Early postpartum unilateral vulvar edema leading to diagnosis of a Pfannenstiel incisional hernia following cesarean delivery.

Advantages of the low transverse Pfannenstiel incision include lower rates of incisional hernia, wound infection, hematoma formation, direct postoperative pain and distinctly improved aesthetic appearance. Relative disadvantages include insufficient intraoperative exposure of the upper abdomen and an increased incidence of superficial nerve entrapment. Incisional hernia following Pfannenstiel incision is a rare event with a reported incidence of between 0 and 0.5% while in contrast midline vertical incisions are considerably more common with a reported incidence of 5 to 30%. Symptomatology of Pfannenstiel incisional hernia has been reported to include: bulging, pain or discomfort, and distention of the surgical area. We report an unusual case of early postpartum unilateral vulvar edema, which led to imaging diagnosis of Pfannenstiel incisional hernia in a 41 year-old woman on Day 2 following Cesarean delivery due to preeclampsia with worsening severe features, at 30 weeks' gestation.

Chevrel's procedure for midline incisional hernia repair-not to be abandoned or forgotten.

The Chevrel technique is a well-established procedure for open repair of midline incisional hernia. This retrospective single-center case series aims to present the outcome of patients with midline incisional hernia treated with a modified Chevrel technique. The modification itself comprehended the use of a single-layer continuous suture for the inverted anterior rectus abdominis muscle sheet for the creation of the "new linea alba" without overlapping. Between January 2017 and December 2023, 40 patients were operated. The overall postoperative morbidity rate was 65%. Hernia recurrence occurred in three patients (7.5%). When the basic principles of the Chevrel technique are respected and conducted, this leads to satisfactory results. The postoperative outcome of this case series showed rates of complications and recurrences in concordance with the already published literature. Therefore, this technique should always be considered for the open approach for midline incisional hernia repair.

A systematic review and meta-analysis of randomized controlled trials for the management of ventral hernia: biologic versus synthetic mesh.

An abdominal wall hernia near the location of a prior surgical incision is referred to as an incisional hernia. A midline incisional hernia is the most prevalent form. The management of incisional hernia includes many options, from conservative to surgical. The surgeon might consider using a synthetic or biological mesh when discussing surgical options with patients. Our aim through this study is to comprehensively compare synthetic and biological mesh in terms of complication and infection rates for managing elective incisional hernia. This systematic review was designed and conducted using PRISMA guidelines. The literature was systematically searched in January 2023 using the following databases: MEDLINE, Cochrane, and EMBASE. Among the terms used to aid the search were the following: incisional hernia, ventral hernia, ventral herniorrhaphy, biologic mesh, polypropylene mesh, absorbable mesh, permanent mesh, biomaterial mesh, biological mesh, and synthetic mesh. The review of the literature resulted in a total of 3115 publications. By applying our criteria, six articles were included in this study, with 949 participants. Our meta-analysis showed the overall complication incidence displaying a significant difference favouring the synthetic mesh group (IV = 1.25, 95% CI 1.11-1.42, P = 0.0002). The operation failure rate, defined as hernia recurrence, also significantly favoured synthetic mesh (IV = 2.42, 95% CI 1.66-3.52, P < 0.00001). In conclusion, the present study found that the synthetic mesh proved superior in overall complication rate and operation failure compared to biologic mesh. However, it had no significant differences in other complications.

Robotics can decrease the rate of post-operative ventral hernia: a single centre retrospective cohort study.

Midline incision for extra-corporeal anastomosis is common with traditional laparoscopic right hemicolectomy. Incisional hernias develop in up to 20% of these patients within a year adding considerable morbidity and healthcare costs. Robotic assisted surgery (RAS) improves technical ease of intra-corporeal anastomosis, preventing midline extraction but its benefit over laparoscopy remains debated. We aimed to determine if robotic assisted surgery and Pfannenstiel extraction decreased the rate of radiologically detected incisional hernias compared to standard laparoscopy with extra-corporeal anastomosis. The secondary outcomes aimed to evaluate incidence of port site hernias in 8 mm robotic ports for which routine closure is not followed. Our single centre retrospective cohort study included patients who had minimally invasive right hemicolectomy and had cross-sectional imaging at least 1-year later. Patient demographics, body mass index, history of smoking or previous surgery was recorded. At imaging, evidence of new extraction site or port site-site hernia, contents and clinical impact was noted. A total of 100 patients (50 robotic and 50 laparoscopic) were included. Baseline characteristics appeared equally distributed. 16% (8 patients) who had laparoscopic surgery developed midline extraction site hernias which was significantly higher to RAS group (0 patients). 3 patients developed hernias at the site of robotic ports and this was more commonly at the right iliac fossa port. RAS, by simplifying intra-corporeal anastomosis has potential to eliminate incisional hernias, particularly when Pfannenstiel extraction is used. The potential for 8 mm robotic ports to develop clinically significant hernias cannot be ignored and meticulous closure can prevent patient harm.

