Cost, Operative Delay, and X-Rays for Incorrect Surgical Counts.

At Cleveland clinic, an incorrect surgical count triggers Code Rust; a protocol that mandates an intraoperative patient X-ray, staff radiology read, and discussion with the surgeon before the incision is closed. Code Rust calls from November 2014 to December 2022 were retrospectively reviewed. Realtime workflow and operative details of Code Rust cases were analyzed.1277 Code Rusts were identified. Average time from ordering the X-ray to final radiology report was 50 minutes, totalling $2,362,450.00 spent on operating room time. Code Rust was called twice as frequently during urgent or emergent cases, compared to elective. There were more staff in Code Rust rooms compared to non-Code Rust rooms. A foreign body on X-ray was identified in 42/1277 (3.3%) cases. Code Rust is a resource intensive process that is more common in emergent cases that involve multiple staff. While retained foreign bodies are identified in a small percentage of cases, the current system should be revisited to reduce operating time and expense.

Understanding General Surgery Recruitment and Attrition During the COVID-Era: A 1-Year Follow-Up Study.

INTRODUCTION: The COVID-19 pandemic resulted in modifications to resident selection. The success of these new recruitment strategies as well as the impact on trainee attrition and competency is unknown. We previously evaluated how selection of general surgery applicants changed early in the pandemic. Here we supplement that work by reporting further modifications to the recruitment process and the perceived impact on resident attrition and competency. METHODS: An anonymous cross-sectional survey sent via the Association of Program Directors in Surgery listserv in June 2022 to programs directors (PDs) at Accreditation Council for Graduate Medical Education accredited general surgery programs. Surveys contained demographic questions, 5-point Likert scale questions evaluating factors related to recruitment and match process, and postgraduate year 1 performance. RESULTS: 60 PDs responded to the survey. PDs continue to value the same post-COVID factors related to determining a resident's commitment to surgery but began to shift back to nonvirtual based strategies to recruit applicants in this new interview cycle. PD commentary frequently noted desire to return to in-person interviewing. 5.4% of postgraduate year 1s comprising this first class of residents who underwent virtual-only interviews and rotations did not reach Accreditation Council for Graduate Medical Education level 1 milestones, similar to prior years. The attrition rate amongst this class increased from 1.3% to 2.7%. CONCLUSIONS: The attrition rate for postgraduate year 1 categorical general surgery residents has increased since the onset of the pandemic. The recruitment strategies adopted early in the pandemic have not maintained their initial perceived impact.

The association of permanent versus absorbable fixation on developing chronic post-herniorrhaphy groin pain in patients undergoing laparoscopic inguinal hernia repair.

INTRODUCTION: Fixation of mesh during minimally invasive inguinal hernia repair is thought to contribute to chronic post-herniorrhaphy groin pain (CGP). In contrast to permanent tacks, absorbable tacks are hypothesized to minimize the likelihood of CGP. This study aimed to compare the rates of CGP after laparoscopic inguinal hernia repair between absorbable versus permanent fixation at maximum follow-up. METHODS: This is a post hoc analysis of a randomized controlled trial in patients undergoing laparoscopic inguinal hernia repair (NCT03835351). All patients were contacted at maximum follow-up after surgery to administer EuraHS quality of life (QoL) surveys. The pain and restriction of activity subdomains of the survey were utilized. The primary outcome was rate of CGP, as defined by a EuraHS QoL pain domain score ≥ 4 measured at ≥ 1 year postoperatively. The secondary outcomes were pain and restriction of activity domain scores and hernia recurrence at maximum follow-up. RESULTS: A total of 338 patients were contacted at a mean follow-up of 28 ± 11 months. 181 patients received permanent tacks and 157 patients received absorbable tacks during their repair. At maximum follow-up, the rates of CGP (27 [15%] vs 28 [18%], P = 0.47), average pain scores (1.78 ± 4.38 vs 2.32 ± 5.40, P = 0.22), restriction of activity scores (1.39 ± 4.32 vs 2.48 ± 7.45, P = 0.18), and the number of patients who reported an inguinal bulge (18 [9.9%] vs 15 [9.5%], P = 0.9) were similar between patients with permanent versus absorbable tacks. On multivariable analysis, there was no significant difference in the odds of CGP between the two groups (OR 1.23, 95% CI [0.60, 2.50]). CONCLUSION: Mesh fixation with permanent tacks does not appear to increase the risk of CGP after laparoscopic inguinal hernia repair when compared to fixation with absorbable tacks. Prospective trials are needed to further evaluate this relationship.

