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Purpose Case Presentation Results Conclusion To describe the first report of third eyelid cartilage eversion in an adult American Quarter Horse mare.A 22‐year‐old American Quarter Horse mare presented to the University of Missouri Veterinary Health Center Equine Hospital for a 2‐week history of a third eyelid cartilage abnormality of the left eye with no known recent trauma. Complete ophthalmic examination revealed third eyelid cartilage eversion of the left nictitans. The abnormal scrolled cartilage was surgically excised using a handheld cautery unit and submitted for histopathologic evaluation.Histopathologic findings displayed normal third eyelid cartilage, without evidence of neoplasia or inflammation. Mucosal hyperplasia and increased vascularity of the submucosa were observed. The horse healed well after electrocautery excision and normal third eyelid conformation was restored.To the authors' knowledge, this is the first report of an acquired, presumed spontaneous, third eyelid cartilage eversion in a horse. [ABSTRACT FROM AUTHOR]

Background: Scar formation after neck surgery is a frequent concern, impacting patients both physically and psychologically. Cosmetic appearance plays a crucial role in assessing surgical success. At present, the evolving medical technologies introduces innovations like Geometric Electron Modulation (GEM) electrocautery. GEM technology offers potential benefits such as reduced thermal injury and consistent heat emission during surgery compared to conventional electrocautery. Objectives: To compare the difference between postoperative neck scars from the surgical blade as the gold standard and geometric electron modulation electrocautery. Material and methods: A randomized controlled study was performed on the patients who were diagnosed with surgical conditions requiring neck surgery at the Department of Otolaryngology Head and Neck Surgery, King Chulalongkorn Memorial Hospital, from 2023 to 2024. The Patient and Observer Scar Assessment Scale was utilized to assess scar appearance at 1 and 3 months following the surgery, and the amount of blood loss during incision was recorded. Results: 22 patients were enrolled to this study. At 1-month follow-up, we saw significant difference between GEM (20.32 ± 4.11) and the surgical blade (23.27 ± 4.59) (P = 0.008) from POSAS, patient scale but no significant difference in doctor scale, (GEM 21.55 ± 7.34, surgical blade 24.27 ± 7.88, P = 0.155). At 3-month follow-up, there were no significant difference between the groups both doctor (GEM 16.45 ± 4.62, surgical blade 17.65 ± 4.50, P = 0.411) and patient scale (GEM 13.15 ± 2.96, surgical blade 14.05 ± 3.33, P = 0.328). Conclusion: GEM electrocautery had a superior scar outcome to a surgical blade at 1 month from the patient perspective. There was also significantly less blood loss in GEM compared with the surgical blade. [ABSTRACT FROM AUTHOR]

Background: Nonvariceal upper gastrointestinal bleeding (NVUGIB) is a complication of dual antiplatelet therapy (DAPT) and direct oral anticoagulant therapy (DOAC). There is a lack of data comparing mechanical therapy (clips) with thermal therapy in this population. Methods: We conducted a retrospective chart review of patients undergoing urgent/emergent endoscopy for NVUGIB while being on DAPT or DOAC. Patients who had DAPT/DOAC held as per American Society of Gastrointestinal Endoscopy guidelines were excluded from the study. Results: A total of 122 patients were included in the study. There was no difference in primary hemostasis, rebleeding rate, rescue hemostatic procedure, and 30-day mortality between the mechanical and thermal therapy groups. The mechanical therapy group had a significantly higher rate of prolonged length of stay (61.2% vs 38.9%, P = 0.02), serious clinical outcomes (56% vs 37.5%, P = 0.04), and intensive care unit admissions (50% vs 20.8%, P = 0.001) than the thermal therapy group. Conclusion: Patients on DAPT/DOAC presenting with NVUGIB can undergo mechanical or thermal endoscopic intervention without a significant difference in achieving primary hemostasis, rebleeding, requiring a secondary procedure, or mortality outcomes. [ABSTRACT FROM AUTHOR]

Background: Fluorescence‐guided surgery (FGS) can help surgeons to discriminate tumor tissue from adjacent normal tissues using fluorescent tracers. Methods: We developed a surgical training model, manufactured using sustainable vegetable organic material with indocyanine green (ICG)‐containing "tumor." Surgeons evaluated the model with both the closed‐field and endoscopic fluorescence imaging devices and assessed its efficacy to identify residual tumor after enucleation using electrocautery. Results: Strong correlations of fluorescence were obtained at all working distance (3, 5, 7, and 10 cm), showing the robustness of fluorescence signal for the closed‐field and endoscopic fluorescence imaging devices. The higher fluorescence signals were obtained in the wound bed in the closed‐field fluorescence imaging device and the residual tumor could be clearly identified by fluorescence endoscopy. Conclusions: Our FGS training model may provide experience for surgeons unfamiliar with optical surgery and subsequent tissue interactions. The model seemed particularly helpful in teaching surgeons the principles of FGS. [ABSTRACT FROM AUTHOR]

Background and Objectives: This study aimed to assess the impact of monopolar electrocautery on the fetus during cesarean section. Materials and methods: A retrospective analysis was conducted with 552 patients delivered by cesarean section. Patients were grouped based on usage of monopolar electrocautery. In 272 patients, monopolar electrocautery was used to separate the tissues before the delivery. In 280 patients, no electrocautery was used. Newborn vital signs, Apgar scores, umbilical cord blood parameters, newborn serum parameters collected within 6th postpartum hour, and rate of newborn intensive care unit admission were compared. Results: The 1st and 5th minute Apgar scores were significantly higher in the electrocautery group; however, this difference lost its significance at the 10th minute. The median newborn pulse rate (148 (7) vs. 146 (6) beats per minute, p = 0.026), umbilical cord blood pH, and partial oxygen pressure were significantly higher in the electrocautery group compared to the no-electrocautery group (7.34 ± 0.06 vs. 7.31 ± 0.06, p < 0.001, and 25.5 (14.77) vs. 23 (16.08) mmHg, p = 0.025, respectively). The median umbilical cord blood serum calcium level was 1.51 (0.64) mmol/L in the electrocautery group, which was significantly lower than 1.9 (0.82) mmol/L in the no-electrocautery group (p = 0.002). The incidence of hypoglycemia was significantly lower in the electrocautery group than in the no-electrocautery group (2.2% vs. 5.7%, p = 0.035). Conclusions: Monopolar electrocautery during cesarean section affects the fetus, but it is safe to use it. Electrocautery is independently associated with umbilical cord blood pH and calcium level. Electrocautery may be associated with a lower incidence of hypoglycemia. [ABSTRACT FROM AUTHOR]