Laparoscopic or Robotically Assisted Colectomy with a Pfannenstiel Incision Reduces the Incisional Hernia Incidence.

Objectives: The present study examined the incidence of incisional hernia by comparing patients from whom a specimen was extracted either through a Pfannenstiel incision (PI) with an intracorporeal anastomosis or via a midline incision (MI) with an extracorporeal anastomosis. Methods: The records of 370 consecutive patients who underwent a laparoscopic or robotically-assisted colectomy were retrospectively analyzed. Regardless of the clinical symptoms, incisional hernia was objectively diagnosed based on abdominal computed tomography findings. The surgical outcomes and incisional hernia incidence were retrospectively compared between the groups. Propensity score matching (PSM) was used to balance background differences between the groups. Results: Eighty-seven and 283 patients were in the PI group and MI group, respectively. After PSM, 71 patients were selected from each group. The median observation time was 572 and 1110 days in the PI and MI group, respectively. The PI group had no incidence of incisional hernia whereas the MI group had a 14% incidence, demonstrating that the former had significantly fewer incisional hernias (p=0.0014). The median interval from surgery to incisional hernia development was 295 days. The PI with an intracorporeal anastomosis was not associated with an increased complication rate. Conclusions: The PI was preferable for intraoperative specimen extraction owing to the low, associated incidence of incisional hernia.

Emergence of Achromobacter xylosoxidans Bacteremia in a Tertiary Care Center: A Case Report and Literature Review.

Achromobacter xylosoxidans (A. xylosoxidans) is an opportunistic pathogen that is responsible for various nosocomial and community-acquired infections. It is often found in patients with cystic fibrosis or chronic lung diseases. Here, a 70-year-old female patient presented to an emergency department with complaints of diffuse abdominal pain and distension, on and off giddiness, and generalized body pain for one month with a known case of diabetes and hypertension. The patient had no history of nausea, vomiting, constipation/loose stools, or fever at the time of arrival. Then, the patient was admitted with a provisional diagnosis of incisional hernia. However, the patient developed a fever after she had undergone surgery for an incisional hernia. The blood culture reveals the growth of A. xylosoxidans. The patient responded well to treatment with intravenous antibiotics piperacillin/tazobactam and meropenem for five days. The literature on bacteremia caused by A. xylosoxidans in incisional hernia patients is reviewed in this study, along with the distinct antimicrobial susceptibility pattern.

A Clinical Study of Anterior Abdominal Wall Hernias and Its Management: A Medical College Experience.

