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Context: Osteitis pubis (OP), which occurs as a result of excessive use of the symphysis pubis and parasymphysis bones, is more common in long-distance runners and kicking athletes, especially football players. Due to the poor results of commonly used treatments for OP, there is a need for investigation of more effective treatments, such as ozone therapy. Ozone therapy is used to treat a variety of diseases, including musculoskeletal conditions. Case Presentation: A 30-year-old amateur soccer player diagnosed with OP received conservative treatment with traditional physiotherapy and analgesic medications. After 6 months and no resolution of symptoms, the patient presented to the sports medicine outpatient clinic seeking alternative therapy options. Management and Outcomes: The patient received ozone injections in 3 sessions administered at 10-day intervals. At 1, 3, 6 and 12 months after the treatment, the patient's complaints and pain levels were re-evaluated and examined. The patient was able to return to competition at the same level after the first injection. No recurrence was revealed at a minimum of 12 months of follow-up. Conclusion: In this article, we present a case in which OP was successfully treated with ozone injection. [ABSTRACT FROM AUTHOR]

Context: Hip and groin injuries are common in field sports such as football, with measurement of hip strength and range of motion (ROM) recommended for assessment of these conditions. We aimed to report hip strength, hip ROM, and functional task performance in young elite Australian football athletes. Design: Cross-sectional study. Methods: Fifty-eight newly drafted Australian Football League athletes completed hip abduction, adduction, internal rotation, external rotation, and flexion strength testing with an adjustable stabilized or hand-held dynamometer. Hip internal rotation and external rotation, bent knee fall out, and ankle dorsiflexion ROM were also measured. Players completed hop for distance, side bridge, and star excursion balance functional tests. We compared findings between the dominant and nondominant limbs. Results: We found small deficits unlikely to be clinically meaningful in the dominant limb for hip abduction and adduction strength, and a small deficit in the nondominant limb for external rotation strength and side bridge time. Athletes had lower hip internal rotation (mean difference 2.56°; 95% confidence interval, 0.87 to 4.26) and total rotation ROM (2.03°; 95% confidence interval, 0.06 to 4.01) on the dominant limb. Conclusions: There were no meaningful differences between dominant and nondominant limbs for hip strength, ROM, or functional tests. Our results may be used for benchmarking young male Australian football athletes when targeting optimal strength and returning from injury. [ABSTRACT FROM AUTHOR]

Background: Given the 4-times higher prevalence of femoral hernias among females compared to males, this diagnosis may be missed during inguinal hernia repair (IHR), causing risk of reoperation for pseudo recurrence of femoral hernias (FH). Minimally invasive approaches are suggested as potential reducers of missed FH since they provide a posterior view of all defect areas, despite studies suggesting that women receive less MIS than men. We aim to assess the missed FH during IHR and after reoperation for recurrence following IHR in women. Methods: PubMED, Cochrane, and EMBASE databases were searched for studies assessing patients undergoing recurrent IHR, analyzing the incidence of reoperation for FH and occult femoral hernias during IHR. Statistical analysis was performed using R software. Results: From 6,226 records, 10 retrospective observational studies were included, totaling 15,863 patients (20% females). We found that 19.56 per 100 women (95% CI 8.34, 39.37) who are reoperated for an inguinal hernia are found as having a FH during the new repair. Compared to men, women were at a significantly higher risk to be reoperated for FH after IHR (RR 8.97; 95% CI 7.35, 10.93; P < 0.001). Our analysis also showed that 20.7% of females received MIS approaches for groin hernia repair, while 79.3% received open procedures. Furthermore, our study found a pooled incidence of occult FH during the initial IHR of 6.85 per 100 patients for both genders (95% CI 2.78, 15.90), which increased to 21.42 per 100 patients when assessing females only (95% CI 15.46, 28.89). Conclusions: Females have a higher incidence of FH following reoperation for recurrence of inguinal hernia repair. Added to the high rate of occult FH encountered during inguinal procedures, this suggests a missed diagnosis of FH during IHR. The adoption of MIS IHR for women is fundamental to reduce the underdiagnosis of FH. [ABSTRACT FROM AUTHOR]

STUDY QUESTION What is the impact of the EuroNet-PHL-C2 treatment for boys with classical Hodgkin lymphoma (cHL) on semen parameters? SUMMARY ANSWER More than half of the patients (52%, n = 16/31) had oligozoospermia or azoospermia at 2 years from cHL diagnosis; particularly boys treated for advanced-stage cHL had low sperm counts and motility. WHAT IS KNOWN ALREADY Chemotherapy and radiotherapy to the inguinal region or testes can impair spermatogenesis and result in reduced fertility. The EuroNet-PHL-C2 trial aims to minimize radiotherapy in standard childhood cHL treatment, by intensifying chemotherapy. The present study aims to assess the (gonadotoxic) impact of this treatment protocol on semen parameters and reproductive hormones in boys aged ≤18 years. STUDY DESIGN, SIZE, DURATION This international, prospective, multi-centre cohort study was an add-on study to the randomized phase-3 EuroNet-PHL-C2 trial, where the efficacy of standard cHL treatment with OEPA-COPDAC-28 (OEPA: vincristine, etoposide, prednisone, and doxorubicin; COPDAC-28: cyclophosphamide, vincristine, prednisone, and dacarbazine) was compared to intensified OEPA-DECOPDAC-21 chemotherapy (DECOPDAC-21: COPDAC with additional doxorubicin and etoposide and 25% more cyclophosphamide). Patients were recruited between January 2017 and September 2021. PARTICIPANTS/MATERIALS, SETTING, METHODS Eligibility criteria included male patients, diagnosed with classical HL before or at the age of 18 years, and treated according to the EuroNet-PHL-C2 protocol in any of the 18 participating sites in the Netherlands, Germany, Belgium, Czech Republic, and Austria. Sperm parameters (sperm concentration, progressive motility, sperm volume, and calculated total motile sperm count) were assessed at diagnosis and 2 years after diagnosis in (post)pubertal boys. Laboratory measurements (serum follicle-stimulating hormone (FSH) and inhibin B) were performed in samples drawn at diagnosis, during treatment (2–3 times), and at 2 years post-diagnosis, and (age-adjusted) analyses were conducted separately for pre-pubertal and (post)pubertal boys. Outcomes were compared between the treatment levels (TL1, TL2, and TL3) and consolidation treatment schemes (COPDAC-28 and DECOPDAC-21). MAIN RESULTS AND THE ROLE OF CHANCE In total, 101 boys were included in the present analysis: 73 were (post)pubertal (median age 15.4 years, (IQR 14.4; 16.6), 10 TL1, 29 TL2, 34 TL3, 62% of TL2/3 patients received COPDAC-28) and 28 boys were pre-pubertal (median age 9.6 years (IQR 6.6; 11.4), 4 TL1, 7 TL2, 17 TL3, 38% of TL2/3 patients received COPDAC-28). The study included six boys who had received pelvic radiotherapy; none were irradiated in the inguinal or testicular area. At diagnosis, 48 (post)pubertal boys delivered semen for cryopreservation; 19 (40%) semen samples were oligospermic and 4 (8%) were azoospermic. Low sperm concentration (<15 mil/ml) appeared to be related to the HL disease itself, with a higher prevalence in boys who presented with B symptoms (76% vs 26%, aOR 2.3 (95% CI 1.0; 3.8), P  = 0.001) compared to those without such symptoms. At 2 -years post-diagnosis, 31 boys provided semen samples for analysis, of whom 12 (39%) boys had oligozoospermia and 4 (13%) had azoospermia, while 22 boys (71%) had low total motile sperm counts (TMSC) (<20 mil). Specifically, the eight boys in the TL3 group treated with DECOPDAC-21 consolidation had low sperm counts and low progressive motility after 2 years (i.e. median sperm count 1.4 mil/ml (IQR <0.1; 5.3), n = 7 (88%), low sperm concentration, low median progressive motility 16.5% (IQR 0.0; 51.2), respectively). Age-adjusted serum FSH levels were significantly raised and inhibin B levels (and inhibin B:FSH ratios) were decreased during chemotherapy in (post)pubertal boys, with subsequent normalization in 80% (for FSH) and 60% (for inhibin B) of boys after 2 years. Only 4 out of the 14 (post)pubertal boys (29%) with low sperm concentrations after 2 years had elevated FSH (>7.6 IU/l), while 7 (50%) had low inhibin B levels (<100 ng/l). In pre-pubertal boys, reproductive hormones were low overall and remained relatively stable during chemotherapy. LIMITATIONS, REASONS FOR CAUTION The present analyses included sperm and laboratory measurements up to 2 years post-diagnosis. Long-term reproductive outcomes and potential recovery of spermatogenesis remain unknown, while recovery was reported up to 5- or even 10-year post-chemotherapy in previous studies. Boys who were pre-pubertal at diagnosis were still too young and/or physically not able to deliver semen after 2 years and we could not assess a potential difference in gonadotoxicity according to pubertal state at the time of treatment. Overall, the statistical power of the analyses on sperm concentration and quality after 2 years was limited. WIDER IMPLICATIONS OF THE FINDINGS Results of the semen analyses conducted among the 31 boys who had provided a semen sample at 2 years post-treatment were generally poor. However, additional long-term and adequately powered data are crucial to assess the potential recovery and clinical impact on fertility. The participating boys will be invited to deliver a semen sample after 5 years. Until these data become available, benefits of intensified chemotherapy in cHL treatment to reduce radiotherapy and lower risk for development of secondary tumours should be carefully weighed against potentially increased risk of other late effects, such as diminished fertility due to the increased chemotherapy burden. Boys with newly diagnosed cHL should be encouraged to deliver sperm for cryopreservation whenever possible. However, patients and clinicians should also realize that the overall state of disease and inflammatory milieu of cHL can negatively affect sperm quality and thereby reduce chance of successful fertility preservation. Furthermore, the measurement of FSH and inhibin B appears to be of low value in predicting low sperm quality at two years from cHL treatment. STUDY FUNDING/COMPETING INTEREST(S) This study was funded by the Dutch charity foundation KiKa (project 257) that funds research on all forms of childhood cancer. C.M.-K. D.K. W.H.W. D.H. MC, A.U. and A.B. were involved in the development of the EuroNet-PHL-C2 regimen. The other authors declare no potential conflict of interest. TRIAL REGISTRATION NUMBER N/A. [ABSTRACT FROM AUTHOR]