Sequential surgeries following transversus abdominis release for abdominal wall reconstruction: Insights from a single-center analysis.

INTRODUCTION: Abdominal surgery following transversus abdominis release (TAR) procedure commonly involves incisions through the previously implanted mesh, potentially creating vulnerabilities for hernia recurrence. Despite the popularity of the TAR procedure, current literature regarding post-AWR surgeries is limited. This study aims to reveal the incidence and outcomes of post-TAR non-hernia-related abdominal surgeries of any kind. METHODS: Adult patients who underwent non-hernia-related abdominal surgery following ventral hernia repair with concurrent TAR procedure and permanent synthetic mesh in the Cleveland Clinic Center for Abdominal Core Health between January 2014 and January 2022 were queried from a prospectively collected database in the Abdominal Core Health Quality Collaborative. We evaluated 30-day wound morbidity, perioperative complications, and long-term hernia recurrence. RESULTS: A total of 1137 patients who underwent TAR procedure were identified, with 53 patients (4.7%) undergoing subsequent non-hernia-related abdominal surgery post-TAR. Small bowel obstruction was the primary indication for reoperation (22.6%), and bowel resection was the most frequent procedure (24.5%). 49.1% of the patients required urgent or emergent surgery, with the majority (70%) having open procedures. Fascia closure was achieved by absorbable sutures in 50.9%, and of the open cases, fascia closure was achieved by running sutures technique in 35.8%. 20.8% experienced SSO, the SSOPI rate was 11.3%, and 26.4% required more than a single reoperation. A total of 88.7% were available for extended follow-up, spanning 17-30 months, resulting in a 36.1% recurrent hernia diagnosis rate. CONCLUSIONS: Abdominal surgery following TAR surgery is associated with significant comorbidities and significantly impacts hernia recurrence rates. Our study findings underscore the significance of making all efforts to minimize reoperations after TAR procedure and offers suggestions on managing the abdominal wall of these complex cases.

Evaluation of 30-day outcomes for open ventral hernia repair using self-gripping versus nonself-gripping mesh.

BACKGROUND: The use of mesh is standard of care for large ventral hernias repaired on an elective basis. The most used type of mesh includes synthetic polypropylene mesh; however, there has been an increase in the usage of a new polyester self-gripping mesh, and there are limited data regarding its efficacy for ventral hernia. The purpose of the study is to determine whether there is a difference in surgical site occurrence (SSO), surgical site infection (SSI), surgical site occurrence requiring procedural intervention (SSOPI), and recurrence at 30 days after ventral hernia repair (VHR) using self-gripping (SGM) versus non-self-gripping mesh (NSGM). METHODS: We performed a retrospective study from January 2014 to April 2022 using the Abdominal Core Health Quality Collaborative (ACHQC). We collected data on patients over 18 years of age who underwent elective open VHR using SGM or NSGM and whom had 30-day follow-up. Propensity matching was utilized to control for variables including hernia width, body mass index, age, ASA, and mesh location. Data were analyzed to identify differences in SSO, SSI, SSOPI, and recurrence at 30 days. RESULTS: 9038 patients were identified. After propensity matching, 1766 patients were included in the study population. Patients with SGM had similar demographic and clinical characteristics compared to NSGM. The mean hernia width to mesh width ratio was 8 cm:18 cm with NSGM and 7 cm:15 cm with SGM (p = 0.63). There was no difference in 30-day rates of recurrence, SSI or SSO. The rate of SSOPI was also found to be 5.4% in the nonself-gripping group compared to 3.1% in the self-gripping mesh group (p < .005). There was no difference in patient-reported outcomes at 30 days. CONCLUSIONS: In patients undergoing ventral hernia repair with mesh, self-gripping mesh is a safe type of mesh to use. Use of self-gripping mesh may be associated with lower rates of SSOPI when compared to nonself-gripping mesh.