To investigate the effects of patellar denervation (PD) and non‐patellar denervation (NPD) after primary total knee arthroplasty (TKA) without patellar resurfacing, this study conducted systematic electronic searches in November 2023 using PubMed, Embase, Web of Science, Cochrane, and Scopus, adhering to Cochrane Collaboration recommendations. Only randomized controlled trials (RCTs) were included. Additionally, a manual search was performed to identify potentially eligible studies from the reference lists of review articles. Two researchers independently conducted literature reviews, data extraction, and risk of bias assessments. The outcome analysis encompassed the incidence of anterior knee pain (AKP), visual analogue scale (VAS), range of motion (ROM), American Knee Society Score (KSS), Oxford Knee Score (OKS), patellar score (PS), complications, and reoperations. Meta‐analysis was executed using RevMan 5.3 software. To enhance the credibility of the study, TSA v0.9 software was utilized to perform power analysis on the overall efficacy of primary and secondary outcomes. Twelve studies involving 1745 patients (1587 knees) were included, with 852 undergoing PD and 893 undergoing NPD. Results indicated a superior reduction in AKP incidence in the PD group compared to the NPD group. Statistically significant differences were observed between PD and NPD in KSS, OKS, and PS. However, the upper limit of the 95% confidence interval for each outcome fell below the minimal clinically important difference (MCID). No significant differences were found in VAS and ROM between PD and NPD. Additionally, PD was not associated with an increased incidence of complications or reoperations. Within 12 months and beyond, PD was proven to be a beneficial intervention in reducing AKP following TKA without patellar resurfacing, achieved without an increase in complications or reoperations. Regarding KSS, OKS, and PS, the minimal advantage achievable through PD may not be clinically significant.

This article explores the use of bipolar cautery as a treatment for laryngomalacia, a common cause of infantile stridor. The technique involves applying heat to the epiglottis to reposition it. The article presents the results of a study showing that 93% of patients did not require further surgery after the procedure. The article also discusses other techniques, such as using lasers or sutures, which may not be practical in developing countries. The bipolar cautery technique is considered safe, effective, and more affordable. [Extracted from the article]

Background: Ultrasonic scalpel has been reported to be superior to conventional electrocautery in many studies. However, with respect to transaxillary endoscopic breast augmentation, few studies on the effect of ultrasonic scalpel are available in the literature. Methods: The medical records of 173 female patients who underwent breast augmentation via endoscopic transaxillary approach from January 2018 to December 2020 were reviewed retrospectively. The patients were divided into two groups according to the implant pocket dissection instruments. In group A, the implant pockets were dissected with conventional electrocautery (EC group) on 81 patients, and in group B, ultrasonic scalpel (US group) was used for implant pockets on 92 patients. All operations were performed by the same senior plastic surgeon and the same surgical team. The operation time, intraoperative blood loss, postoperative total drainage volume, days of drainage, postoperative surgical site pain and hospital stay time of the two groups were compared and analyzed statistically. Results: The average operation time of the US group (83.82 ± 11.57 min) was significantly shorter than that of the EC group (101.40 ± 14.36 min), intraoperative blood loss in the US group was significantly less than that of the EC group (18.67 ± 6.20 ml vs. 21.59 ± 6.44 ml), the mean hospital stay days (2.96 ± 0.69 vs. 4.30 ± 1.11), total drainage volume (122.24 ± 43.81 vs. 232.37 ± 99.15), and duration of drain (2.52 ± 0.54 vs. 3.77 ± 1.10), mean VAS score for surgical site pain on 3 postoperative days (5.08 ± 1.35 vs. 6.51 ± 1.36, 4.08 ± 1.16 vs. 5.40 ± 1.32, 3.04 ± 0.91 vs. 4.06 ± 1.11) were significantly lower in the US group compared to the EC group. Conclusions: The ultrasonic scalpel reduces operative time, intraoperative blood loss, postoperative drainage, postoperative pain, hospital stay time, and incidence of complications. The ultrasonic scalpel is safe and reliable for transaxillary endoscopic breast augmentation. Level of Evidence IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266. [ABSTRACT FROM AUTHOR]

To investigate the effects of patellar denervation (PD) and non‐patellar denervation (NPD) after primary total knee arthroplasty (TKA) without patellar resurfacing, this study conducted systematic electronic searches in November 2023 using PubMed, Embase, Web of Science, Cochrane, and Scopus, adhering to Cochrane Collaboration recommendations. Only randomized controlled trials (RCTs) were included. Additionally, a manual search was performed to identify potentially eligible studies from the reference lists of review articles. Two researchers independently conducted literature reviews, data extraction, and risk of bias assessments. The outcome analysis encompassed the incidence of anterior knee pain (AKP), visual analogue scale (VAS), range of motion (ROM), American Knee Society Score (KSS), Oxford Knee Score (OKS), patellar score (PS), complications, and reoperations. Meta‐analysis was executed using RevMan 5.3 software. To enhance the credibility of the study, TSA v0.9 software was utilized to perform power analysis on the overall efficacy of primary and secondary outcomes. Twelve studies involving 1745 patients (1587 knees) were included, with 852 undergoing PD and 893 undergoing NPD. Results indicated a superior reduction in AKP incidence in the PD group compared to the NPD group. Statistically significant differences were observed between PD and NPD in KSS, OKS, and PS. However, the upper limit of the 95% confidence interval for each outcome fell below the minimal clinically important difference (MCID). No significant differences were found in VAS and ROM between PD and NPD. Additionally, PD was not associated with an increased incidence of complications or reoperations. Within 12 months and beyond, PD was proven to be a beneficial intervention in reducing AKP following TKA without patellar resurfacing, achieved without an increase in complications or reoperations. Regarding KSS, OKS, and PS, the minimal advantage achievable through PD may not be clinically significant. [ABSTRACT FROM AUTHOR]

This article, titled "Electrosurgical Principles: Beyond Blue and Yellow Pedal," provides an overview of electrosurgical principles and their application in clinical practice. The use of electrosurgery has become widespread in endoscopic procedures, but education on these principles is limited. The article explains the fundamentals of electrosurgery, including the conversion of electrical energy into thermal energy and the effects of temperature on cell physiology. It also discusses different electrosurgical waveforms and their use in cutting and coagulating tissue. The article emphasizes the importance of understanding these principles to achieve the desired tissue effect and minimize risks. [Extracted from the article]

Abstract Objective To compare the efficacy of ultrasounic-harmonic scalpel and electrocautery in the treatment of axillary lymph nodes during radical surgery for breast cancer. Methods A prospective study was conducted in the Department of Breast Surgery, Zhongda Hospital Affiliated to Southeast University. A total of 128 patients with pathologically confirmed breast cancer who were treated by the same surgeon from July 2023 to November 2023 were included in the analysis. All breast operations were performed using electrocautery, and surgical instruments for axillary lymph nodes were divided into ultrasounic-harmonic scalpel group and electrocautery group using a random number table. According to the extent of lymph node surgery, it was divided into four groups: sentinel lymph node biopsy, lymph node at station I, lymph node at station I and II, and lymph node dissection at station I, II and III. Under the premise of controlling variables such as BMI, age and neoadjuvant chemotherapy, the effects of ultrasounic-harmonic scalpel and electrocautery in axillary surgery were compared. Results Compared with the electrosurgical group, there were no significant differences in lymph node operation time, intraoperative blood loss, postoperative axillary drainage volume, axillary drainage tube indwelling time, postoperative pain score on the day after surgery, and the incidence of postoperative complications (p>0.05). Conclusion There is no significant difference between ultrasounic-harmonic scalpel and electrocautery in axillary lymph node treatment for breast cancer patients, which can provide a basis for the selection of surgical energy instruments.