Restoration engineering measures, such as managed realignments or building groins, modify the environmental characteristics of coastal intertidal ecosystems. Creating physical modifications that are beneficial to an intertidal system's ecology necessitates an in‐depth understanding of the relationships between the abiotic and biotic components of a given intertidal habitat. In this study, we evaluate how hydrodynamics and sediment characteristics drive the development of the benthic macrofauna community during the first 5 years following engineering measures to enhance benthic macrofauna diversity at three locations. The creation of low‐energy habitats through groins (Knuitershoek and Baalhoek) and a managed realignment dike breach (Perkpolder) led to the accumulation of fine sediments in all three impact sites. Biomass of benthic macrofauna quickly increased between 2016 and 2020, with successional processes being more important in Perkpolder, where the habitat was started completely from scratch due to a managed realignment, than at Knuitershoek or Baalhoek, where habitat conditions were improved by adding groins. In addition, the density of benthos‐eating birds, especially oystercatchers, increased at some of the modified sites. While a low‐energy habitat may harbor more diverse assemblages of benthic macrofauna than a highly dynamic one, the extremely high silt content, which is typical for low‐energy habitats, may slow benthic community development. The observed increase of biomass at our impact sites highlights the value of the interventions, while the delays in the response of the benthic macrofauna community emphasizes the need for extensive monitoring both in time and space and the identification of underlying abiotic–biotic mechanisms. [ABSTRACT FROM AUTHOR]

Hip strength has been shown to influence the incidence of injury in women's football. The first objective of our study was to examine the differences in isometric strength of the adductors and abductors between two test positions (0° vs. 45° hip angle). Our second objective was to verify the sensitivity of the two test positions in discriminating between women footballers with and without a history of groin pain in the last twelve months. One hundred and one elite players from the Slovenian women's football league were tested. The isometric strength of the adductors, abductors, and the ratio between hip abductor and adductor strength in two different test positions were assessed. We found statistically significant differences (p < 0.05; effect size range 0.12–0.13) between the two test positions in hip adduction, abduction strength, and abductor/adductor strength ratio. The ROC analysis showed that only the abductor/adductor strength ratio at the 0° hip angle position can differentiate between players with and without a history of groin pain, with an optimal cut-off point of ≤ 1.01 (p < 0.05; AUC = 0.734). The results should help practitioners plan hip strength training for returning to sport or preventing groin pain among women football players. [ABSTRACT FROM AUTHOR]

Introduction: Surgical site infections (SSI) are one of the most common complications after extensive sarcoma resections and represent a daily challenge. SSI occur in up to 50% of cases particularly in the peripelvic area. One possible approach to reduce infection rate is perioperative antibiotic prophylaxis. The aim of this study therefore was to investigate the influence of perioperative antibiotic prophylaxis on the infection rate and the possible influence of location-specific antibiotic prophylaxis with ampicillin/sulbactam. Methods: This monocentric retrospective study included 366 patients who underwent sarcoma resections in the groin, proximal thigh, or gluteal region. All patients were operated on by 2 surgeons after neoadjuvant pretreatment if necessary. 3 groups of patients were defined. Group 1: In 60.4% of all cases, antibiotic prophylaxis was administered with cephalosporins (also clindamycin in case of penicillin allergy). Group2: In 9.8% of cases, ampicillin/sulbactam was used. Group 3: 29.8% of patients did not receive any antibiotic prophylaxis. Results: In 31.1% of treated cases, antibiotic therapy was prolonged due to extended tumor resections. Postoperative infections occurred in 23.2% (85 cases), in 77 cases within the first 90 days (on average after 20 days). The median operating time, blood loss was higher, and tumor size were significantly larger in cases with infections, compared to patients without infection. In group 1 and 2 with perioperative single-shot prophylaxis, infection occurred in 24.1% of cases, compared to 13.5% of cases without prophylaxis (group 3) (p= 0.032). In the patients with prolonged antibiotic therapy, infection occurred in 31.6% of cases, compared to 16.3% of cases without prolongation (p< 0.001). In the group 2, infection occurred in 19.4% of cases compared to 24.9% of cases in the group 1 (p= 0.479). In the multivariate analysis, surgery time longer 80 min, blood substitution, neoadjuvant radio- and chemotherapy proved to be a risk factor for SSI. Discussion: Region adapted perioperative antibiotic prophylaxis may reduce the risk of infection after extended sarcoma resection in the peripelvic area. However, the particular bacterial spectrum of this anatomic region should be taken into account when deciding which antibiotics to use. [ABSTRACT FROM AUTHOR]

Myofibroblastomas are benign mesenchymal tumors that frequently occur in the groin. They show variable morphology, and the differential histopathological diagnoses are broad, including lipomatous to myxoid tumors. In addition, both pathological and imaging findings may be complex, which makes diagnosis challenging. We herein present a case of a mixed-variant myofibroblastoma of the wrist in a 73-year-old woman. Considering the long clinical course of more than 20 years and the imaging findings, a benign myxoid tumor including a schwannoma was suspected; however, the histopathological findings from resected specimens suggested a diagnosis of myxofibrosarcoma. Additional histopathological findings led to a diagnosis of mixed-variant myofibroblastoma. The differential diagnosis of myofibroblastoma extends beyond imaging to pathological findings because of the number of possible variants. This case reinforces the notion that the gold standard treatment for soft tissue tumors is to perform surgery only after determining the correct diagnosis by biopsy. [ABSTRACT FROM AUTHOR]