Postoperative bleeding after complex abdominal wall reconstruction: A post hoc analysis of a randomized clinical trial.

BACKGROUND: Abdominal wall reconstruction requires extensive dissection of the abdominal wall, exposure of the retroperitoneum, and aggressive chemoprophylaxis to reduce the risk of thromboembolic complications. The need for early anticoagulation puts patients at risk for bleeding. We aimed to quantify postoperative blood loss, incidence of transfusion and reoperation, and associated risk factors in patients undergoing complex abdominal wall reconstruction. METHODS: All patients underwent a posterior component separation with transversus abdominis release and placement of retromuscular mesh for ventral hernias <20 cm wide and were enrolled in a clinical trial assessing the utility of trans-fascial mesh fixation. A post hoc analysis was performed to quantify postoperative hemoglobin drop, blood transfusions, and procedural interventions for ongoing bleeding during the first 30 postoperative days. Multivariate logistic regression was used to identify predictors of transfusion. RESULTS: In 325 patients, hemoglobin decreased by 3.61 (±1.58) g/dL postoperatively. Transfusion incidence was 9.5% (n = 31), and 3.1% (n = 10) required a surgical intervention for bleeding. Initiation of therapeutic anticoagulation postoperatively resulted in a higher likelihood of requiring surgical intervention for bleeding (odds ratio 10.4 [95% confidence interval 2.75-43.8], P < .01). Use of perioperative therapeutic anticoagulation was associated with higher rates of transfusion (odds ratio 3.51 [95% confidence interval 1.34-8.53], P < .01). Neither intraoperative blood loss nor operative times were associated with an increased transfusion requirement or need for operative intervention. CONCLUSION: Patients undergoing transversus abdominis release are at a high risk of postoperative bleeding that can require transfusion and reoperation. Patients requiring postoperative therapeutic anticoagulation are at particularly high risk.

Long-term mesh-related complications from minimally invasive intraperitoneal onlay mesh for small to medium-sized ventral hernias.

INTRODUCTION: Intraperitoneal onlay mesh (IPOM) placement for small to medium-sized hernias has garnered negative attention due to perceived long-term risk of mesh-related complications. However, sparse data exists supporting such claims after minimally invasive (MIS) IPOM repairs and most is hindered by the lack of long-term follow-up. We sought to report long-term outcomes and mesh-related complications of MIS IPOM ventral hernia repairs. METHODS AND PROCEDURES: Adult patients who underwent MIS IPOM ventral hernia repair at our institution were identified in the Abdominal Core Health Quality Collaborative database from October 2013 to October 2020. Outcomes included hernia recurrence and mesh-related complications or reoperations up to 6 years postoperatively. RESULTS: A total of 325 patients were identified. The majority (97.2%) of cases were elective, non-recurrent (74.5%), and CDC class I (99.4%). Mean hernia width was 4.16 ± 3.86 cm. Median follow-up was 3.6 (IQR 2.8-5) years. Surgeon-entered or patient-reported follow-up was available for 253 (77.8%) patients at 3 years or greater postoperatively. One patient experienced an early small bowel obstruction and was reoperated on within 30 days. Two-hundred forty-five radiographic examinations were available up to 6 years postoperatively. Twenty-seven patients had hernia recurrence on radiographic examination up to 6 years postoperatively. During long-term follow-up, two mesh-related complications required reoperations: mesh removed for chronic pain and mesh removal at the time of colon surgery for perforated cancer. Sixteen additional patients required reoperation within 6 years for the following reasons: hernia recurrence (n = 5), unrelated intraabdominal pathology (n = 9), obstructed port site hernia (n = 1), and adhesive bowel obstruction unrelated to the prosthesis (n = 1). The rate of reoperation due to intraperitoneal mesh complications was 0.62% (2/325) with up to 6 year follow-up. CONCLUSION: Intraperitoneal mesh for repair of small to medium-sized hernias has an extremely low rate of long-term mesh-related complications. It remains a safe and durable option for hernia surgeons.