Background Ingrown toenail is a common condition that results in chronic pain, recurrent infections, and difficulty in performing daily activities. Our aim is to compare two surgical methods for the treatment of ingrown toenails: wedge resection with curetting versus wedge resection curetting followed by electrocauterization of the nail bed.

Objective The aim of the study is to evaluate the use of a bipolar electrocautery device for complete salpingectomy at cesarean to improve procedure completion rates, operative time, and surgeon reported satisfaction as compared with standard bilateral tubal ligation (BTL) and suture-cut-tie salpingectomy. Study Design This is a prospective cohort study of women undergoing planned, non-emergent cesarean with desired sterilization with complete salpingectomy utilizing a bipolar electrocautery device. Study patients were compared with historic controls from a randomized controlled trial (RCT) of complete salpingectomy via suture-cut-tie method versus BTL conducted at our institution (SCORE trial, NCT02374827). Outcomes were compared with groups from the original RCT. Results Thirty-nine women were consecutively enrolled (12/2018–11/2019) into the device arm of the study and compared with the original SCORE cohort (n = 40 BTL, n = 40 salpingectomy without a device). Salpingectomy performance with the bipolar electrocautery device was successfully completed in 100% (39/39) of enrolled women, with one device failure requiring the use of a second device, as compared with 95% (38/40) in the BTL (p = 0.49) and 67.5% (27/40) in salpingectomies without a device (p < 0.001). Mean operative time of sterilization procedure alone demonstrated device use as having the shortest operative time of all (device salpingectomy 5.0 ± 3.6 vs. no device 18.5 ± 8.3 minutes, p < 0.001; and vs. BTL 6.9 ± 5.0, p = 0.032). Mean sterilization procedure endoscopic band ligation (EBL) was demonstrated to be significantly different between each group, least amongst BTL followed by device (6.3 ± 4.8 vs. 8.4 ± 24.8, p < 0.001), and most by suture-cut-tie method (17.7 ± 14.3, p < 0.001 compared with device). Surgeon reported attitudes of complete salpingectomy performance in general practice outside an academic setting was greater with a device than without (79.5 vs. 35.3%; p < 0.001). Conclusion Use of a bipolar electrocautery device improved operative times and surgeon satisfaction for salpingectomy at cesarean over standard suture ligation. Device use improved surgeon reported outcomes and may improve incorporation of complete salpingectomy at cesarean. Key Points Electrocautery bipolar device use was safe at the time of salpingectomy during cesarean. Greater surgeon satisfaction occurs using a device than without. Decreased surgical time with device use is seen making the procedure equal to BTL. [ABSTRACT FROM AUTHOR]

Objective: To compare the efficacy of ultrasounic-harmonic scalpel and electrocautery in the treatment of axillary lymph nodes during radical surgery for breast cancer. Methods: A prospective study was conducted in the Department of Breast Surgery, Zhongda Hospital Affiliated to Southeast University. A total of 128 patients with pathologically confirmed breast cancer who were treated by the same surgeon from July 2023 to November 2023 were included in the analysis. All breast operations were performed using electrocautery, and surgical instruments for axillary lymph nodes were divided into ultrasounic-harmonic scalpel group and electrocautery group using a random number table. According to the extent of lymph node surgery, it was divided into four groups: sentinel lymph node biopsy, lymph node at station I, lymph node at station I and II, and lymph node dissection at station I, II and III. Under the premise of controlling variables such as BMI, age and neoadjuvant chemotherapy, the effects of ultrasounic-harmonic scalpel and electrocautery in axillary surgery were compared. Results: Compared with the electrosurgical group, there were no significant differences in lymph node operation time, intraoperative blood loss, postoperative axillary drainage volume, axillary drainage tube indwelling time, postoperative pain score on the day after surgery, and the incidence of postoperative complications (p>0.05). Conclusion: There is no significant difference between ultrasounic-harmonic scalpel and electrocautery in axillary lymph node treatment for breast cancer patients, which can provide a basis for the selection of surgical energy instruments. [ABSTRACT FROM AUTHOR]

This study aimed to compare trichloroacetic acid (TCA) versus electrocautery (ECA) for the treatment of anal high-grade squamous intraepithelial lesions (HSIL). This is an observational, single-center study. All subjects with HIV who had anal HSIL treated with TCA or ECA from 2010 to 2022 were included. Effectiveness was evaluated by on-treatment analysis, defining response as the resolution of HSIL and recurrence as a new diagnosis of HSILs during follow-up. A propensity score analysis was used to adjust for confounding factors. In total, 227 and 260 HSIL episodes were treated with ECA and TCA, respectively. Response was observed in 61.7% (95% CI: 55.3–68) of cases treated with ECA and in 73.1% (95% CI: 67.8–78.5) with TCA (p =.004). The effectiveness of TCA was higher in large and multifocal HSILs. Side effects were common with both treatments, but no serious events were described. Tolerability was good in 77.1% and 80.7% of patients treated with ECA and TCA, respectively. At 24 months, recurrent HSIL were observed in 36.3% (95% CI: 27.3–45) and 28% (95% CI: 20.2–35.8) in the ECA and TCA groups (p =.049). A nadir CD4 cell count ≤200 cells/µl was found to be a risk factor for recurrence (OR: 1.77; 95% CI: 1.12–2.78). In this study, treatment with TCA showed high effectiveness, low recurrence and good tolerability. Considering the benefits of TCA, it could be considered one of the first-line treatments for anal HSIL. [ABSTRACT FROM AUTHOR]

Objective: As one of the most frequent procedures, breast surgery incurs high healthcare costs. The significance of surgical quality and complications before and after breast surgery entailed the use of methods with the highest outcomes and the least complications. Methods: Throughout this research, postoperative complications and factors affecting the quality of surgery were evaluated in the Kowsar Hospital between 2019 and 2020 for patients requiring breast surgery. Patients undergoing breast surgery were randomly categorized into two groups: electrocautery (A) and harmonic scalpel (B). Results: Of the 56 patients, 28 were in group A, and the remaining 28 were in group B. Intraoperative bleeding, drainage rate, period of drainage, and duration of hospitalization in group B were significantly lower (p<0.05). Furthermore, the extent of pain in both groups was different (p<0.001), so that there was less postoperative pain in women who experienced harmonic breast surgery. Patients throughout group A reported more complications than in group B, such that 7 (25%) patients underwent limb anesthesia and 3 (10.7%) patients experienced seroma, suggesting a higher risk of complications in group A; however, the difference between the two groups was not significant in terms of limb anesthesia (p=0.069) and serum (p=0.075). Conclusion: Harmonic scalpel usage in breast surgery has fewer complications, better operation quality, and shorter hospital stay than other older methods; therefore, the use of harmonic scalpels may substitute for different surgical strategies. [ABSTRACT FROM AUTHOR]