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Background: Incisional complications of groin after inflow or infrainguinal bypasses with prosthetic conduits can result in major morbidities that require reoperation, infected graft removal, and limb loss. Muscle flaps are typically performed to treat groin wound complications, but they are also done prophylactically at the time of index procedures in certain high‐risk‐for‐poor‐healing patients to mitigate anticipated groin wound complications. We used a nationwide multi‐institutional database to investigate outcomes of prophylactic muscle flaps in high‐risk patients who underwent prosthetic bypasses involving femoral anastomosis. Methods: We utilized ACS‐NSQIP database 2005–2021 to identify all elective inflow and infrainguinal bypasses that involve femoral anastomoses. Only high‐risk patients for poor incisional healing who underwent prosthetic conduit bypasses were selected. A 1:3 propensity‐matching was performed to obtain two comparable studied groups between those with (FLAP) and without prophylactic muscle flaps (NOFLAP) based on demographics and comorbidities. 30‐day postoperative outcomes were compared. Results: Among 35,011 NOFLAP, 990 of them were propensity‐matched to 330 FLAP. There was no significant difference in 30‐day mortality, MACE, pulmonary, or renal complications. FLAP was associated with higher bleeding requiring transfusion, longer operative time, and longer hospital stay. FLAP also had higher overall wound complications (15.2% vs. 10.6%; p = 0.03), especially deep incisional infection (4.9% vs. 2.4%; p = 0.04). Conclusion: Prophylactic muscle flap for prosthetic bypasses involving femoral anastomosis in high‐risk‐for‐poor‐healing patients does not appear to mitigate 30‐day wound complications. Caution should be exercised with this practice and more long‐term data should be obtained to determine whether prophylactic flaps decrease the incidence of graft infection. [ABSTRACT FROM AUTHOR]

Objective: To develop a multidimensional method that allows to identify different treatment concepts, techniques, protagonists, and their connections in surgical pathology of the abdominal wall throughout its historical development, serving as a basis or guide for the future. Method: First, an extensive and rigorous review of the literature was conducted to search for and group the different treatments described in the most common abdominal wall pathologies, including both groin and ventral hernias. Then, all treatment approaches were chronologically ordered and grouped according to their author, surgical approach, and method of approach. With all the information gathered, a table was created following a rational and multidimensional criterion that allows for the encoding of the set. Results: 21 treatment modalities were identified and distributed into 8 groups. Additionally, 3 types of authors were detected: the creator, the innovator, and the popularizer. The assignment of values to different dimensions allowed us to obtain an alphanumeric code representative of the set. Conclusion: Multidimensional historical analysis allows analytical objectivity and set encoding. Its practical scope should be investigated. [ABSTRACT FROM AUTHOR]

Myxoid pleomorphic liposarcoma (MPLS) is an extremely rare tumor listed in the fifth edition of the WHO classification (2020). Histologically, it mainly comprises a mixture of myxoid and pleomorphic liposarcoma-like components. Genetically, it lacks FUS/EWSR1::DDIT3 fusion and MDM2 amplification. Herein, we describe an example of MPLS with rhabdoid cells in a 10-year-old girl who presented with a growing mass in the right inguinal region. The specimen from the wide excision measured 68 mm × 55 mm × 43 mm, and a circumscribed and lobulated mass was observed in the subcutaneous tissue. Histologically, oval-to-short, spindle-shaped, proliferating tumor cells with moderate nuclear atypia and mesh-like capillaries against a myxoid background were noted. Adipocytes were observed focally, while rhabdoid cells were observed multifocally. Immunohistochemically, the tumor showed inconsistent reactivity for desmin but was negative for MYOD1, myogenin, MDM2, and CDK4. Fluorescence in situ hybridization revealed no DDIT3 rearrangement. Despite adjuvant chemotherapy, the tumor metastasized to the thoracic cavity 24 months after excision. The metastatic lesions contained abundant lipoblasts rather than rhabdoid cells, and we concluded this tumor was a MPLS. The presence of rhabdoid cells could be a diagnostic pitfall, and recognizing such a variation in histology would help improve diagnostic accuracy. [ABSTRACT FROM AUTHOR]

Introduction Hidradenitis suppurativa (HS) is a multifactorial chronic inflammatory follicular disorder affecting apocrine gland-bearing areas of the body. We conducted an observational study to assess the ultrasonography (USG) findings in suspected HS patients at a tertiary care center in North India over 6 months. Aim The aim of this article was to study the USG findings in HS and correlate clinical and USG findings and scoring systems in HS with stage wise treatments. Materials and Methods All patients with a clinical suspicion of HS underwent an USG examination after clinical examination with a probe of 18 Hz frequency. Hurley's staging of patients was used to stage clinically, and the HS-SOS scoring and Doppler changes were assessed on USG. The treatment was revised in case of a change in the USG grading of severity. Results A total of 23 patients suspected of HS underwent USG evaluation, of which 12 (52%) were male and 9 (48%) were females, with the mean age being 25.3 years (range: 14–40 years). Based on the HS clinical grading, eleven patients (47.8%) were Hurley's stage I, six patients (26%) were stage II, and six patients (26%) were stage III. USG demonstrated that three patients had been misdiagnosed and had folliculitis (8.6%) and Crohn's disease (4.3%). Out of the remaining twenty patients with USG features of HS, based on HS SOS grading, three patients (15%) were grade I, seven (35%) were grade II, and ten (50%) were grade III. Of these, nineteen patients (95%) had axillary involvement, which was bilateral in 84% of cases. The other region affected was the groin in five patients (26.3%), while two had inframammary involvement (10.5%). On further characterization of the type of lesion, nodules (41; 40.6%) were the most common type of lesion by sinuses and thickened hair follicles in 31 (30.6%) patients. Based on USG findings, the management of 26% of patients was changed from medical to surgical intervention. Conclusion USG and Doppler are noninvasive bedside tools for the examination of HS, which helps to rule out differentials and delineate the extent and depth of the disease better by picking up subclinical lesions and help in determining disease activity by Doppler, which in turn helps in planning appropriate medical and surgical management of patients. It also identifies radiological parameters that help identify patients who could fail medical management. [ABSTRACT FROM AUTHOR]

A retrospective cohort study of patients undergoing laparoscopic inguinal hernia repair compared short- and long-term outcomes between individuals with or without history of previous abdominopelvic surgery, aiming to determine the feasibility of totally extraperitoneal (TEP) repair within this population. All patients who underwent elective TEP inguinal hernia repair by one consultant surgeon across three London hospitals from January 2017 to May 2023 were retrospectively analysed to assess perioperative outcomes. Two hundred sixty-two patients were identified, of whom two hundred forty-three (93%) underwent laparoscopic TEP repair. The most frequent complications were haematoma (6.2%) and seroma (4.1%). Recurrence occurred in four cases (1.6% of operations, 1.1% of hernias). One hundred eighty-four patients (76%) underwent day-case surgery. There were no mesh infections or explanations, vascular or visceral injuries, port-site hernias, damage to testicle, or persisting numbness. There were no requirements for blood transfusion, returns to theatre, or readmissions within 30 days. There was one conversion to open and one death within 60 days of surgery. Eighty-three (34%) had a history of previous AP surgery. There was no significant difference in perioperative outcomes between the AP and non-AP arms. This finding carried true for subgroup analysis of 44 patients whose AP surgical history did not include previous inguinal hernia repair and for those undergoing repair of recurrent hernia. In expert hands, laparoscopic TEP repair is associated with excellent outcomes and low rates of long-term complications, and thus should be considered as standard for patients regardless of a history of AP surgery. [ABSTRACT FROM AUTHOR]

