para/peristomal complications will enhance communication amongst patients and health professionals, and advance opportunities for education and benchmarking of stomal, para and peristomal complications nationally. [ABSTRACT FROM AUTHOR]

Background A number of conditions may necessitate the formation of an intestinal stoma. Parastomal hernia (PSH), the development of a hernia around the site of the stoma, is a common long-term stomal complication. Support garments, which are subsidised by the Australian government, are often recommended for the prevention of PSH; however, inconsistencies around support garment recommendation by clinicians, and usage by patients, remain. The present study explores the attitudes of people living with a stoma with regard to PSH and its prevention or treatment by way of support garment usage. Methods An exploratory descriptive qualitative design using semi-structured interviews was undertaken with ten people living with a stoma. Thematic analysis was conducted on the resulting data. Results Three overarching themes were identified: the complexity of stoma care and decision-making; the provision of education and support for ostomates; and the effect of health and wellbeing choices on support garment use. Conclusions Caring for a stoma is complex; this may be exacerbated by a PSH. A focus on consistent education and pre-habilitation is needed at all stages of stomal therapy, as well as patient-centred care that incorporates patients' health beliefs and their comorbidities. [ABSTRACT FROM AUTHOR]

Background: Patients undergoing surgery deserve the best possible peri-operative outcomes. Each stage of the peri-operative patient journey offers opportunities to improve care delivery, with shorter lengths of stay, less complications, reduced costs and better value., Methods: These opportunities were identified through narrative review of the literature, with consultation and consensus at the hidden pandemic (of postoperative complications) summit 2, July 2023 in Adelaide, Australia RESULTS: Before surgery: Some patients who receive timely alternative treatments may not need surgery at all. The period of waiting after listing should be a time of preparation. Risk assessment at the time of surgical listing facilitates recognition of need for comorbidity optimisation and identifies those who will most benefit from prehabilitation, particularly frail and deconditioned patients., During Surgery: During the surgical admission, ERAS programs result in less postoperative complications, shorter length of stay and better patient experience but require agreement between clinicians, and coordinated monitoring of delivery of the elements in the ERAS bundle of care., After Surgery: At-risk patients need to have the appropriate levels of monitoring for cardiovascular instability, renal impairment or respiratory dysfunction, to facilitate timely, proactive management if they develop. Access to allied health in the early postoperative period is also critical for promoting mobility, and earlier discharge, particularly after joint surgery. Where appropriate, provision of rehabilitation services at home improves patient experience and adds value. The peri-operative patient journey begins and ends with primary care so there is a need for clear communication, documentation, around sharing of responsibility between practitioners at each stage., Conclusion: Identifying and mitigating risk to reduce complications and length of stay in hospital will improve outcomes for patients and deliver the best value for the health system., (© 2024 The Author(s). ANZ Journal of Surgery published by John Wiley & Sons Australia, Ltd on behalf of Royal Australasian College of Surgeons.)