Background Ingrown toenail is a common condition that results in chronic pain, recurrent infections, and difficulty in performing daily activities. Our aim is to compare two surgical methods for the treatment of ingrown toenails: wedge resection with curetting versus wedge resection curetting followed by electrocauterization of the nail bed. Methods A prospective, comparative study that included 130 patients with ingrown toenails. All patients had stage II or III disease. We divided the participants into two groups according to the type of surgery and all patients were followed up for 6 months. The outcomes measured were the incidence of postoperative bleeding and infection, recovery time, patient satisfaction, and recurrence rate 6 months after surgery. Results Of the 130 patients included, 59 (45.4%) underwent excision and curetting of the nail matrix (group 1) and 71 (54.6%) underwent excision, curetting, and electrocauterization of the nail matrix (group 2). The postoperative infection rates were 20.3 and 4.2% in the first and second groups, respectively (p = 0.004). Patient satisfaction was 76.3% among the first group, while 91.5% of patients in the second group were satisfied with the results of surgery. Six months postoperatively, recurrence rates were 25.4 and 4.2% in the first and second groups, respectively (p = 0.001). Conclusion Wedge excision and curettage, followed by electrocauterization of the ingrown toenail is a safe treatment modality with a high success rate, that is evident by a lower recurrence rate, and greater patient satisfaction, with no effect on postoperative pain score or recovery time. [ABSTRACT FROM AUTHOR]

Background: Application of electrocautery to a J‐wire is used to perform transseptal puncture (TSP), but with limited evidence supporting safety and efficacy. We conducted a prospective randomized controlled trial to evaluate the safety and efficacy of this technique. Methods: Two hundred consecutive patients were randomized in a 1:1 fashion to either the ICE‐guided electrified J‐wire TSP group or a conventional Brockenbrough (BRK) needle TSP group. The TSP was performed with a 0.032″ guidewire under 20 W, "coag" mode and was compared to TSP using the BRK needle. The primary safety endpoints were complications related to TSP. The primary efficacy endpoints included the TSP success rate, the total TSP time, and the total procedure time. Results: All patients complete the procedure safely. The electrified J‐wire TSP group had a significantly shorter TSP time than BRK needle TSP group. The total procedure time, number of TSP attempts required to achieve successful LA access, width of the intra‐atrial shunt at the end of ablation were similar between the two groups. The incidence of new cerebral infarction detected by MRI were similar between the two groups (3/32 patients in the J‐wire TSP group and 2/26 patients in conventional BRK TSP group, p =.82). And no difference in the incidence of residual intra‐atrial shunt (4.3% vs. 6%, p =.654) during the 3‐month's follow up. Conclusion: Using an electrified J‐wire for TSP under the guidance of ICE appears to be as safe as and more efficient than conventional BRK needle TSP, which may be especially useful in the era of non‐fluoroscopy AF ablation. [ABSTRACT FROM AUTHOR]

Thermal ablative techniques are part of the armamentarium of interventional pulmonologists for the treatment of a diverse range of pathologies, but most importantly used in airway obstruction and airway bleeding. These techniques can be categorized based on their onset of action into rapid and delayed ablative methods. Understanding the nuances of each technique is essential, as most clinical scenarios demand a combination of modalities, commonly referred to as a “multi-modality approach”. This comprehensive review aims to elucidate the fundamental principles of rapid ablative techniques, including laser therapy, argon plasma coagulation (APC), and electrocautery, along with the research that underpins their clinical application.

Objective: Urethral arteries may be affected during electrocauterization The present study aims to investigate whether urethral artery spasm induced by electrocauterization during penile surgery causes pudendal nerve injury. Method: Eighteen male New Zealand rabbits were allocated into control (G-I, n=5), penile surgery without electrocauterization (SHAM group, G-II, n=6) and monopolar cauterization under general anesthesia (study group, G-III, n=9) groups. The animals were followed up for three weeks and then sacrificed. Vasospasm index values (VSI: wall ring surface value/lumen surface value) of urethral arteries and degenerated neuron densities (DNDs) of pudendal nerve dorsal root ganglia at sacral-3 level (S3) were examined using stereological methods. Results were compared using the one-way ANOVA test. Results: Neuronal angulation, cytoplasmic condensation, nuclear shrinkage, and condensed nuclei were detected in the pudendal nerve ganglia. The mean VSI values of urethral arteries and DNDs of pudendal ganglia (n/mm3) were estimated as 1.012+-0.024 vs. 4+-1 in GI; 1.082+-0.323 vs. 28+-7 in GII and 2.54+-0.0621 vs. 137+-14 in GIII, respectively. Statistical significance values (p-values) in terms of VSI, and DND for the differences between GI and GII (p

Background and Objectives: This study aimed to assess the impact of monopolar electrocautery on the fetus during cesarean section. Materials and methods: A retrospective analysis was conducted with 552 patients delivered by cesarean section. Patients were grouped based on usage of monopolar electrocautery. In 272 patients, monopolar electrocautery was used to separate the tissues before the delivery. In 280 patients, no electrocautery was used. Newborn vital signs, Apgar scores, umbilical cord blood parameters, newborn serum parameters collected within 6th postpartum hour, and rate of newborn intensive care unit admission were compared. Results: The 1st and 5th minute Apgar scores were significantly higher in the electrocautery group; however, this difference lost its significance at the 10th minute. The median newborn pulse rate (148 (7) vs. 146 (6) beats per minute, p = 0.026), umbilical cord blood pH, and partial oxygen pressure were significantly higher in the electrocautery group compared to the no-electrocautery group (7.34 ± 0.06 vs. 7.31 ± 0.06, p < 0.001, and 25.5 (14.77) vs. 23 (16.08) mmHg, p = 0.025, respectively). The median umbilical cord blood serum calcium level was 1.51 (0.64) mmol/L in the electrocautery group, which was significantly lower than 1.9 (0.82) mmol/L in the no-electrocautery group (p = 0.002). The incidence of hypoglycemia was significantly lower in the electrocautery group than in the no-electrocautery group (2.2% vs. 5.7%, p = 0.035). Conclusions: Monopolar electrocautery during cesarean section affects the fetus, but it is safe to use it. Electrocautery is independently associated with umbilical cord blood pH and calcium level. Electrocautery may be associated with a lower incidence of hypoglycemia.