Inguinal hernias are the most common type of enterocele and are frequently caused by defects in the abdominal wall muscles in the groin area. Numerous animal models and human studies have shown that the gut microbiota is associated with skeletal muscle aging and loss. However, the causation between the gut microbiota and inguinal hernia remains unclear. To reveal the causal association between the gut microbiota and inguinal hernia, we conducted a two-sample double-sided Mendelian randomization analysis. We used genome-wide association analysis (GWAS) summary statistics of the gut microbiota from the MiBioGen consortium and GWAS statistics of inguinal hernia from the FinnGen R10 database. The causation between the gut microbiota and inguinal hernia was explored through the inverse variance weighted (IVW) method, MR Egger regression method, weighted median method, weighted model method, and simple model method. Sensitivity analysis was used to test whether the Mendelian randomization analysis results were reliable. Reverse Mendelian randomization was used to conduct effect analysis and sensitivity analysis using the entire gut microbiota as the outcome. The IVW results indicated that Verrucomicrobia, Lactobacilliales, Clostridiaceae1, Butyricococcus, Categorybacter, Hungatella, Odoribacter, and Olsenella had a direct negative causation with the gut microbiota. The reverse Mendelian Randomization results showed that Eubacterium brachygroup, Eubacterium eligensgroup, Eubacterium xylanophilumgroup, Coprococcus3, Ruminococcus1, and Senegalimassilia were directly related to inguinal hernia. The bilateral sensitivity analysis revealed no heterogeneity or horizontal pleiotropy. The results confirmed that 8 bacterial traits had a negative causation with inguinal hernia. Reverse MR analysis revealed a positive correlation between inguinal hernia and 6 bacterial traits. Modulating the diversity and components of the gut microbiota is envisaged to contribute to improving the incidence and prognosis of inguinal hernia. [ABSTRACT FROM AUTHOR]

Simple Summary: Vulvar cancer is a rare cancer but has a high cure rate if diagnosed early and treated appropriately. In the early 20th century, 5-year survival rates were only 15–20% because of inadequate treatment of both the primary cancer and the groin lymph nodes. By the mid-20th century, 5-year survival rates rose to 60–70% with the introduction of the radical resection of the vulva, together with the radical resection of the groin and usually pelvic lymph nodes. Although cure rates were good, physical and psychological morbidity were high with this extensive surgery. Hence, various modifications have been proposed over the past 50 years to decrease this morbidity without compromising survival, including modifications to the extent of both the vulvectomy and lymph node dissection. This paper looks at the results these modifications have on both survival and morbidity. Vulvar cancer is a rare disease, and cure rates were low until the mid-20th century. The introduction of an en bloc radical vulvectomy and bilateral groin and pelvic lymph node dissection saw them rise from 15–20% to 60–70%. However, this very radical surgery was associated with high physical and psychological morbidity. Wounds were usually left open to granulate, and the average post-operative hospital stay was about 90 days. Many attempts have been made to decrease morbidity without compromising survival. Modifications that have proven to be successful are as follows: (i) the elimination of routine pelvic node dissection, (ii) the use of separate incisions for groin dissection, (iii) the use of unilateral groin dissection for lateral, unifocal lesions, (iv) and radical local excision with 1 cm surgical margins for unifocal lesions. Sentinel node biopsy with ultrasonic groin surveillance for patients with node-negative disease has been the most recent modification and is advocated for patients whose primary cancer is <4 cm in diameter. Controversy currently exists around the need for 1 cm surgical margins around all primary lesions and on the appropriate ultrasonic surveillance for patients with negative sentinel nodes. [ABSTRACT FROM AUTHOR]

Groin injuries and femoroacetabular impingement are common among soccer players and can provide a challenge in diagnosis, as well as treatment. Nonoperative and operative measures are the 2 predominant treatments. This current review investigates the recent literature on groin and femoroacetabular impingement injuries in soccer players, as well as potential treatment modalities. [ABSTRACT FROM AUTHOR]

We revise the systematics of the ranid frogs of the genus Hylarana occurring on Halmahera Island, Northern Moluccas of eastern Indonesia based on molecular and morphological data. Our results show that two distinct species each being nested within two distinct clades (hereafter papua clade and celebensis clade) exist on the island. One corresponds to H. moluccana (celebensis clade) and the other one to an unnamed species (papua clade) that we describe herein. The new species is genetically distinct from all congeners of the papua clade by p distances ranging from 6.9% to 11.5% on the 16S rRNA gene. Morphologically, the new species can be distinguished from all congeners by having the following combination of characteristics: A large species with adult males reaching a maximum snout-to-vent length (SVL) 67.3 mm; vomerine teeth in two oblique rows with narrow interodontophore distance; snout rounded dorsally; dorsum with few scattered cone-shaped tubercles that are black with white tips; distinct skin folds (ridges) on the dorsal side of the thigh coinciding with dark brown cross bars; a marbled pattern on the ventral side of thigh and yellowish groin. Here we provide a redescription for H. moluccana based on its lectotype from Ternate. We also provide new occurrence records for H. daemeli, H. volkerjane, and H. arfaki from the western part of mainland Papua. Furthermore, we demonstrated that H. celebensis harbors multiple mtDNA lineages suggestive of cryptic diversity within the celebensis clade. The occurrence of two distinct species from Halmahera calls for further research on the biogeographic history of Hylarana in Northern Moluccas. [ABSTRACT FROM AUTHOR]

The HAGOS (Hip and Groin Outcome Score) questionnaire is a valid and reliable measure of the self-assessment of symptoms, activity limitation, participation restriction, and quality of life (Qol) of subjects with hip and/or groin pain. The aims of this study are to translate and transculturally adapt the HAGOS into Italian (HAGOS-I) and to assess its internal consistency, validity, and reliability in physically active, young, and middle-aged subjects. The translation and transcultural adaptation of (HAGOS-I) was carried out according to international guidelines. Eight-one subjects (mean age 28.19) were included in this study. All the participants completed the HAGOS-I, the Lower Extremity Functional Scale (LEFS-I), the Oxford Hip Score (OHS-I), and the Short Form 36 Health Surveys (SF-36-I). The Cronbach's α for the six HAGOS subscales ranged from 0.63 to 0.87. Statistically significant correlations were obtained between the six HAGOS-I subscales and the LEFS-I (rs = 0.44–0.68; p < 0.01). Only one HAGOS-I subscale (Participation in Physical Activities) did not reach statistical significance with the OHS-I, while the remaining five had a moderate correlation (rs = 0.40–0.60; p < 0.01). The test–retest reliability (Intraclass Correlation Coefficient) ranged from 0.57 to 0.86 for the six HAGOS-I subscales. The HAGOS-I is a valid and reliable instrument that can be used in clinical settings with young and middle-aged subjects with hip and/or groin pathologies. [ABSTRACT FROM AUTHOR]

Background: Hip and groin problems are common among team-sport athletes. However, few studies have been conducted in female athletes that have used the Doha Agreement classification system to categorize these problems. Purpose: The purpose of this study was to examine the preseason point prevalence of hip and groin problems in elite female team-sport athletes. Secondary aims were to categorize the groin problems according to the Doha Agreement classification system and to explore the association between hip muscle strength and self-reported hip and groin function. Study Design: Cross-sectional study. Methods: Female athletes who participated in various sports underwent preseason assessment of isometric hip adduction and abduction strength, with pain levels recorded during respective contractions, and self-reported function on the Copenhagen Hip and groin Outcome Score (HAGOS). If any athlete reported current hip and groin problems during this screening assessment, a full, standardized clinical hip and groin examination was undertaken. These hip and groin problems were then categorized according to the Doha Agreement classification system. Comparisons between the participants with vs without hip and groin problems were made, and correlational statistics were used to examine relationships between strength and HAGOS scores. Results: Ninety-one elite female athletes from six different sports were included in the study. Thirteen athletes reported current hip and groin problems, with an overall prevalence rate of 14.3%. Iliopsoas-related groin pain was the most common category diagnosed, accounting for 58.8% of cases, followed by hip-related groin pain (17.6%), adductor-related (11.8%), and inguinal- and pubic-related pain (both 5.9%). No association was found between strength and function. Conclusion: The hip and groin point prevalence in female athletes documented during preseason appears to be similar to those reported in male athletes. Iliopsoas-related groin pain was the most common clinical entity reported in female athletes in this study. There was no association between hip muscle strength and self-reported hip and groin function. Level of Evidence: 3b [ABSTRACT FROM AUTHOR]

Groin pain is a common cause of disability in athletes. Imaging is crucial in a clinical diagnosis, given the multiple associated etiologies. The main sites of groin pain are the adductors, iliopsoas muscles, inguinal ring, hip joint, and pubic symphysis. Although magnetic resonance imaging is the gold standard to image groin pain, ultrasound (US) offers excellent accuracy in pinpointing muscle injuries, inguinal disruption, and hernias. US requires a detailed knowledge of anatomical landmarks; imaging pitfalls, and pathologic patterns. We review the complex anatomy of the groin region, the sonographic appearance of the involved structures, and the strengths and weaknesses of US. [ABSTRACT FROM AUTHOR]