Objective We aim to evaluate the various risk factors contributing to the occurrence of anterior abdominal wall hernias and assess the various surgical modalities. Materials and methods This prospective observational research was conducted between 2022 and 2024 at a tertiary care health center, involving 100 participants with an anterior abdominal wall hernia diagnosis aged over 14 years. The study excluded patients under 14 years with bleeding diathesis, inherited coagulopathies, inguinal or femoral hernias, or recurrent ventral hernias. Participants underwent detailed clinical examinations and biochemical evaluations and underwent a primary ultrasonography (USG)/contrast-enhanced computed tomography (CECT) to determine defect size. Risk factors were documented, including age, gender, occupation, body mass index (BMI), comorbidities, previous surgery history, multiparity, smoking, chronic straining due to constipation or benign prostatic hyperplasia (BPH), malnutrition, chronic steroid use, chronic renal failure, and chronic liver disease. The surgical procedure was determined by the same surgical team for all cases. Standard antibiotic prophylaxis and preoperative painting/draping protocols were followed in all cases. Intraoperatively, intraoperative time (in hours) was documented. Postoperative parameters included pain, hematoma formation, seroma formation, surgical site infections (SSIs), and early recurrence. These intra- and postoperative findings constituted the primary outcome parameters. Secondary outcome parameters included hospital stay duration and time taken to return to work. Data analysis was performed using Statistical Package for the Social Sciences (SPSS) version 16 (IBM SPSS Statistics, Armonk, NY) software. Results The study analyzed the occurrence of ventral hernias in 100 patients, with the fourth decade having the highest occurrence (n=42 (42%)). The majority of the participants were male (female: n=47 (47%), male: n=53 (53%)). The majority of the participants were laborers, and 24% (n=24) were office workers. The study found that hypertension, diabetes mellitus, and chronic obstructive pulmonary disease were risk factors for hernias. Other risk factors included obesity, previous history of surgery, multiparity, smoking, chronic straining, malnutrition, and chronic steroid use. The most common type of ventral hernia was umbilical hernia (n=33 (33%)), followed by paraumbilical hernias (n=30 (30%)), and incisional hernias (n=20 (20%)). Of the 100 patients, 74% underwent open hernia repair, with the mean operation time being minimal in cases managed with laparoscopic repair (2.5±0.67 hours). Postoperative pain was highest with the Rives-Stoppa (RS) repair with component separation group. The incidence of surgical site infection was the maximum among cases of open anatomical repair (41.7%), followed by RS repair (31.3%), while it was the minimum in laparoscopic repair (3.7%). Early recurrence was lower in the laparoscopic group (n=1 (3.7%)). Conclusion The study highlights risk factors for abdominal wall hernia and management approaches. Understanding these is crucial for identifying and preventing recurrence. Surgeons must choose the right surgical approach based on patient health and symptoms to achieve desired outcomes and minimize complications. In addition, surgical expertise, availability of resources, and knowledge of what works best for the surgeon constitute important determinants of surgical outcomes.

A comparison between robotic-assisted and open approaches for large ventral hernia repair-a multicenter analysis of 30 days outcomes using the ACHQC database.

INTRODUCTION: Over the last few decades, there has been an increase in the use of a minimally invasive (MIS) approach for complex hernias involving component separation. A robotic platform provides better visualization and mobilization of tissues for component separation. We aim to assess the outcomes of open and robotic-assisted approaches for large VHR utilizing the ACHQC national database. METHODS: A retrospective review of prospectively collected data from the Abdominal Core Health Quality Collaborative (ACHQC) was performed to include all adult patients who had primary and incisional midline ventral hernias larger than 10 cm and underwent elective open and robotic hernia repairs with mesh from January 2013 to March 2023. Univariate and multivariate analyses were performed comparing Open and Robotic approaches. RESULTS: The ACHQC database identified 5,516 patients with midline hernias larger than 10 cm who underwent VHR. The open group (OG) had 4,978 patients, and the robotic group (RG) had 538. The RG had a higher median BMI (33.3 kg/m2 (IQR 29.8-38.1) vs 32.7 (IQR 28.7-36.6) (p < 0.001). Median hernia width was 15 cm (IQR 12-18) in the OG and 12 cm in the RG (10-14) (p < 0.001). Sublay positioning of the mesh was the most common. The fascial closure was higher in the RG (524; 97% versus 4,708; 95%-p = 0.005). Median Length of Stay (LOS) was 5 days (IQR 4-7) in the OG and 2 days (IQR 1-3) in the RG (p < 0.001). The readmission rate was higher in the OG (n = 374; 7.5% vs n = 16; 3%; p < 0.001). 30-day SSI were higher in the OG (343; 6.9%% vs 14; 2.6%; p < 0.001). Logistic regression analysis identified diabetes (OR 1.6; CI 1.1-2.1; p = 0.006) and BMI (OR 1.04, CI 1.02-1.06; p < 0.001) as predictors of SSIs, while the robotic approach was protective (OR 0.35, CI 0.17-0.64; p = 0.002). For SSO, logistic regression showed BMI (OR 1.04, CI 1.03-1.06; p < 0.001) and smoking (OR 1.8, CI 1.3-2.4; p < 0.001) as predictors Robotic approach was associated with lower readmission rates (OR .04, CI 0.2-0.6; p < 0.001). CONCLUSION: A robotic approach improves early 30-day outcomes compared to an open technique for large VHR. There was no difference in SSO at 30 days.

The outcomes of component separation technique versus no component separation technique in the repair of large ventral hernias and impact on quality of life: a multicenter retrospective cohort study.