Objective: To compare mean intra operative blood loss using ligasure and electrocautery in modified radical mastectomy in patients of breast malignancy. Study Design: Randomized Control Trial. Setting: Department of Surgery, Allied Hospital, Faisalabad. Period: June 2020 to December 2020. Material & Methods: After fulling inclusion criteria, 60 Patients from surgical OPD of Allied Hospital Faisalabad were enrolled for the study. Informed consent was taken. Two groups of patients were made on random basis. Group A patients underwent modified radical mastectomy using ligasure while in Group B electrocautery was used to secure bleeding. In both groups, surgery was performed by senior consultant surgeon. Intra operative blood loss was measured. Results: In this research, mean intra operative blood loss was 17.63+1.22 ml in Group-A while 21.76+1.41 ml in Group-B, p value was 0.001. Conclusion: Mean intra operative blood loss using LigaSure is significantly lower when compared with electrocautery in modified radical mastectomy in patients of breast cancer. [ABSTRACT FROM AUTHOR]

Cutibacterium acnes remains the most commonly detected organism in shoulder arthroplasty. C acnes infection is thought to occur during shoulder arthroplasty through contamination of the surgical field with C acnes from the incised dermis. The purpose of this study was to examine whether using electrocautery for making skin incisions would decrease C acnes culture rates at the incised dermis compared to using scalpels during shoulder arthroplasty. Patients undergoing primary shoulder arthroplasty were randomized into 2 groups, electrocautery vs. scalpel incision group. All patients received a standard preoperative antiseptic preparation including chlorhexidine gluconate showers, intravenous antibiotic administration, and topical application of hydrogen peroxide, povidone iodine, isopropyl alcohol, and DuraPrep. Cultures were obtained from the incised dermal edge immediately after skin incision and later from surgeon's gloves and forceps immediately prior to humeral component implantation. The primary outcome was positive C acnes culture rates compared between the groups. A total of 64 patients (32 in each group) were enrolled. There were 24 males in each group. Regarding dermis cultures, 10 patients (31%) in the scalpel group were positive with 8 of them positive for C acnes , whereas no patients in the electrocautery group were positive (P <.001). Regarding glove cultures, the electrocautery group had 8 patients positive C acnes , while the scalpel group had 8 (P =.777). Regarding forceps cultures, the electrocautery group had 4 patients positive for C acnes , and the scalpel group had 6 (P =.491). All positive cultures were exclusively from male patients. There were no wound complications or infection in the electrocautery group while the scalpel group had 1 acute postoperative infection. Making skin incisions using electrocautery resulted in 0 C acnes culture at the incised dermis, suggesting its potential effect against C acnes. However, despite this initial antibacterial effect, C acnes still appeared on surgeon's gloves and forceps during surgery of male patients. All positive cultures were from male patients, suggesting that the source of C acnes was specifically related to the male body. While the study hypothesis was supported by the results, the present study also raises new questions and calls for further research. [ABSTRACT FROM AUTHOR]

Objective: Urethral arteries may be affected during electrocauterization The present study aims to investigate whether urethral artery spasm induced by electrocauterization during penile surgery causes pudendal nerve injury. Method: Eighteen male New Zealand rabbits were allocated into control (G-I, n=5), penile surgery without electrocauterization (SHAM group, G-II, n=6) and monopolar cauterization under general anesthesia (study group, G-III, n=9) groups. The animals were followed up for three weeks and then sacrificed. Vasospasm index values (VSI: wall ring surface value/lumen surface value) of urethral arteries and degenerated neuron densities (DNDs) of pudendal nerve dorsal root ganglia at sacral-3 level (S3) were examined using stereological methods. Results were compared using the one-way ANOVA test. Results: Neuronal angulation, cytoplasmic condensation, nuclear shrinkage, and condensed nuclei were detected in the pudendal nerve ganglia. The mean VSI values of urethral arteries and DNDs of pudendal ganglia (n/mm3 ) were estimated as 1.012±0.024 vs. 4±1 in GI; 1.082±0.323 vs. 28±7 in GII and 2.54±0.0621 vs. 137±14 in GIII, respectively. Statistical significance values (p-values) in terms of VSI, and DND for the differences between GI and GII (p<0.01 vs. p<0.005), GII and GIII (p<0.001 vs. p<0.0001)- and GI and GIII (p<0.0001 vs. p<0.0001) were as indicated. Conclusion: Electrocautery during penile surgery should not be used because of retrograde degeneration of the pudendal nerve and ganglia secondary to the injury to urethral taste bud-like structures. [ABSTRACT FROM AUTHOR]

Objective: Although an ultrasonic harmonic scalpel (HS) has been used to harvest the internal mammary artery (IMA) for coronary artery bypass grafting, the benefits and risks compared to conventional electrocautery (EC) are not clear. We aimed to compare the outcomes of HS versus EC for IMA harvesting. Methods: An electronic search was performed to identify all relevant studies. Baseline characteristics, perioperative variables, and clinical outcomes were extracted and pooled for meta-analysis. Results: This meta-analysis included 12 studies. Pooled analyses demonstrated that both groups had comparable preoperative baseline characteristics including age, gender, and left ventricular ejection fraction. HS included more diabetic patients [33% (95% CI 30, 35) vs. 27% (23, 31), p = 0.01]. Harvest time for unilateral IMA was significantly longer with HS than EC [39 (31, 47) minutes vs. 25 (17, 33) minutes, p < 0.01]. However, the rate of pedicled unilateral IMA was significantly higher for EC compared with HS [20% (17, 24) vs. 8% (7, 9), p < 0.01]. The rate of intact endothelium was significantly higher with HS than EC [95% (88, 98) vs. 81% (68, 89), p < 0.01). There was no significant difference in postoperative outcomes including bleeding [3% (2, 4)], sternal infection [3% (2, 4)], and operative/30-day mortality [3% (2, 4)]. Conclusions: HS required longer IMA harvest times which could be partially attributed to a higher skeletonization rate in this category. HS may cause less endothelial injury than EC; however, no significant differences in postoperative outcomes were seen between the groups. [ABSTRACT FROM AUTHOR]

Background. As one of the most frequent procedures, breast surgery puts high healthcare costs. The significance of surgical quality and complications before and after breast surgery entailed using methods with the highest outcomes and the least complications. Methods. Throughout this research, postoperative complications and factors affecting the quality of surgery were evaluated in the Kowsar hospital between the 2019 and 2020.Patients undergoing breast surgeries were randomly categorized into two groups: electrocautery (A) and harmonic scalpel (B). Results. Out of the 56 people, 28 patients were in group A, and the remaining 28 patients were in group B. After matching the patients, intraoperative bleeding, drainage rate, a period of drainage, duration of hospitalization in group B were significantly lower (P

While laparoscopic simulation-based training is a well-established component of general surgery training, no such requirement or standardized curriculum exists for robotic surgery. Furthermore, there is a lack of high-fidelity electrocautery simulation training exercises in the literature. Using Messick's validity framework, we sought to determine the content, response process, internal content and construct validity of a novel inanimate tissue model that utilizes electrocautery for potential incorporation in such curricula. A multi-institutional, prospective study involving medical students (MS) and general surgery residents (PGY1-3) was conducted. Participants performed an exercise using a biotissue bowel model on the da Vinci Xi robotic console during which they created an enterotomy using electrocautery, followed by approximation with interrupted sutures. Participant performance was recorded and then scored by crowd-sourced assessors of technical skill, along with three of the authors. Construct validity was determined via difference in Global Evaluative Assessment of Robotic Skills (GEARS) score, time to completion, and total number of errors between the two cohorts. Upon completion of the exercise, participants were surveyed on their perception of the exercise and its impact on their robotic training to determine content validity. 31 participants were enrolled and separated into two cohorts: MS + PGY1 vs. PGY2-3. Time spent on the robotic trainer (0.8 vs. 8.13 h, p = 0.002), number of bedside robotic assists (5.7 vs. 14.8, p < 0.001), and number of robotic cases as primary surgeon (0.3 vs. 13.1, p < 0.001) were statistically significant between the two groups. Differences in GEARS scores (18.5 vs. 19.9, p = 0.001), time to completion (26.1 vs. 14.4 min, p < 0.001), and total errors (21.5 vs. 11.9, p = 0.018) between the groups were statistically significant as well. Of the 23 participants that completed the post-exercise survey, 87% and 91.3% reported improvement in robotic surgical ability and confidence, respectively. On a 10-point Likert scale, respondents rated the realism of the exercise 7.5, educational benefit 9.1, and effectiveness in teaching robotic skills 8.7. Controlling for the upfront investment of certain training materials, each exercise iteration cost ~ $30. This study confirmed the content, response process, internal structure and construct validity of a novel, high-fidelity and cost-effective inanimate tissue exercise which successfully incorporates electrocautery. Consideration should be given to its addition to robotic surgery training programs. [ABSTRACT FROM AUTHOR]