Background: Negative Pressure Wound Therapy (NPWT) is a therapeutic technique of applying sub-atmospheric pressure to a wound to reduce inflammation, manage exudate, and promote the formation of granulation tissue. It aims to optimise the natural physiological processes of wound healing for more effective recovery, and NPWT has emerged as a promising alternative to traditional dressings. Methods: The protocol followed in the study was prospectively registered. Appropriate search terms and Boolean operators were used to search electronic databases for relevant articles. Screening of articles was performed, and data extraction was done. The effect measure was chosen according to the nature of the variable, and the effect model was chosen as per heterogeneity. Forest plot was used to give visual feedback. Results: This study included 11 randomized controlled trials (13 publications) with a total of 1310 patients (1497 inguinal wounds). The NPWT group had lesser odds of developing surgical site infection (OR: 0.40; 95 % CI: 0.29–0.54; n = 1491; I2 = 20 %; p-value ≤0.00001) and lesser odds of needing surgical wound revision (OR: 0.48; 95 % CI: 0.26–0.91; n = 856; I2 = 0 %; p-value = 0.02) as compared to the normal dressing group. No significant difference was observed in duration of hospital stay, cost of care, wound healing time, or other complications. Conclusion: NPWT application in inguinal wounds significantly reduces the surgical site infection and the need for wound revision in patients who have undergone vascular surgery.

Purpose: Clarify the composition of the Posterior wall of the Inguinal Canal(PWIC), the location and composition of the Transverse Fascia(TF), and the tissue origin of the Cremaster(C) by observing the anatomy of the inguinal region of the cadaver. Methods: 30 cadavers were dissected to observe the alignment of the muscles and fascia of the inguinal canal and the anterior peritoneal space. the anatomical levels of the posterior wall of the inguinal canal and the alignment of the Spermatic Cord(SC) were observed. Results: (1) The posterior wall of the inguinal canal was white, bright, and tough tendon membrane-like tissue; (2) the transverse fascia was a thin fascial tissue with only one layer of membranous structure located in the abdominal wall under the abdominal wall on the side of the blood vessels of the peritoneal cavity; (3) the internal oblique muscle and its tendon membrane, and the transversus abdominis muscle and its tendon membrane extended on the surface of the spermatic cord, and fused and continued to the cremaster on the surface of the spermatic cord. Conclusions: 1. PWIC is mainly composed of Internal oblique muscle of abdomen (IOMA), Aponeurosis of internal oblique muscle of abdomen (AIOMA), Transverse abdominal muscle (TAM), and Transverse abdominal aponeurosis(TAA) as the following four types: (1) TAM and AIOMA fused to form a tendinous layer; (2) IOMA and TAM form the posterior wall of the muscle in the PWIC; (3) IOMA and AIOMA continue in the PWIC; 4) TAM and TAA continue in the PWIC. 2.TF is a thin fascial tissue with only one layer of membrane structure, TF is not involved in the composition of PWIC, so this fascia has nothing to do with resisting the occurrence of inguinal hernia. 3. The spermatic cord that travels in the inguinal canal is fixed to the lower wall of the inguinal canal by the tendon membrane of the cremaster, which is organized from the internal oblique and transversus abdominis muscles and their tendon membranes, The inguinal canal is a musculotendinous canal. [ABSTRACT FROM AUTHOR]

Androgen Insensitivity Syndrome (AIS) is a rare X-linked Disorder of Sexual Differentiation (DSD) caused by a mutation in the Androgen Receptor (AR) gene, which is located on the X chromosome (Xq11-q12). It can present with a wide spectrum of phenotypes depending on different mutations of the AR gene. It is classified into mild, partial, and complete AIS. In this series of cases, authors describe patients who presented to tertiary hospitals over several years. Case 1 presented with inguinal masses and primary amenorrhoea, which upon investigations revealed complete AIS. Case 2 was a young child who underwent surgery for an inguinal hernia, and later histopathology and karyotype revealed a diagnosis of complete AIS. Case 3 presented with large adnexal masses to oncology, where intraoperatively absent Mullerian structures, histopathology, and karyotype gave the diagnosis of Complete AIS. Case 4 presented with hirsutism, primary amenorrhoea, and clitoromegaly. Upon investigation, imaging and karyotype with virilising features led to the diagnosis of partial AIS. The absence of Mullerian structures on imaging, chromosomal analysis, and the finding of undescended testicular masses in inguinal regions clinch the diagnosis. These patients should undergo gonadectomy after puberty to decrease the chances of malignancy. Therefore, when investigating the cases of primary amenorrhoea, patients with absent pubic/axillary hair and absent uterus/ovaries should raise suspicion of AIS. Also, any young female child with an inguinal hernia should be investigated for AIS. [ABSTRACT FROM AUTHOR]

Introduction: Endometriosis is a common benign condition affecting 10–15% of women of reproductive age. An unusual site of endometriosis is the canal of Nuck, which is a physiologically obliterated space in women spanning the area from the deep inguinal ring to the labia majora. Case presentation: A 37-year-old woman, with a past medical history of several in vitro fertilization attempts, presented with a right-sided painful inguinal mass. She was subsequently offered surgical exploration and excision of the lesion, which revealed the presence of endometrial glands and stroma. Discussion: Despite being a relatively common and benign pelvic condition, endometriosis can rarely manifest in the inguinal region, within the canal of Nuck. The treating physician should be cognizant of Nuck canal endometriosis, especially in young female patients presenting with an irreducible mass in the inguinal region and associated cyclic pain or infertility. Conclusion: When clinically and radiologically suspected, surgical excision is indicated to establish the diagnosis, provide symptomatic relief and guide further decision making. [ABSTRACT FROM AUTHOR]

The inguinal region, specifically the femoral vasculature, is a commonly used site of injection for intravenous drug users (IVDU). Repeated puncture of the vessel wall results in breakdown and subsequent arterial pseudoaneurysm- dilatations or outpouching of blood vessels, which, if left untreated, can result in fatal complications such as rupture with hemorrhage, sepsis, or even limb loss. The current modalities for arterial pseudoaneurysms include Doppler ultrasound and computed tomography (CT) angiography, both of which play important roles in management and surgical planning. However, 3D cinematic rendering (CR), a novel CT post-processing technique, offers timely, highly detailed photorealistic images that more clearly display the relation of anatomical structures, allowing for greater diagnostic confidence and precise surgical planning, particularly useful in the emergency setting. In this pictorial review, we demonstrate role of 3D CR in diagnosis and management of femoral pseudoaneurysms in IVDU through 9 illustrative cases. [ABSTRACT FROM AUTHOR]

Neurotrophic receptor tyrosine kinase (NTRK)‐rearranged spindle cell neoplasms are a recently described group of soft tissue tumors. They commonly present as a painless mass on the extremities of children and young adults. They are characterized microscopically by a heterogeneous spectrum of infiltrative spindle cell proliferations, which can morphologically mimic several other spindle cell neoplasms. Their identification is vital, as they may be amenable to treatment with tyrosine kinase‐targeted therapy. This case report describes a rare NTRK3‐rearranged spindle cell neoplasm in the groin of a 29‐year‐old female and provides further clinical and morphological features of this entity. [ABSTRACT FROM AUTHOR]