Abdominal Wall Tension and Early Outcomes after Posterior Component Separation with Transversus Abdominis Release: Does a "Tension-Free" Closure Really Matter?

BACKGROUND: Ventral hernias result in fibrosis of the lateral abdominal wall muscles, increasing tension on fascial closure. Little is known about the effect of abdominal wall tension on outcomes after abdominal wall reconstruction. We aimed to identify an association between abdominal wall tension and early postoperative outcomes in patients who underwent posterior component separation (PCS) with transversus abdominis release (TAR). STUDY DESIGN: Using a proprietary, sterilizable tensiometer, the tension needed to bring the anterior fascial elements to the midline of the abdominal wall during PCS with TAR was recorded. Tensiometer measurements, in pounds (lb), were calibrated by accounting for the acceleration of Earth's gravity. Baseline fascial tension, change in fascial tension, and fascial tension at closure were evaluated with respect to 30-day outcomes, including wound morbidity, hospital readmission, reoperation, ileus, bleeding, and pulmonary complications. RESULTS: A total of 100 patients underwent bilateral abdominal wall tensiometry, for a total of 200 measurements (left and right side for each patient). Mean baseline anterior fascial tension was 6.78 lb (SD 4.55) on each side. At abdominal closure, the mean anterior fascial tension was 3.12 (SD 3.21) lb on each side. Baseline fascial tension and fascial tension after PCS with TAR at abdominal closure were not associated with surgical site infection, surgical site occurrence, readmission, ileus, and bleeding requiring transfusion. The event rates for all other complications were too infrequent for statistical analysis. CONCLUSIONS: Baseline and residual fascial tension of the anterior abdominal wall do not correlate with early postoperative morbidity in patients undergoing PCS with TAR. Further work is needed to determine if abdominal wall tension in this context is associated with long-term outcomes, such as hernia recurrence.

Reducing the incidence of surgical site infection after ventral hernia repair: Outcomes from the RINSE randomized control trial.

BACKGROUND: The clinical and financial impact of surgical site infection after ventral hernia repair is significant. Here we investigate the impact of dual antibiotic irrigation on SSI after VHR. METHODS: This was a multicenter, prospective randomized control trial of open retromuscular VHR with mesh. Patients were randomized to gentamicin â€‹+ â€‹clindamycin (G â€‹+ â€‹C) (n â€‹= â€‹125) vs saline (n â€‹= â€‹125) irrigation at time of mesh placement. Primary outcome was 30-day SSI. RESULTS: No significant difference was seen in SSI between control and antibiotic irrigation (9.91 vs 9.09 â€‹%; p â€‹= â€‹0.836). No differences were seen in secondary outcomes: SSO (11.71 vs 13.64 â€‹%; p â€‹= â€‹0.667); 90-day SSO (11.1 vs 13.9 â€‹%; p â€‹= â€‹0.603); 90-day SSI (6.9 vs 3.8 â€‹%; p â€‹= â€‹0.389); SSIPI (7.21 vs 7.27 â€‹%, p â€‹= â€‹0.985); SSOPI (3.6 vs 3.64 â€‹%; p â€‹= â€‹0.990); 30-day readmission (9.91 vs 6.36 â€‹%; p â€‹= â€‹0.335); reoperation (5.41 vs 0.91 â€‹%; p â€‹= â€‹0.056). CONCLUSION: Dual antibiotic irrigation with G â€‹+ â€‹C did not reduce the risk of surgical site infection during open retromuscular ventral hernia repair.