This article addresses the clinical presentation, diagnosis, histological features, and management of a case of fibroma. Fibroma is proliferative fibrotic lesions of the gingiva and oral mucosa, which may cause aesthetic and functional problems. Fibrous hyperplasia and fibroepithelial hyperplasia are histological alternates of these nonneoplastic lesions. The case demonstrated an overgrowth in the lower back tooth region. The growth was pale in color, sessile, painless, and firm in consistency. The lesion caused discomfort when chewing food, the lesion was excised using dental electrocautery and sent for histopathological assessment. This lesion was caused by trauma or persistent irritation, and histological examination indicates that the cells in the lesion are from the oral mucous membrane. This case demonstrates the need for proper diagnosis, the role of biopsy, and histologic evaluation in the management of fibrotic lesions. [ABSTRACT FROM AUTHOR]

Abstract Objective To compare the intraoperative records and postoperative clinical outcomes of adults who underwent coblation and modified monopolar tonsillectomy tonsillectomies. Materials and methods Adult patients with tonsillectomy were randomly divided into the coblation and modified monopolar tonsillectomy groups. The estimated blood loss, postoperative pain score, operation time, post-tonsillectomy hemorrhage (PTH), and cost of disposable equipment were compared. Results Pain intensity in the coblation and monopolar groups was similar on postoperative days 3 and 7. However, the mean maximum pain score in the monopolar group was significantly higher compared to the coblation group on postoperative days 1 (P

Background The lips have a significant role in the aesthetics of the face. People, especially those of the female sex give their lips great attention since they are an essential part of expressing feelings, emotions, and attractiveness. Lip reduction is the surgery to reduce the appearance of larger or fuller than desirable lips. Lip reduction surgery aims to restore normal lip function as well as a harmonic relationship between the top and lower lips and with the rest of the face. Case description A 29-year-old, healthy female reported to the Department of Periodontics with a chief complaint of poor esthetics and a complaint of large lips. The measurements of the lip were made and the treatment option given was lip reduction surgery. Conclusions Inherited genetic traits are the main causes of large lips. The typical strategy advocated in the literature calls for removing a horizontal wedge of soft tissue from the upper and lower lips in order to reduce the labial volume simply. It results in a smaller and more appealing labial complex by reducing lip volume while restoring harmonic relative proportions between the lips.

No abstract available. Article truncated after 150 words. A 72-year-old woman was referred to our practice from an outside hospital with a history of tracheal mass with impending airway compromise. She originally presented with several days of dyspnea, stridor, and an increasingly muffled voice. She also provided a history of severe shortness of breath, but only when eating. Interestingly, she had no trouble swallowing. CXR findings at the outside hospital (Figure 1) prompted a CT (Figure 2A), which further prompted transfer of patient to our facility. The patient had a history of hypertension, hyperlipidemia, type 2 diabetes and obstructive sleep apnea. Her past surgical history included C-section and hysterectomy. The patient was a never-smoker with no significant drinking or drug usage history. The patient had no recent travel or exposure history. Review of symptoms otherwise negative. Although the patient had no formal diagnosis of asthma, she was on Mometasone/formoterol, 2 puffs bid and also had an albuterol rescue …

Objective: To compare the use of electrocautery and scalpel dissection while performing modified radical mastectomy in terms of frequency of seroma formation. Study Design: Randomized Clinical Trial. Setting: Department of Surgery, Fauji Foundation Hospital, Rawalpindi. Period: 19-06-2019 to 22-06-2022. Material & Methods: A total of one hundred (n=100) female patients between age 22-60 years, who underwent modified radical mastectomy for breast carcinoma were enrolled in the study and randomized into two groups. Electrocautery dissection was performed in group A while patient in group B will undergo Scalpel dissection. Outcome was measured in terms of seroma formation at 7th day postoperatively. Results: Mean age of patients in our study was 42.39 years and standard deviation 8.26. At day 7 after the surgery, mean drain volume was 39.77 ml in our patients. Seroma formation was observed in a total of 14(28%) patients in group A (electrocautery) and 8(16%) patients in group B (Scalpel). Conclusion: Frequency of seroma formation was significantly lower with scalpel dissection as compared to those with electrocautery dissection after MRM. [ABSTRACT FROM AUTHOR]

Electrosurgical unit (ESU) is integral to the endoscopy unit. The proper knowledge of the Mode with setting is essential for good therapeutic outcomes and the safety of the patients. ESU generates high-frequency electric current, which could perform cutting and coagulation for various therapeutic interventions. We review the proper settings for common endoscopic interventions like hemostasis, polypectomy, sphincterotomy, and advanced procedures like endoscopic ultrasound-guided cysto-gastrostomy, bile duct drainage, and endoscopic Ampullectomy. We review the various waveforms of ESU in practice in endoscopy, including special conditions like patients with pacemakers. Knowledge of the waveforms' duty cycle and crest factor is necessary. A high-duty cycle and lower crest factor lead to a good cutting effect on the tissue. Endocut is the most commonly used Mode in ESU in endoscopic practices like sphincterotomy and polypectomy. Endocut I mode (effect 1–2, duration 3, interval 3) is used for endoscopic sphincterotomy, while Forced Coag mode (Effect 2, 60 W) controls post-sphincterotomy bleeding. Endocut Q mode (Effect 2–3, duration 1, interval 3) is used for cutting the polyp, while Forced Coag mode (Effect 2, 60 W) is used before cutting for pre-coagulation of the stalk. [ABSTRACT FROM AUTHOR]