To assess clinical outcomes of inguinal lymph node surgical resection compared to primary groin radiotherapy for locally advanced, surgically unresectable vulvar cancer. All patients treated with radiation for vulvar cancer were identified between Jan 1, 2000 - Dec 31, 2020 at 2 academic centres. Inclusion criteria were those treated with curative intent primary radiotherapy +/− chemotherapy, tumors >4 cm, and surgically unresectable squamous cell vulvar carcinoma. Groin recurrence-free survival (RFS) was compared for groin surgery and primary groin radiotherapy using the Kaplan Meier method and log rank test. Groin failures are described by treatment modality, radiation dose and lymph node size. Of 476 patients treated with radiation for vulvar cancer, 112 patients (23.5%) met inclusion and exclusion criteria. The median (95% CI) follow up was 1.9 (1.4–2.5) years. Complete clinical response was significantly higher (80.0%) in patients with surgical groin resection compared to patients treated with primary groin radiotherapy (58.2%) (p = 0.04). On multivariable analysis, after adjusting for clinical and/or radiologically abnormal lymph nodes (p = 0.67), surgical groin resection was significantly associated with lower groin recurrence (HR 0.2 (95%CI 0.05–0.92), p = 0.04). The 3-year groin recurrence-free survival (RFS) was significantly higher at 94.4% (87.1–100) in patients with surgical groin resection compared to 79.2% (69.1–90.9) in patients treated with primary radiation (p = 0.02). In locally advanced squamous cell vulvar cancer, surgical groin management improves groin RFS compared to radiotherapy alone. • 3-year groin recurrence-free survival significantly longer with surgical groin resection compared to primary radiation. • After adjusting for abnormal lymph nodes on multivariable analysis, surgical groin resection had lower groin recurrence. • Higher radiation doses to the groin are associated with a lower rate of groin treatment failure in non-surgical candidates. [ABSTRACT FROM AUTHOR]

Primary malignant bone tumors of the spine are exceedingly rare, with solitary bone plasmacytoma (SBP) representing approximately 30% of all cases. Radiological assessments are crucial for localizing SBP and for ruling out a diagnosis of multiple myeloma (MM). Imaging features resembling a "mini-brain" appear to be distinctive for SBP. Vertebral lesions accompanied by adjacent disc space involvement typically suggest spinal infections, while the potential for SBP involvement is often overlooked. We present a case of a 61-year-old female with SBP who exhibited thoraco-lumbar spine destruction and adjacent disc space involvement. The patient sought treatment at our medical center due to lumbodorsal pain radiating bilaterally to the inguinal regions. Radiological findings revealed an osteolytic lesion involving the intervertebral disc, making it challenging to distinguish between tumor and inflammation. A biopsy of the vertebral lesion confirmed the diagnosis of SBP, which was further supported by laboratory results. Post-diagnosis, the patient underwent radiotherapy, receiving a total dose of 4000 Gy, which alleviated her symptoms. We also provide a comprehensive literature review on SBP with disc involvement to aid both clinical and radiological diagnoses. [ABSTRACT FROM AUTHOR]

Summary: A 6‐week‐old male Shetland pony was presented with pollakiuria and a scrotal mass. The diagnostic procedures conducted included a thorough clinical examination, external palpation, a scrotal ultrasonographic examination and urinary catheterisation. These revealed an indirect herniation of the urinary bladder into the tunica vaginalis. Subsequently, the case was managed surgically with a partial cystectomy through an inguinal approach. Bilateral castration was performed with an additional closure of the superficial inguinal ring. Five months post‐surgery, a routine telephone questionnaire highlighted no postoperative concerns. Gross examination of the inguinal region revealed no abnormalities and the foal was maturing as expected. [ABSTRACT FROM AUTHOR]

We describe three cases that were complicated by access site-related common femoral artery pseudoaneurysm following therapeutic endovascular procedures. In all the cases, presentation was with painful swelling in the right groin that was tender and pulsatile on palpation; further evaluation with color Doppler ultrasound revealed pseudoaneurysm at the access site in common femoral artery. Ultrasound-guided transaneurysmal access was obtained and ProStyle (Abbott Vascular, Redwood City, California, United States) suture-mediated device was used to treat the pseudoaneurysm safely and successfully. [ABSTRACT FROM AUTHOR]

Purpose: Laparoscopic groin hernia repair has evolved and gained popularity and laparoscopic transabdominal preperitoneal (TAPP) procedure provides an opportunity to evaluate the peritoneal cavity and both inguinal areas without the need for additional dissection. There is still a paucity of evidence to support TAPP repair in the emergency setting. In this systematic review, we aim to evaluate the feasibility and safety of TAPP repair for incarcerated and strangulated groin hernias. Methods: PRISMA guidelines were followed for literature search and established inclusion and exclusion criteria were applied. Data were extracted and analyzed for the outcomes of interest. Results: Overall, 8 studies were included in the review, comprising 316 patients. Patients characteristics and outcomes were limitedly reported. Only 3 cases of conversion to open approach were reported and 2 recurrences were diagnosed. Postoperative complications are inconsistently reported but mostly refer to minor complications. There were no mortality cases. Visceral resections were performed in 25 cases due to ischemia, mostly extracorporeally. Conclusion: Laparoscopy is a game changer and TAPP approach is a feasible, safe, and effective technique for the emergent repair of groin hernias. Further studies and prospective randomized data are needed to establish its role in the emergent groin hernia management. [ABSTRACT FROM AUTHOR]

Introduction: The aim of this study was to evaluate the association between parity and the incidence rate of groin hernia repair in women. Method: This study was based on two Swedish national registers, the Medical Birth Register (MBR), and the Swedish Hernia Register (SHR). The cohort constituted of women born between 1956 and 1983. Data on vaginal and cesarean deliveries were retrieved from the MBR. The birth and hernia registers were cross matched to identify hernia repairs carried out after deliveries. Results: A total of 1,535,379 women were born between 1956 and 1983. Among these, 1,417,237 (92.3%) were registered for at least one birth. The incidence rate for Inguinal Hernia Repair (IHR) and Femoral Hernia Repair (FHR) was 10.7 per 100,000 person-year and 2.6 per 100,000 person-year, respectively. Compared with women registered for one delivery, the incidence rate ratio for IHR was 1.31 (95% Confidence Interval: 1.23–1.40) among women registered for two deliveries, 1.70 (1.58–1.82) among women registered for ≥ 3 deliveries. Additionally, the incidence rate ratios were higher 1.30 (1.14–1.49) and 1.70 (1.49–1.95) for FHR among women with two and ≥ 3 registered deliveries, respectively. Conclusion: In the present cohort, higher parity was associated with a higher incidence of inguinal as well as FHRs. [ABSTRACT FROM AUTHOR]

Introduction: Groin hernia is one of the most commonly managed surgical diseases around the world. The typical question asked by patients is "Does my hernia require urgent surgery?". The currently available classifications are insufficient to stratify patients into different groups. We propose a new classification that incorporates diverse clinical elements together with anatomical and other vital information, which allows us to stratify patients into different groups. Method: A task force was formed by the Hong Kong Hernia Society, working with international expert hernia surgeons. The framework of the classification system was formulated. Clinical elements that are important in groin disease stratification were identified. A comprehensive literature review was conducted using PubMed. Those which dictate the severity of the disease were selected and compiled to form the new proposed classification. Application of this classification model to a single hernia surgeon's registry in The Hong Kong Adventist Hospital Hernia Centre was done for initial evaluation. Result: This new classification incorporates important clinical characteristics forming a total of nine grades of differentiation, together with the anatomical details and special information. This comprehensive system allows the stratification of patients into different groups based on disease severity. It also enables more accurate data collection for future audits, comparisons of disease progression over time, and the effect of different management strategies for different-stage patients. Conclusion: This is the first classification system which incorporates essential clinical parameters, which allows the stratification of groin hernia into different stages. Further studies and validation should be performed to evaluate the usefulness and value of this classification in groin hernia management. [ABSTRACT FROM AUTHOR]

This article discusses a case of complete androgen insensitivity syndrome (CAIS) combined with bilateral inguinal hernia. CAIS is a rare genetic disorder that results in a complete loss of androgen receptor function, leading to the presence of exclusively female sexual characteristics in individuals with a 46, XY chromosome karyotype. Inguinal hernia is a common condition, and it has been found to be prevalent in over 50% of patients with CAIS. The article presents the case of a patient with CAIS and bilateral inguinal hernia, highlighting the challenges in diagnosis and treatment. The patient underwent laparoscopic surgery to repair the hernias and excise suspected gonadal tissue. Pathological examination confirmed the presence of atrophied testicular tissue, vas deferens, and epididymis, consistent with cryptorchidism. The article emphasizes the importance of accurate diagnosis and appropriate treatment for similar patients. [Extracted from the article]