Mesh versus suture repair of incisional hernias 2 cm or less: Is mesh necessary? A propensity score-matched analysis of the abdominal core health quality collaborative.

BACKGROUND: Mesh has been the acceptable standard for incisional hernia repair regardless of hernia size. It is not clear whether there is a size of incisional hernias in whom repair would be best performed without mesh. This study aims to compare outcomes of mesh versus suture repairs for incisional hernias <2 cm in size. METHODS: Incisional hernia repairs from 2012 to 2021 for hernias ≤2 cm in width were queried from the Abdominal Core Health Quality Collaborative. Those with 1-year follow up were considered. Hernia recurrence was defined using composite hernia recurrence, which combines both clinical and patient reported outcomes. Propensity score matching was performed between mesh and non-mesh using body mass index, smoking, diabetes, and drains as covariates. RESULTS: A total of 352 patients met inclusion criteria. After propensity score matching, there were 132 repairs with mesh and 71 without. There was no difference in recurrence rates at 1 year between mesh and non-mesh repairs (15% vs 24%, P = .12). Mesh was associated with a higher rate of 30-day postoperative complications (11% vs 1%, P = .017). There were no differences in 1-year quality of life scores. CONCLUSION: The repair of incisional hernias ≤2 cm without mesh results in similar recurrence rates, similar quality of life scores, and lower postoperative early complications compared with repairs with mesh. Our findings suggest that there may be select patients with small incisional hernias that could reasonably undergo incisional hernia repair without mesh. Longer-term follow-up is needed to confirm ideal candidates and durability of these repairs.

Tipping the scale in abdominal wall reconstruction: An analysis of short- and long-term outcomes by body mass index.

BACKGROUND: Morbid obesity, with a body mass index 35 kg/m2, is a commonly used cutoff for denying elective transversus abdominis release. Although obesity is linked to short-term wound morbidity, its effect on long-term outcomes remains unknown, calling into question if a cutoff is justified. We sought to compare 1-year recurrence rates after transversus abdominis release based on body mass index and to evaluate short- and long-term outcomes. METHODS: Patients undergoing open, clean transversus abdominis release from August 2014 to January 2022 at our institution with 1-year follow-up completed were identified. Univariate and multivariable analyses were performed to determine the association of body mass index with 90-day wound events, 1-year hernia recurrence, and hernia-specific quality of life. Covariates included body mass index, diabetes, recurrent hernia, hernia width, fascial closure, surgical site occurrence requiring procedural intervention, previous abdominal wall surgical site infection, inflammatory bowel disease, mesh weight, and mesh-to-hernia size ratio. RESULTS: A total of 1,089 patients were included. Increasing body mass index was associated with surgical site infection (adjusted odds ratio = 1.59; 95% confidence interval, 1.14-1.77; P < .01) and surgical site occurrence (adjusted odds ratio = 1.42; 95% confidence interval, 1.13-1.74; P < .01) but was not associated with surgical site occurrence requiring procedural intervention. Hernia width was associated with surgical site occurrence (adjusted odds ratio = 1.4; 95% confidence interval, 1.08-1.82; P < .01) and surgical site occurrence requiring procedural intervention (adjusted odds ratio = 1.4; 95% confidence interval, 1.08-1.82; P = .01). Hernia recurrence rate at 1 year was lower for the body mass index ≥35 kg/m2 group (7% vs 12%; P = .02). Hernia width (odds ratio = 1.33; 95% confidence interval, 1.02-1.74; P = .04) was associated with recurrence; body mass index was not (P = .11). Both groups experienced significant improvement in hernia-specific quality of life at 1 year. CONCLUSION: Morbid obesity is associated with 90-day wound morbidity; however, short-term complications did not translate to higher reoperation or long-term recurrence rates. The impact of body mass index on hernia recurrence is likely overstated. An arbitrary body mass index cutoff of 35 kg/m2 should not be used to deny symptomatic patients abdominal wall reconstruction.