Purpose: This study aimed to compare the results of patients who underwent anterior component separation techniques (ACST) and those who did not undergo component separation techniques (non-CST) in complicated ventral hernia repairs (VHRs) and to investigate the effect of these techniques on quality of life (QoL). Methods: A total of 105 patients who were operated for large ventral hernias were retrospectively analyzed. The patients were divided into the ACST group (n = 48) and the non-CST group (n = 57). Demographic, intraoperative, and postoperative data were recorded. Postoperative follow-up was conducted at 2 and 4 weeks, and 6, 12, and 24 months. The primary and secondary outcomes and QoL were measured. Results: The female ratio was higher in both groups (P = 0.512). There was no significant difference between age and body mass index between the groups (P = 0.705 and P = 0.803). The mean defect size and mesh size were similar between the groups (P = 0.775 and P = 0.245). The mean operation duration and amount of blood loss were similar between the groups (P = 0.801 and P = 0.142). There was no statistically significant difference in the median visual analog scale scores between the groups (P = 0.551). During follow-up, only 3 patients (6.3%) in the ACST group and 4 patients (7.0%) in the non-CST group had recurrence. There was no significant difference in the short- and long-term QoL between the groups. Conclusion: The ACST is a feasible surgical option for patients with complicated VHRs. In addition, by improving QoL, the recurrence rate is similar to patients undergoing standard VHR.

Preoperative botolinum toxin A (BTA) and intraoperative fascial traction (IFT) in the management of complex abdominal wall hernias.

INTRODUCTION: Preoperative botolinum toxin A (BTA) administration to the lateral abdominal wall has been widely used since its introduction for treating complex abdominal wall defects and loss of domain (LOD) hernias. Intraoperative fascial traction (IFT) is an established technique for complex abdominal wall hernias exceeding a width of 10 cm and has also shown auspicious results. We present our single center data including 143 consecutive cases combining both techniques from 2019 to 2023. Aim of the study was to develop an algorithm for a tailored approach for very large and complex ventral abdominal wall hernias. METHODS: Consecutive patients treated with preoperative BTA and IFT from August 2019 to December 2023 were identified in our prospectively maintained database and reviewed retrospectively. Metrics included intraoperative findings and short-term (30 days) postoperative outcomes. RESULTS: 143 patients were included in our retrospective analysis. The mean age was 58.9 years and 99% of all patients had an ASA Score of II or III with a mean body mass index of 32.4 kg/m2. The mean intraoperative reduction of fascia-to-fascia after BTA and IFT was 9.81 cm. 14 patients either had a lateral defect or a combination of a midline and lateral hernia. An additional uni- or bilateral transverse abdominis release (TAR) was necessary in 43 cases (30.1%). The overall surgical site occurrence rate (SSO) was 30.1% of which 13.8% were surgical site infections (SSI). Re-operation and SSO rates were significantly higher if an additional TAR was performed (both p = 0.001; α = 0.05). CONCLUSIONS: IFT in combination with BTA is a transformative and clinically proven tool in the surgeons' toolbox. It might be an easier, and less invasive alternative to other available techniques in many cases, but it should not be looked at as an ultimate stand-alone method to treat all complex W3 hernias.

A single-centre, retrospective study of incisional hernia repair outcomes post kidney transplantation.

PURPOSE: Incisional hernias (IH) after kidney transplantation (KTx) can cause significant morbidity in kidney transplant recipients (KTR). We aimed to report the outcomes of surgical repair of IH in KTR from our centre. METHODS: We retrospectively analysed all the IH repairs in KTR from May 2018 to May 2023. We documented pre-transplant baseline characteristics, peri- and post-KTx events and outcomes and post-IH repair complications. We also documented length of stay, survival, and hernia recurrence post-IH repair. RESULTS: We performed 35 incisional hernia repairs in 34 KTR from May 2018 to May 2023 with an overall incidence of 1.63% symptomatic IH. Mean patient age was 56.7 ± 10.1 years and mean body mass index (BMI) 29.7 ± 6.49 kg/m2. A history of previous hernia operation and open abdominal operations was present in 11.4% and 22.9% of the population, respectively. The types of repairs performed were primary (5.7%), onlay (62.9%), inlay (2.9%) and retromuscular sublay (28.6%). Mean hernia neck size was 8.9 ± 5.6 cm. After IH repair, there was no perioperative mortality with an average 5.5 ± 3.9 days of length of stay. There were seven episodes (20%) of IH recurrence. There was a 6% of superficial wound dehiscence rate and a 3% of surgical site infection. Pearson's correlation test revealed that post-operative hernia recurrence was not related with neck size, post-transplant complications or pre- and post-transplant characteristics, as well as post-transplant outcome. CONCLUSIONS: The recurrence rate in our cohort was 20%. Known risk factors for IH in KTR as well as post-KTx events were not correlated with hernia recurrence or other post-hernia repair complications.