Hidradenitis Suppurativa (HS), also known as Acne Inversa, is a chronic, recurrent inflammatory skin condition primarily affecting apocrine gland-bearing areas, such as the axilla and groin. Characterized by painful nodules, abscesses, and scarring, and has a profound psychological impact on patients. Current treatments aim to manage symptoms and prevent new lesions with a combination of non-pharmacological and pharmacological approaches. Emerging biosimilars, which replicate the efficacy and safety profiles of known biologics at a lower cost, offer new options for treating this debilitating cutaneous disorder. The review summarizes recent studies to explain the role of biosimilars in HS, emphasizing their potential to expand effective treatment options. [ABSTRACT FROM AUTHOR]

Copyright of Revista Foco (Interdisciplinary Studies Journal) is the property of Revista Foco and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Round ligament endometriosis is a rare phenomenon reported in approximately 0.3% to 0.6% of endometriosis cases. Presurgical diagnosis is carried out for about 50% of the cases. The association of the right-sided inguinal hernia, nonspecific pain in the organs, and no history of surgery or labor make the diagnosis intricate. We report a case of endometriosis of the round ligament in a 39-year-old woman who complained of intense pain in the right groin during the menstrual period for about 4 years, with no complaints of bulging or change in the size of the mentioned area. The clinical suspicion of inguinal endometriosis, supported by sonography and magnetic resonance imaging, was confirmed by histological examination of the surgical specimen after laparoscopic surgery, which included the mass and the extraperitoneal segment of the round ligament. After surgery, the patient's pain disappeared completely. The round ligament endometriosis or endometriosis of the inguinal region could be considered an important differential diagnosis in women of reproductive age without a history of surgery who presented with inguinal region pain during menstruation but no clear mass was palpable in the physical exam. [ABSTRACT FROM AUTHOR]

This study aimed to investigate the relationship between various clinical factors and physical function in the early postoperative period in patients with soft tissue sarcomas (STSs) by subjective and objective evaluations. The 90 patients enrolled in this study were classified into five groups according to tumor location: retroperitoneal, gluteal, groin, thigh, and lower leg. The Musculoskeletal Tumor Society (MSTS) score was evaluated at discharge; the timed up-and-go test (TUGT) was performed preoperatively and at discharge. Group comparisons by tumor location were performed. To identify significant factors associated with physical dysfunction, multivariate analysis was performed using an MSTS score of <80% and a change in pre and postoperative TUGT score. There were no significant differences between the tumor location and physical function. The change in pre- and postoperative TUGT scores was significantly associated with an MSTS score of <80%. Quadriceps and tibialis anterior muscle resections were significantly associated with the change in pre- and post-operative TUGT scores. The quadriceps and tibialis anterior muscles may affect physical dysfunction after surgery for STSs. Early postoperative rehabilitation should include the identification of resected muscles and functional improvement of residual muscles, possibly with orthotic support for knee extension and ankle dorsiflexion. Surgical intervention for soft tissue sarcomas often leads to functional impairment of lower extremities. The Musculoskeletal Tumor Society scoring system and timed up-and-go test (TUGT) can be used as subjective and objective evaluations of physical function in patients with tumors in the lower extremities. The quadriceps and tibialis anterior muscle resections were significantly associated with change in the pre- and postoperative TUGT scores in the early postoperative period in patients with soft tissue sarcomas (STSs). For early postoperative rehabilitation of STSs, identification of resected muscles and functional improvement of residual muscles, possibly with orthotic support for knee extension and ankle dorsiflexion are recommended. [ABSTRACT FROM AUTHOR]

Purpose: Open inguinal lymph node dissection (OILND) plays a crucial role in penile cancer management, but in order to improve patient outcomes, minimally-invasive (MILND) approaches were developed. Our "bottoms-up" MILND is a novel endoscopic technique, changing the way the sequence of dissection is performed. This study aims to compare our approach to the current standard of OILND in terms of oncologic and perioperative outcomes. Materials and methods: In our database, from 2016 to 2023, 12 patients underwent OILND and 16 had a "bottoms-up" MILND, which is performed with a three port configuration, starting the dissection under the fascia lata, dissecting the femoral vessels in the most distal part of the femoral fossa, followed by dissection of the proximal and superficial lymph nodes at the top of thefemoral triangle. Results: For MILND, median operation time per groin was shorter (58 vs 64 minutes, p=0.34), patients presented shorter hospital stays (10 vs 18 days, p=0.32) and fewer days with drains (14 vs 24 days, p=0.01). Median lymph node yield per groin was higher for MILND (10 vs 9 nodes, p=0.7), but OILND had a higher median of positive lymph nodes (4 vs 3 nodes, p=0.63). MILND patients experienced a lower incidence of major complications (33% vs 58%, p=0.007). Conclusions: We have proved that our technique of MILND is not inferior to the current standard and we believe that it can further improve patient outcomes with a safer, simplified and easily reproducible approach. [ABSTRACT FROM AUTHOR]

Background: Managing exposed groin vascular grafts after vascular interventions can be challenging. Rescuing these conduits saves a patient's extremity and sometimes their life. Objective: This study aimed to emphasize the efficacy and safety of the sartorius muscle flap for the salvage of infected groin wounds. Patients and methods: This prospective study included 5 patients with infected or threatened groin wounds after femoral artery open intervention, who underwent sartorius muscle flap surgery between January 2020 and December 2022 at Mataria Teaching Hospital, Cairo, Egypt. Results: This study presents the outcomes of utilizing sartorius muscle flaps for managing infected or at-risk femoral wounds. The initial surgeries involved femoral thrombectomy in one trauma case, femoral artery repair for one patient with a femoral pseudoaneurysm post-PCI, and femoropopliteal bypass with a saphenous graft in three patients. Following the sartorius muscle flap procedures, all patients achieved complete wound healing. Primary wound closure was successfully attained in all five cases, with an average healing duration of one month. There was no failure in the vascular reconstructions, observed over a median follow-up period of six months. Conclusion: The use of sartorius muscle flaps by vascular surgeons can aid in the healing of infected groin wounds while preserving graft patency and ensuring limb salvage. [ABSTRACT FROM AUTHOR]

Mapping the skin with various biophysical properties can demonstrate not only skin condition but also organize a convenient approach to managing diseases. The aim of this study, mapping of the regional alteration for 6 biophysical parameters with noninvasive method. Totally 39 dogs [healthy (n=16) and canine atopic dermatitis (n=23)] were enrolled. Skin pH, hydration, melanin, sebum content and temperature for pinna, perilabial region, hind-fore feet (dorsal metacarpus-dorsal metatarsus), axillae, lateral thorax/flanks, elbows, abdomen/inguinal and ventral tail were measured. Atopic dogs exhibited more acidic skin (P<0.001) compared to healthy dogs, with the thorax/ flanks region showing significant regional differences (P=0.037). Hydration levels were consistently lower in atopic dogs (P<0.001), with significant regional differences observed in the abdominal/inguinal region (P=0.037). Skin temperatures were generally higher in atopic dogs, with a significant increase noted in the tail (P=0.037), while other areas showed no significant differences. Melanin and sebum content did not exhibit significant regional variations. In conclusion, this study demonstrated regional variations in biophysical parameters in atopic dogs using non-invasive measurements. These findings provide valuable insights for understanding canine atopic dermatitis and its management. [ABSTRACT FROM AUTHOR]