Background. As one of the most frequent procedures, breast surgery puts high healthcare costs. The significance of surgical quality and complications before and after breast surgery entailed using methods with the highest outcomes and the least complications. Methods. Throughout this research, postoperative complications and factors affecting the quality of surgery were evaluated in the Kowsar hospital between the 2019 and 2020.Patients undergoing breast surgeries were randomly categorized into two groups: electrocautery (A) and harmonic scalpel (B). Results. Out of the 56 people, 28 patients were in group A, and the remaining 28 patients were in group B. After matching the patients, intraoperative bleeding, drainage rate, a period of drainage, duration of hospitalization in group B were significantly lower (P<0/05). Further, the extent of pain in both groups was different (P<0/001), so that there was less postoperative pain in women who experienced harmonic breast surgery. Patients throughout Group A reported more complications than in Group B, such that 7 (25%) of patients underwent limb anesthesia and 3 (10/7%) of patients experienced seroma, however, the difference between the two groups was not significant. Conclusion. Harmonic scalpel usage in breast surgery has fewer complications, better operation quality and shorter hospital stay than other older methods, so it is suggested that the use of harmonic scalpel may substitute different surgical strategies. Practical Implications. According to the results of this study, the use of harmonic has fewer complications for patients, and suffering of patients are reduced and they pay less. [ABSTRACT FROM AUTHOR]

Objective: Coronavirus disease 2019 can spread through aerosols produced by surgical procedures, but knowledge of the extent of aerosol production and the risk posed by many common procedures does not exist. This study analysed aerosol generation during tonsillectomy and how it differs between distinct surgical techniques and instruments. The results can be used in risk assessment during current and future pandemics and epidemics. Method: An optical particle sizer was used to measure particle concentrations generated during tonsillectomy from the perspectives of the surgeon and other staff. Coughing is commonly used as a reference for high-risk aerosol generation; therefore, coughing and the operating theatre's background concentration were chosen as reference values. Different instruments were also compared to find the safest way to perform the tonsillectomy from the perspective of airborne transmission. Results: Eighteen tonsillectomies were evaluated; all techniques mostly generated less than 1 μm particles. For the surgeon, bipolar electrocautery significantly exceeded the particle generation of coughing in both total and less than 1 μm particles and was found to produce significantly higher total and less than 1 μm aerosol concentrations than cold dissection and BiZact. No technique exposed other staff to a greater aerosol concentration than is generated by a cough. Conclusion: Bipolar electrocautery generated high aerosol concentrations during tonsillectomy; cold dissection generated significantly less. The results support cold dissection as the primary tonsillectomy technique, particularly during the epidemics of airborne diseases. [ABSTRACT FROM AUTHOR]

The aim of this study was to investigate the clinical effectiveness of patella rim electrocautery "denervation" versus no denervation in patients undergoing total knee arthroplasty (TKA). We conducted a single-center, double-blind randomized controlled trial. Patients aged 40 years or older, due to undergo a TKA who did not have patella resurfacing (usual care) were randomized with or without circumferential patella electrocautery. This was undertaken according to a randomly generated sequence of treatment allocation that was placed into numbered, sealed opaque envelopes. Participants were blinded to treatment allocation. There was no crossover. The primary outcome was Oxford Knee Score at 1 year postoperatively. Secondary outcomes were Bartlett Patella Score, Western Ontario and McMaster Universities Arthritis Index (WOMAC), and 12-Item Short Form Survey. Linear regression analyses were performed with adjustments by age, sex, and baseline (preoperative) scores. There were 142 participants recruited, of which 49 (35%) were allocated to the denervation intervention. Recruitment was stopped early when interim statistical analyses confirmed adequate numbers in both groups despite an imbalance in early treatment allocation rates due to the randomization method. The mean patient age was 71 years (range, 50 to 85) and 51% (n = 74) were women. No difference in Oxford Knee Score was detected at 1 year (mean difference [MD] 1.87; 95% confidence interval [CI] −1.28 to 5.03). No difference was detected in Bartlett Patella Score (MD 0.490; 95% CI −1.61 to 2.59) or 12-Item Short Form Survey (MD 0.196; 95% CI −2.54 to 2.93). A statistically significant difference in WOMAC was detected, but at a level less than the minimal clinically important difference for WOMAC (MD 4.79; 95% CI 1.05 to 8.52). No clinically relevant benefit was detected from patella rim electrocautery in patients undergoing TKA who did not have patella resurfacing (including no benefit in terms of anterior knee pain). This treatment is therefore not recommended for clinical practice. Level 1. [ABSTRACT FROM AUTHOR]

Abstract Background In locally advanced breast cancer, axillary lymph node dissection remains a pivotal component of surgical therapy. Apart from this, it has been mostly replaced by sentinel node biopsy. Complications after axillary dissection include wound infection, neuropathy, lymphedema and—most frequently—seroma. In this retrospective multi-centre study, we compared the use of LigaSureTM with monopolar electrocautery regarding perioperative outcome. Methods A retrospective data analysis from female breast cancer patients who underwent axillary dissection at two breast centres in Austria that are using two different surgical techniques was performed for this study. We compared the rate of complications and re-operations, length of hospital stay, time to drain removal, total drain fluid, seroma formation after drain removal, number of seroma aspirations and total seroma fluid. Results Seventy one female patients with a median age of 63 (30–83) were included in this study. In 35 patients LigaSureTM and in 36 monopolar cautery was used for axillary dissection. There was no significant difference regarding intraoperative complications and rate of re-operations between the two groups (2.9 vs. 5.6%; p = 1 and 2.9 vs. 13.9%; p = 0.199). The time to drain removal and the length of hospital stay was similar in both groups. A significant difference in the occurence of postoperative wound infection could also not be shown. However, we found a significantly smaller total drain fluid in the LigaSureTM-group compared to the cautery-group (364.6 ml vs. 643.4 ml; p = 0.004). Seroma formation after drain removal was more frequent in the LigaSureTM-group (68.6 vs. 41.7%; p = 0.032) with a higher number of outpatient seroma aspirations (2.0 vs. 0.9; p = 0.005). Conclusion LigaSureTM and monopolar cautery provide equivalent techniques in axillary lymph node dissection with comparable postoperative outcomes.

Abstract Background To examine the benefits of interventional therapy for cicatricial constriction using a high-frequency electric knife, saccular dilatation, and cryotherapy. Methods This case series included patients with central tracheobronchial cicatricial constriction admitted to the Department of Tuberculosis of Henan Provincial Chest Hospital from July 2018 to March 2021 and treated with bronchoscopic interventional therapies based on systemic anti-tuberculosis treatment. Results 96 patients were included, in whom 443 interventional therapies were performed. The total mid-(3 months) and long-term (12 months) effective rates were both 100%. The internal diameter of tracheobronchial stenosis increased after the operation, and the difference was statistically significant (all

Objective: To compare the intraoperative records and postoperative clinical outcomes of adults who underwent coblation and modified monopolar tonsillectomy tonsillectomies. Materials and methods: Adult patients with tonsillectomy were randomly divided into the coblation and modified monopolar tonsillectomy groups. The estimated blood loss, postoperative pain score, operation time, post-tonsillectomy hemorrhage (PTH), and cost of disposable equipment were compared. Results: Pain intensity in the coblation and monopolar groups was similar on postoperative days 3 and 7. However, the mean maximum pain score in the monopolar group was significantly higher compared to the coblation group on postoperative days 1 (P < 0.01) and 2 (P < 0.05).Secondary PTH occurred in 7.1% (23/326) of patients in the coblation group and 2.8% (9/327) of patients in the monopolar group (P < 0.05). Conclusion: Although pain was significantly increased on postoperative days 1 and 2 in the modified monopolar tonsillectomy group, the operation time, secondary PTH, and medical costs were significantly decreased compared to the coblation technique group. [ABSTRACT FROM AUTHOR]