Evaluation of risk factors associated with the peritoneal flap hernioplasty for complex incisional hernia repair - a retrospective review of 327 cases.

BACKGROUND: Repair of large incisional hernias is challenging, and the risks of postoperative complications have been associated with obesity, smoking, and diabetes. The present study was conducted to determine the impact of these risk factors on short and long-term outcomes following the repair with the peritoneal flap hernioplasty (PFH). METHODS: Three hundred twenty-seven patients undergoing PFH for incisional hernia repair were identified. Patient demographics and clinical data were recorded. Patients presenting signs of complications were assessed during a visit to the outpatient clinic. A multivariable regression analysis was performed to evaluate the association between BMI, smoking and diabetes, and postoperative complications. RESULTS: The study included 157 males (48.0%) and 170 females (52.0%). Median BMI was 30.9 kg/m2. Diabetes was present in 13.8% of patients. 23.2% were active smokers. The recurrence rate was 2.4%. The odds ratios for postoperative complications were increased by 9% per BMI unit (P < 0.01), due predominantly to a rise in superficial wound infections (P < 0.01) and seroma production (P = 0.07). The adjusted odds ratio increased fourfold in patients with BMI > 40 kg/m2 (P = 0.06). CONCLUSION: Incisional hernia repair with the PFH technique is associated with a low risk of short and long-term complications. The risk is associated with obesity and significantly increased in patients with a BMI exceeding 40 kg/m2, where a fourfold increase was observed predominantly due to seroma and superficial wound infections. The recurrence rate was 2.4% and was unaltered across BMI categories. No association was established between smoking, diabetes, and the risk of all-cause complications.

The rate of ileostomy site incisional hernias: more common than we think?

PURPOSE: Incisional hernias (IH) rates after diverting loop ileostomy reversal (DLI-R) have been reported up to 24%. We aimed to characterize the incidence rate and risk factors associated with DLI-R site IH formation within 1-year in a large patient cohort. METHODS: A retrospective review at a single quaternary referral center hospital of adult patients who underwent DLI-R over a 5-year period and abdominal computerized tomography (CT) imaging performed within 1-year for any indication postoperatively was conducted. All CTs scans were independently reviewed by staff surgeons to determine the presence of a fascial defect at the DLI-R site. RESULTS: 2,196 patients underwent DLI-R; of these, 569 (25.9%) underwent CT imaging for any indication. Mean patient age, 54.8 (± 14.9), BMI 27.6 kg/m2. 87 (15%) patients had a parastomal hernia at time of DLI-R. After median follow-up of 10 months, 203 patients (35.7%) had IH at the DLI-R site. Age (p = 0.14), sex (p = 0.39), race (p = 0.75), and smoking status (p = 0.82) weren't associated with IH after DLI-R. Comorbidities weren't significantly associated with IH following DLI-R. In univariate analysis, increased BMI (p < 0.001), presence of a parastomal hernia (p = 0.008), and suture type (p = 0.01) were associated with IH development. On multivariate analysis, BMI remained significant, and polyglyconate compared to polydioxanone suture were associated with higher rates of IH (p < 0.001). CONCLUSION: We observed that the rate of incisional hernias within 1-year of diverting ileostomy reversal was indeed common at 36%. Granted, a high percentage of the population was excluded due to heterogeneity in radiographic evaluation that could be mitigated in future prospective studies. Our study suggests that IH preventative strategies include weight loss for overweight and obese patients prior to DLI-R and that the optimal suture for DLI-R is polydioxanone.

Risk factors for incisional hernia after open abdominal aortic aneurysm repair: a systematic review and meta-analysis.