Aim: The significance of lymphadenectomy and its indications in patients with inguinal lymph node metastasis (ILNM) of anorectal adenocarcinoma is unclear. This study aimed to clarify the surgical outcomes and prognostic factors of inguinal lymphadenectomy for ILNM. Method: This study included patients who underwent surgical resection for ILNM of rectal or anal canal adenocarcinoma with pathologically positive metastases between 1997 and 2011 at 20 participating centres in the Study Group for Inguinal Lymph Node Metastasis from Colorectal Cancer organized by the Japanese Society for Cancer of the Colon and Rectum. Clinicopathological characteristics and short‐ and long‐term postoperative outcomes were retrospectively analysed. Results: In total, 107 patients were included. The primary tumour was in the rectum in 57 patients (53.3%) and in the anal canal in 50 (46.7%). The median number of ILNMs was 2.34. Postoperative complications of Clavien–Dindo Grade III or higher were observed in five patients. The 5‐year overall survival rate was 38.8%. Multivariate analysis identified undifferentiated histological type (P < 0.001), pathological venous invasion (P = 0.01) and pathological primary tumour depth T0–2 (P = 0.01) as independent prognostic factors for poor overall survival. Conclusion: The 5‐year overall survival after inguinal lymph node dissection was acceptable, and it warrants consideration in more patients. Further larger‐scale studies are needed in order to clarify the surgical indications. [ABSTRACT FROM AUTHOR]

Persistent lymphocele of the groin is a complication of groin surgery that can severely impact the quality of life. The restoration of the interrupted lymphatic pathway is considered by many authors the ideal treatment to prevent a recurrence. However, multiple aspiration procedures and surgical revisions can compromise the availability of local veins needed for a lymphovenular bypass surgery. In addition, surgical debridement of a long-standing lymphocele can generate extensive dead space and contour deformity. A flap delivering additional venules for trans-flap lymphovenular anastomoses (LVAs) can overcome both problems by providing soft tissue and competent veins harvested outside the zone of injury. A successful case of severe groin lymphocele treated with trans-flap LVAs from an abdominal-based flap is presented. The patient was referred to us for a recurrent lymphocele developed in the right groin after lipoma excision that persisted despite multiple surgical attempts. After the identification of patent and draining inguinal lymphatic vessels, a pinch test was used to design a mini-abdominoplasty superficial inferior epigastric artery flap. The superficial veins of the cranial incision were identified and anastomosed to the lymphatic vessels after the pedicled flap harvested and insetted in the groin. The early restoration of lymphatic drainage and the optimal aesthetic outcome supports the combined approach offered by trans-flap LVAs as a valuable therapeutic option for severe and persistent lymphocele. [ABSTRACT FROM AUTHOR]

Necrotizing infundibular crystalline folliculitis (NICF) is a rare type of necrotizing folliculitis. The disease typically manifests as folliculocentric papules arising in a seborrheic distribution. Only 23 cases exist in the literature. Most reported cases have arisen spontaneously, but a small number of drug‐induced cases in the setting of epidermal‐derived growth factor, vascular endothelial‐derived growth factor, or PD‐1 inhibitor therapy have been reported. Colonization by bacteria and/or yeast occurs frequently. The etiology remains unknown, but some suggest a complex interplay with an aberrant microbiome, sebaceous gland dysfunction, and perturbed EGFR signaling in follicular infundibula. Histopathologic findings include rupture of follicular epithelium, neutrophilic inflammation, and nodular cup‐shaped crystal deposits. We present a case of spontaneous, recurrent NICF in an inverse pattern in the inguinal region. [ABSTRACT FROM AUTHOR]

We described an unusual combination of fibroblastic connective nevus (FCTN) already present at birth with underlying vascular anomalies. Overall, the lesion appeared as a large purplish‐brown mass in the groin region up to the third of the right thigh, with partial spontaneous regression during the first three months of life. The FCTN observed exhibited several unusual characteristics: it was congenital, large in size, and located in the lower limbs. Finally, it represented the first case described in which an FCTN arose in association with vascular anomalies. [ABSTRACT FROM AUTHOR]

To verify the effectiveness of the use of a modified position of the Copenhagen Adduction (CA) stage 1 compared to the original position. Cross-sectional study. Laboratory. 31 healthy men aged 23.7 ± 1.9 years with no recent or chronic general pathology. Differences between EMG amplitudes for the adductor longus (AL), rectus femoris (RF) and semi tendinous (ST) during dynamic contractions and adductor maximal isometric voluntary contraction (MIVC) force values between CA stage 1 standard and modified positions were assessed with either Wilcoxon or paired t -test. No significant differences were observed for EMG amplitudes of the AL (p-value = 0.724) and for the RF muscle (p-value = 0.337) and for the adductor force (p-value = 0.361) between the two positions. A significant difference was obtained for the ST (p-value<0.001) mainly explained by the adapted position of the non-dominant leg which unlocked the hip joint and generated less muscle activity in the hamstrings. Muscle activity of the AL muscle and adductor force being similar in both positions, the CA stage 1 modified position could be of interest for rehabilitation after adductor injury or strengthening of the adductors in elite athletes. • The CA stage 1 might cause discomfort at the hip joint and delays rehabilitation. • A modified position is proposed with the non-dominant leg behind the dominant one. • EMG amplitudes of AL and RF and adductor strength were similar in both positions. • ST was less recruited in the modified position. [ABSTRACT FROM AUTHOR]

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Simple Summary: Inguinal hernias (IHs) occur uni- or bilaterally when intestinal loops enter the vaginal ring (VR), exiting the abdominal cavity. They are a relatively common problem in foals and mature horses, mostly affecting intact male animals. In stallions (acquired hernias), the clinical scenario presents with colic and is an emergency, life-threatening condition, while in foals (congenital hernias), conservative management could be carried out. However, surgical treatment may be necessary as a preventive or therapeutic measure to close the VR. Several laparoscopic techniques have been reported, each with different results and postoperative complications. This retrospective study describes the results using barbed sutures. Barbed sutures are characterized by the presence of "barbs" along their length, which provide better tissue engagement and eliminate the need for knots, which is a great advantage in minimally invasive surgery. This technique was applied to 40 animals, successfully closing a total of 59 VRs. Barbed sutures were used alone or in combination with other techniques, and postoperative follow-up data was gathered from owners and/or referring veterinarians. This multicentric retrospective study suggests that laparoscopic hernioplasty using barbed sutures is a safe and effective method for the treatment and prevention of inguinal hernias in horses. Inguinal hernias (IHs) and ruptures are a relatively common condition in horses, occurring in foals (congenital) and adult (acquired) animals. A retrospective observational analysis was conducted on 40 cases that underwent laparoscopic surgery to close the VRs using barbed sutures alone or combined with other techniques. Signalment, clinical presentation, surgery, and follow-up data were obtained. In total, fifty-nine VRs were closed using barbed sutures (alone or in combination with other methods), with six cases performed prophylactically and forty-four due to acquired IH. Of the forty-four cases with IH, four were non-strangulated hernias, while thirty presented with strangulated small intestines (twenty-eight acquired and two congenital). The results obtained in this study suggest that laparoscopic hernioplasty with barbed sutures is an effective and safe surgical procedure that could be recommended as a standard practice for managing inguinal hernias in horses, particularly when sparing testicles or preserving reproductive capabilities is a priority. [ABSTRACT FROM AUTHOR]

Case report: A 55-year-old male patient developed a mass in the left inguinal area with left lower limb swelling and first visited a local hospital 3 months earlier because of unrelieved pain. An MRI scan suggested left suprapubic branch and left acetabular bone destruction, abnormal soft tissue signals within the iliopsoas muscle of the anterior edge of the left iliac bone, and enlarged lymph nodes in the left iliac fossa and left inguinal region. The patient subsequently underwent left pelvic lesion open biopsy and inguinal lymph node resection biopsy. According to pathological reports, the left inguinal mass was considered to be a malignant tumor of cutaneous accessory origin (pilomatrix carcinoma) with extensive vitreous changes. The suprapupubis branch mass was considered to be a bone metastatic pilomatrix carcinoma. Immunohistochemistry (IHC) revealed a PDL1 combined positive score (CPS) of 8. DNA next-generation sequencing (NGS) showed CDKN2A L65Rfs*53 mutation. The patient received three cycles of gemcitabine and nedaplatin. However, the lesion progressed. Conclusion: Chemotherapy is not effective for treating pilomatrix carcinoma. PDL1 antibodies and CDK4/6 inhibitors might be treatment options for pilomatrix carcinoma. [ABSTRACT FROM AUTHOR]