Background: Electrocautery is an option for skin incision for the neck, abdominal or inguinal surgery, but is not generally used for hand surgery. The aim of this study was to clarify whether electrocautery skin incision would be beneficial in open carpal tunnel release (OCTR). Methods: A total of 16 patients with carpal tunnel syndrome underwent skin incision for OCTR using either a scalpel (n = 9) or a microdissection diathermy needle (n = 7). Postoperative pain was assessed using a visual analogue scale (VAS 0–100 mm) daily from postoperative days 1 till 7. Results: The diathermy group reported higher VAS scores (mean 80 mm) on the first postoperative day versus the scalpel group mean of 35 mm (p < 0.001). We continued measuring pain for 7 days after the surgery and found higher VAS scores for the diathermy group in the first 6 days. Conclusions: The use of electrocautery is associated with greater pain score in the first postoperative 6 days following OCTR. Level of Evidence: Level III (Therapeutic) [ABSTRACT FROM AUTHOR]

Aims Surgical incisions have been performed by a scalpel for many years, and today, the use of an alternative method, catheter incision, is increasing daily. This study aimed to evaluate the complications of using electrocautery and scalpel in surgical abdominal wall incisions in hysterectomy surgery. Materials & Methods The present single-blind study was performed on 92 eligible women undergoing hysterectomy surgery with a transverse incision in Imam Sajjad Hospital, Yasuj, Iran. Patients were randomly divided into hysterectomy with a scalpel (46 samples) and electrocautery (46 samples). Then, post-surgery infection after the surgery, the extent of wound separation after a month, pain intensity in the first, second, and eighth days after the surgery, blood loss (weighting consumed blood gauzes before and after surgery), in both groups of scalpel and electrocautery were measured and compared. The collected data were analyzed using descriptive statistics in SPSS '9 software. Findings The two groups were similar in age, cause of hysterectomy, and type of delivery. There were no significant differences between the two groups in postoperative infection rate, incision time, and wound separation rate. However, a significant difference was indicated in the distribution of pain intensity in the electrocautery group on the first (p<0.001), second (p<0.001), and eighth day after surgery (p=0.03), and blood loss (p=0.017), which were reported significantly lower than in the scalpel group. Conclusion The electrocautery method causes less pain intensity and blood loss than the scalpel method. [ABSTRACT FROM AUTHOR]

Objective: To evaluate safety of monopolar electrosurgery (MES) in patients with cochlear implants (CIs) by reporting outcomes of a series of patients who underwent MES after CI. Study Design: Retrospective case series. Setting: Tertiary referral center. Patients: Patients with indwelling CI subsequently undergoing surgery with operative note specifically detailing MES use. Main Outcome Measures: Adverse outcomes in post‐operative audiology/otolaryngology documentation; speech recognition scores. Results: Thirty‐five patients (10 with bilateral CI) experienced 63 unique MES exposure events, 85.7% below and 14.3% above the clavicle. No adverse events or decreased performance due to MES use were reported for any patient. Pre‐ and immediate postoperative speech recognition scores were not significantly different for patients using either consonant‐nucleus‐consonant (CNC; n = 23, 68%–66%, p = 0.80) or AzBio (n = 15, 82%–88%, p = 0.60). For individual CNC performance, 21 (91%) patients demonstrated stability, 1 improved >15%, and 1 declined >15%, although this patient had become a non‐user due to magnet issues and, after resolution of these issues, exceeded baseline pre‐operative score. For individual AzBio performance, 12 (80%) patients demonstrated stability, 3 improved >15%, and none declined >15%. Conclusions: No adverse events resulted from MES use in CI patients. Given the increased prevalence and expansion of indications for CIs, and widespread utility of MES, we suggest clarification and improved guidance from device manufacturers regarding safety and use of MES for patients with these devices. We hope that data regarding electrosurgery exposure events will better inform clinician decision‐making with regards to relative benefits and risks for MES use for CI patients. Level of Evidence: 4 Laryngoscope, 133:933–937, 2023 [ABSTRACT FROM AUTHOR]

Central airway obstruction refers to the occlusion of more than 50% of the trachea, main stem bronchi, or lobar bronchus. It can potentially become a life-threatening condition. Pulmonary hamartomas (PH) are rare tumors with an incidence of 0.25%, constituting about 8% of all benign lung neoplasms. Only 10% of PH occur endobronchially, while the remaining appear peripherally. We present the case of a women with an endobronchial hamartoma that required emergent resection by bronchoscopy. This is 44-year-old woman, with a history of an endobronchial mass on the right main stem bronchus (RMSB) without histopathological diagnosis or surgical management. She presented with a history of chronic cough and expectoration. Upon admission, a chest X-ray was performed, showing opacities of the right lung and amputations of the RMSB. Bronchoscopy was performed and a tumor-like mass that occludes the RMSB was found, with valve effect causing intermittent occlusion. In anesthetic induction, she presents severe airway obstruction and cardiorespiratory arrest. During resuscitation maneuvers, the lesion that was obstructing the light is seen and resection was performed with electrocautery and cryotherapy probes. Histopathological report described an endobronchial chondromesenchymal hamartoma, with no signs of malignancy. The control X-ray showed adequate re-expansion of the right lung. In conclusion, although endobronchial hamartoma has a low incidence and has a slow growth rate, it can manifest as severe airway obstruction. To achieve a complete resection of an endobronchial lesion, both rigid and/or flexible bronchoscopy plus multimodal interventions are recommended. [ABSTRACT FROM AUTHOR]

Background: Partial onychectomy with chemical matrixectomy is considered the gold standard treatment for stage II‐III ingrown toenails (IT). However, there are scarce reports describing the use of silver nitrate in IT management in adolescents. Our aim is to analyze the effectiveness of matrix ablation with silver nitrate and compare it with partial onychectomy by electrocautery. Methods: A retrospective study of adolescent patients with stage II‐III IT was performed. Those who underwent electrocautery matricectomy in a major outpatient surgical center (Group A) and those who were treated with silver nitrate at an outpatient clinic (Group B) were compared. Efficacy was determined by recurrence and postoperative infection rates. Results: Two hundred and nine patients were included (86 group A; 123 group B), with a total of 382 partial onychectomies (151 group A; 231 group B). Group B patients exhibited a lower recurrence rate (4.7%) when compared to group A (11.2%, p =.02), and had a lower postoperative infection rate (4.0% group A vs. 1.7% group B; p =.18), although not statistically significant. Conclusion: Silver nitrate chemical matricectomy after partial onychectomy is an effective treatment for IT in adolescents, with few postoperative complications and low recurrence rate. Therefore, it should be considered as a possible alternative to electrocautery matricectomy. [ABSTRACT FROM AUTHOR]