BACKGROUND: The incidence of incisional hernia (IH) after an open abdominal aortic aneurysm (AAA) repair can reach up to 35%, contributing to long-term morbidity. Individual studies have been limited in identifying modifiable risk factors for IH after an open AAA repair. This meta-analysis aims to review all the risk factors for IH after an open AAA repair. METHODS: We searched Cochrane Central, Embase, PubMed, MEDLINE, and Web of Science databases for original studies. Risk factors assessed were age, sex, comorbidities, surgical incision, blood loss, and surgical site infection (SSI). Data analysis was done using RStudio 4.1.2. We computed Relative Risk (RR) for dichotomous outcomes and Mean differences (MD) with 95% Confidence Interval (CI) for continuous outcomes. P-values less than 0.05 were considered statistically significant. RESULTS: Ten studies met the inclusion criteria among 1,795 screened articles. Among those ten studies, there were a total of 1,806 patients of which 341 patients developed IH. Older age (Mean 69.6-70.7 years, MD 1.39 years, CI [1.12-1.66], P < 0.01), midline vertical incision (RR 1.55, CI [1.06-2.25], P = 0.02) and increased intraoperative blood loss (MD 429.8 ml, CI [234.8- 624.8], P < 0.01) were associated with an increased incidence of IH. Surgical site infection (SSI) was noted as a risk factor for IH after open AAA repair (RR 2.36, CI [1.31-4.24], P = 0.004). No statistically significant association was found between the incidence of IH and sex (RR 1.0, CI [0.8-1.14], P = 0.98), smoking (RR 1.01, CI [0.93-1.09], P = 0.88), diabetes (RR 1.38, CI [0.85-2.25], P = 0.19), and chronic kidney disease (RR 1.55, CI [0.47-5.09], P = 0.46). CONCLUSION: This meta-analysis shows that age, midline vertical incision, intraoperative blood loss, and SSI are risk factors for IH after open AAA repair.

Quality of life and abdominal wall functionality after abdominal wall reconstruction: A prospective single center follow-up study.

BACKGROUND: Fascial breakdown with the occurrence of an incisional hernia (IH) is an important and challenging complication of any laparotomy. For a long time, the success of the abdominal wall reconstruction (AWR) was measured only from the surgeon's perspective by defining outcome measures such as wound morbidity and recurrence. The understanding that complete recovery is difficult to assess without considering patients has shifted the paradigm of optimal outcomes to Patient Reported Outcome Measures (PROMS) and Quality of Life (QoL), which are pivotal to evaluate the success and efficacy of AWR. METHODS: We conducted a prospective follow-up study of 91 patients undergoing mesh-augmented abdominal wall reconstruction for primary or recurrent incisional hernia between January 2021 and December 2023. Demographic data, comorbidities, and hernia characteristics were recorded. All patients were evaluated preoperatively by a native abdomino-pelvic CT scan to assess the characteristics of hernia (length, width, surface, and volume of the incisional hernia sac and of peritoneal cavity), the presence of mesh (if previously inserted), and abdominal wall muscles status. All intervention were performed by the same surgical team according to the techniques described by Rives - Stoppa (RS), Ramirez (ACS), and Novitsky (PCS). Abdominal wall function was assessed using trunk raising (TR) and double leg lowering (DLL) measurements performed preoperatively, 1 month, 6 months, and 1 year postoperatively. At the same time, pre- and post-operative quality of life was analysed using the EQ-5D score. RESULTS: Mean age of 59.42 ± 12.28 years and a male/female ratio of 35/56 were recorded, most of them being obese. There were 36 (42%) patients with defects larger than 10 cm. The distribution of the type of surgical intervention was: RS 35 patients, ACS 13 patients, and PCS 43 patients. The mean value of combined score for the preoperative abdominal wall functionality was 4.41 ± 1.67 (2-8) while the mean value of preoperative EQ-5D index was 0.652 ± 0.026 (-0.32-1.00). QoL was poor and very poor for 48% (44) of the patients who recorded index values less than 0.56 (50% percentile). Preoperative EQ-5D index was highly correlated with Combined AWF score (r = 0.620; p < 0.0001) and the correlation was specific (AUC = 0.799; p < 0.0001; asymptotic 95%CI = 0.711-0.923). At 12 months, the AWF score increased to 8.13 ± 2.58 (1-10) and the QoL total score to 0.979 ± 0.007 (0.71-1). Good and very good total scores for QoL were recorded for 47 patients (84%) compared to 33 (36%) in the preoperative evaluation (χ2 with Yates continuity correction for two degrees of liberty = 46.04; p < 0.00001). CONCLUSION: Our results suggest that patients can expect to see a significant overall improvement in all five components of QoL measured with the help of Eq. 5D questionnaire. This improvement is dependent by hernia size, and some individual patient's factors (diabetes, cardiovascular diseases, and age over 60 years).