Revisiting femoral hernia diagnosis rates by patient sex in inguinal hernia repairs.

INTRODUCTION: Guidelines recommend MIS repairs for females with inguinal hernias, despite limited evidence. We investigated rates of femoral hernias intraoperatively noted during MIS and Lichtenstein repairs in females. METHODS: ACHQC was queried for adult females undergoing inguinal hernia repair between January 2014-November 2022. Outcomes included identified femoral hernia and size, hernia recurrence, quality of life, and sex-based recurrence. RESULTS: 1357 and 316 females underwent MIS and Lichtenstein inguinal repair respectively. Femoral hernias were identified more frequently in MIS than open repairs (27%vs12%; (p â€‹< â€‹0.001). Most femoral hernias in MIS (61%) and Lichtenstein repairs (62%) were <1.5 â€‹cm(p â€‹< â€‹0.001). Identification rates of femoral hernias >3 â€‹cm were 1% overall(p â€‹= â€‹0.09). Surgeon and patient-reported recurrences were similar between approaches at 1-5-years for females(p â€‹> â€‹0.05 for all) and similar between sexes(p â€‹> â€‹0.05). CONCLUSION: Most incidental femoral hernias are small and both repair approaches demonstrated similar outcomes. The recommendation for MIS inguinal hernia repairs in females is potentially overstated.

Epidural analgesia and post-operative ileus after incisional hernia repair with transversus abdominis release: Results of a 5-year quality improvement initiative.

INTRODUCTION: The optimal pain management strategy after open ventral hernia repair (VHR) with transversus abdominus release (TAR) is unknown. Opioids are known to have an inhibitory effect on the GI tract and cause postoperative ileus. Epidural analgesia is associated with lower postoperative ileus rates but may contribute to other postoperative complications. A propensity-matched retrospective review published by our group in 2018 found that epidural analgesia was associated with an increased length of stay and any postoperative complication after VHR. Epidural analgesia was therefore abandoned by our group following this publication. We aimed to determine if discontinuation of epidural analgesia affected ileus rates after open VHR. METHODS: Patients who underwent open VHR with TAR from August 2014 to January 2022 â€‹at Cleveland Clinic Foundation with at least 30-day follow-up were retrospectively identified using the Abdominal Core Health Quality Collaborative registry. Patients with and without epidural analgesia were compared. The primary outcome was post-operative ileus. Additional outcomes included length of stay, deep venous thrombosis (DVT), pneumonia, wound complications and pain requiring intervention. RESULTS: A total of 2570 patients were included: 420 had an epidural, 2150 did not. Preoperative patient and hernia characteristics were similar between both groups. Mean hernia width was 15.5 â€‹cm in the epidural group and 16.1 â€‹cm in the no epidural group. In the epidural group, ileus was seen in 9 of 420 (2.15%) of patients which was significantly less than in the no epidural group, 400 of 2150 (18.6%), p=>0.001. On multivariate analysis, epidurals were predictive of lower risk of ileus (OR 0.04, 95%CI 0.01-0.17, p â€‹= â€‹0.001) and pain requiring intervention (OR 0.02, 95%CI 0.00-0.71, p â€‹= â€‹0.02). Epidural analgesia was not associated with increased DVT rates, pneumonia, length of stay, SSI, or SSOPI. DISCUSSION: Discontinuation of epidural analgesia was associated with a 9-fold increase in ileus rates after VHR with TAR. Epidurals may play an important role in limiting postoperative opioid use and therefore reducing risk of ileus. Other postoperative complications including pneumonia and venous thrombosis were not impacted by epidurals. Further prospective studies are needed to further define a ventral hernia patient population who will benefit from epidural analgesia.

Evaluating the impact of lifting mandatory smoking cessation prior to elective abdominal wall reconstruction. A single-center experience.