Vacuum-assisted wound closure and mesh-mediated fascial traction for temporary closure in open abdomen: A single-arm meta-analysis.

INTRODUCTION: Open abdomen (OA) therapy is used in the management of patients who require surgery for severe abdominal conditions. This meta-analysis aims to evaluate the VAWCM technique regarding short and long-term outcomes. METHODS: PubMed, Embase, and Cochrane Central were systematically searched for studies that analyzed VAWCM therapy in OA. Primary outcomes were the complete fascial closure rate and mean duration of OA treatment. Statistical analyses were performed using R statistical software. RESULTS: Seven studies comprising 535 patients were included. We found a complete fascial closure rate of 77.3 per 100 patients (80.1%; 95% CI 59.6-88.7; I2 = 76%), with an overall mortality of 30.3 per 100 (33.5%; 95% CI 9.3-19.4; I2 = 78%). The pooled mean duration of OA treatment was 14.6 days (95% CI 10.7-18.6; I2 = 93%), while the mean length of hospital stay was 43.3 days (95% CI 21.2-65.3; I2 = 96%). As additional outcomes, we found an enteroatmospheric fistula rate of 5.6 per 100 patients (5.4%; 95% CI 2.3-13.3; I2 = 45%) and incisional hernia rate of 34.7 per 100 (34.6%; 95% CI 28.9-41.1; I2 = 0%). The subgroup analysis of mesh materials (polypropylene or polyglactin) showed a higher complete fascial closure rate for the polyglactin (89.1% vs. 66.6%; p = 0.02). CONCLUSION: Our findings showed that VAWCM is a viable option for OA treatment, successfully reaching complete fascial closure, with a low duration of the technique, even though it presented a high heterogeneity between the studies.

The era of 3D-reconstruction techniques in a medical setting: Earlier experience with video using botulinum toxin for complex ventral incisional hernia.

INTRODUCTION AND IMPORTANCE: Incisional hernias occur in about 15 % of all patients that undergo abdominal surgery. Treatment of giant incisional ventral hernias (GIH) results in a surgical challenge associated with postoperative morbidities, risk of hernia recurrence, and costs. In recent years the use of both botulinum toxin (BT) to overcome abdominal cavity leakage and improved preoperative imaging studies by 3D-reconstruction has improved outcomes after these complex procedures. CASE PRESENTATION: We describe a case of 3D-reconstruction technique before and after the use of botulinum toxin for complex ventral incisional hernia. No intraoperative complications or technical failures of the system were recorded. The operative time was 180 min, and the length of hospital stay was five days. DISCUSSION: In this preliminary study we showed our experience with the use of 3D-reconstruction of abdominal wall following preoperative BT preparation for elective surgical repair of recurrent complex incisional hernias. CONCLUSION: The use of 3D-recostruction provides important information for a correct pre-surgical planning.

Is surgeon annual case volume related with intra and postoperative complications after ventral hernia repair? Uni- and multivariate analysis of prospective registry-based data.

BACKGROUND: Literature on a potential relationship between surgeon case volume and intra- or postoperative complications after ventral hernia repair remains scarce. METHODS: Patients who underwent ventral hernia repair between 2011 and 2023 were selected from the prospectively maintained French Hernia-Club Registry. Outcome variables were: intraoperative events, postoperative general complications, surgical site occurrences, surgical site infections, length of intensive care unit (ICU), and patient-reported scar bulging during follow-up. Surgeons' annual case volume was categorized as 1-5, 6-50, 51-100, 101-125, and > 125 cases, and its association with outcome volume was evaluated using uni- and multivariable analyses. RESULTS: Over the study period, 199 titular or temporary members registered 15,332 ventral hernia repairs, including 7869 primary, 6173 incisional, and 212 parastomal hernia repairs. In univariate analysis, surgeons' annual case volume was significantly related with all the postoperative studied outcomes. After multivariate regression analysis, annual case volume remained significantly associated with intra-operative complications, postoperative general complications and length of ICU stay. A primary repair was independently associated with fewer intra- and post-operative complications. CONCLUSION: In the present multivariable analysis of a large registry on ventral hernia repairs, higher surgeon annual case volume was significantly related with fewer postoperative general complications and a shorter length of stay, but not with fewer surgical site occurrences, nor with less patient-reported scar bulging. Factors in the surgeons' case mix such as the type of hernia have significant impact on complication rates.