INTRODUCTION: Many studies identify active smoking as a significant risk factor for postoperative wound and mesh complications in patients undergoing abdominal wall reconstruction surgery. However, our group conducted an analysis using data from the ACHQC database, which revealed similar rates of surgical site infection (SSI) and surgical site occurrence requiring procedural intervention (SSOPI) between active smokers and non-smokers As a result, the Cl eveland Clinic Center for Abdominal Core Health instituted a policy change where active smokers were no longer subject to surgical delay. Our study aims to evaluate the impact of active smoking on the outcomes of these patients. METHODS: We identified active smoking patients who had undergone open, elective, clean ventral hernia repair (VHR) with transversus abdominis release (TAR) and permanent synthetic mesh at Cleveland Clinic Foundation. Propensity matching was performed to create a 1:3 ratio of "current-smokers" and "never-smokers" and compared wound complications and all 30-day morbidity between the two groups. RESULTS: 106 current-smokers and 304 never-smokers were matched. Demographics were similar between the two groups after matching, with the exception of chronic obstructive pulmonary disease (COPD) (22.1% vs. 13.4%, p â€‹< â€‹.001) and body mass index (BMI) (31.1 vs. 32.6, p â€‹= â€‹.02). Rates of SSI (12.2% vs. 6.9%, p â€‹= â€‹.13), SSO (21.7% vs. 13.2%, p â€‹= â€‹.052), SSOPI (11.3% vs. 6.3%, p â€‹= â€‹.13), and reoperation (1.9% vs. 3.9%, p â€‹= â€‹.53) were not significantly different between active smokers and never-smokers correspondingly. One case (0.3%) of partial mesh excision was observed in the never-smokers group (p â€‹= â€‹1). The current-smokers group exhibited a significantly higher incidence of pneumonia compared to the never-smokers group (5.7% vs. 0.7%, p â€‹= â€‹.005). CONCLUSION: Our study revealed that operating on active smokers did result in a slight increase in wound morbidity, although it did not reach statistical significance. Additionally, pulmonary complications were higher in the smoking group. Notably, we did not see any mesh infections in the smoking group during early follow up. We believe that this data is important for shared decision making on patients that are actively smoking contemplating elective hernia repair.

Open retromuscular keyhole compared with Sugarbaker mesh for parastomal hernia repair: Early results of a randomized clinical trial.

BACKGROUND: Open parastomal hernia repair can be performed using retromuscular synthetic mesh in a keyhole or Sugarbaker configuration. Relative morbidity and durability are unknown. Here, we present perioperative outcomes of a randomized controlled trial comparing these techniques, including 30-day patient-reported outcomes, reoperations, and wound complications in ≤90 days. METHODS: This single-center randomized clinical trial compared open parastomal hernia repair with retromuscular medium-weight polypropylene mesh in the keyhole and Sugarbaker configuration for permanent stomas between April 2019 and April 2022. Adult patients with parastomal hernias requiring open repair with sufficient bowel length for either technique were included. Patient-reported outcomes were collected at 30 days; 90-day outcomes included initial hospital length of stay, readmission, wound morbidity, reoperation, and mesh- or stoma-related complications. RESULTS: A total of 150 patients were randomized (75 keyhole and 75 Sugarbaker). There were no differences in length of stay, readmission, reoperation, recurrence, or wound complications. Twenty-four patients (16%) required procedural intervention for wound morbidity. Ten patients (6.7%) required abdominal reoperation in ≤90 days, 7 (4.7%) for wound morbidity, including 3 partial mesh excisions (1 keyhole compared with 2 Sugarbaker; P = 1). Four mesh-related stoma complications requiring reoperations occurred, including stoma necrosis (n = 1), bowel obstruction (n = 1), parastomal recurrence (n = 1), and mucocutaneous separation (n = 1), all in the Sugarbaker arm (P = .12). Patient-reported outcomes were similar between groups at 30 days. CONCLUSION: Open parastomal hernia repair with retromuscular mesh in the keyhole and Sugarbaker configurations had similar perioperative outcomes. Patients will be followed to determine long-term relative durability, which is critical to understanding each approach's risk-benefit ratio.

Paving a Path to Gender Parity: Recent Trends in Participation of Women in an Academic Surgery Society (Society for Surgery of the Alimentary Tract).

INTRODUCTION: The proportion of women surgeons is increasing, although women in surgical leadership and research has not kept pace. The Society for Surgery of the Alimentary Tract (SSAT) pledged its commitment to diversity and inclusion in 2016. Our study sought to evaluate the temporal trend of gender representation in leadership, speakership, and research at SSAT. METHODS: Publicly available SSAT meeting programs from 2010 to 2022 were reviewed to assess gender proportions within leadership positions (officers and committee chairs); invited speakerships, multidisciplinary symposia, and committee panel session moderators and speakers; and contributions to scientific sessions (moderator, first author and senior author). Verified individual professional profiles were analyzed to categorize gender as woman, man, or unavailable. Descriptive and trend analyses using linear regression and chi-squared testing were performed. RESULTS: A total of 5506 individuals were reviewed; 1178 (21.4%) were identified as women and 4328 (78.6%) as men or did not have available data. The absolute proportion of total female participation increased by 1.05% per year (R2=0.82). There was a statistically significant difference in the total proportion of women participation before and after 2016 (18.5% vs. 27.1%, p<0.01). Increases in the proportion of women were demonstrated in leadership, invited speakerships, multidisciplinary symposia, committee panel sessions, research session moderators, and abstract first authors. The proportion of women senior authors remained stagnant. CONCLUSION: Though this upward trajectory in SSAT women participation is encouraging, current trends predict that gender parity will not be reached until 2044.

Quantitative Tension on the Abdominal Wall in Posterior Components Separation With Transversus Abdominis Release.

Importance: Posterior components separation (PCS) is a commonly used myofascial release technique in ventral hernia repairs. The contribution of each release with anterior and posterior fascial advancement has not yet been characterized in patients with ventral hernias. Objective: To quantitatively assess the changes in tension on the anterior and posterior fascial elements of the abdominal wall during PCS to inform surgeons regarding the technical contribution of each step with those changes, which may help to guide intraoperative decision-making. Design, Setting, and Participants: This case series enrolled patients from December 2, 2021, to August 2, 2022, and was conducted at the Cleveland Clinic Center for Abdominal Core Health. The participants included adult patients with European Hernia Society classification M1 to M5 ventral hernias undergoing abdominal wall reconstruction with PCS. Intervention: A proprietary, sterilizable tensiometer measured the force needed to bring the fascial edge of the abdominal wall to the midline after each step of a PCS (retrorectus dissection, division of the posterior lamella of the internal oblique aponeurosis, and transversus abdominis muscle release [TAR]). Main Outcome: The primary study outcome was the percentage change in tension on the anterior and posterior fascia associated with each step of PCS with TAR. Results: The study included 100 patients (median [IQR] age, 60 [54-68] years; 52 [52%] male). The median (IQR) hernia width was 13.0 (10.0-15.2) cm. After complete PCS, the mean (SD) percentage changes in tension on the anterior and posterior fascia were -53.27% (0.53%) and -98.47% (0.08%), respectively. Of the total change in anterior fascial tension, retrorectus dissection was associated with a mean (SD) percentage change of -82.56% (0.68%), incision of the posterior lamella of the internal oblique with a change of -17.67% (0.41%), and TAR with no change. Of the total change in posterior fascial tension, retrorectus dissection was associated with a mean (SD) percentage change of -3.04% (2.42%), incision of the posterior lamella of the internal oblique with a change of -58.78% (0.39%), and TAR with a change of -38.17% (0.39%). Conclusions and Relevance: In this case series, retrorectus dissection but not TAR was associated with reduced tension on the anterior fascia, suggesting that it should be performed if anterior fascial advancement is needed. Dividing the posterior lamella of the internal oblique aponeurosis and TAR was associated with reduced tension on the posterior fascia, suggesting that it should be performed for posterior fascial advancement.