Advances and Techniques in Subcuticular Suturing for Abdominal Wall Closure: A Comprehensive Review.

Subcuticular suturing has emerged as a prominent technique for abdominal wall closure, offering notable benefits in cosmetic outcomes, infection reduction, and patient satisfaction. This comprehensive review delves into the evolution and current state of subcuticular suturing, examining its principles, techniques, and advancements. Traditional methods like continuous and interrupted suturing are compared with modern innovations like barbed sutures and knotless techniques. Clinical outcomes, including healing efficacy, complication rates, and cost-effectiveness, are analyzed to highlight the technique's advantages. The review also explores specific applications in various surgical specialities, presenting case studies and clinical trials to substantiate its effectiveness. Despite certain challenges and limitations, the future of subcuticular suturing appears promising with ongoing research and technological advancements. This review aims to thoroughly understand subcuticular suturing, emphasizing its significance in improving surgical outcomes and patient care in abdominal wall closure.

Diastasis Recti with Concomitant Ventral Hernia Repair: An Initial Experience in the United Arab Emirates Population.

Introduction: Diastasis recti (DR) is characterized by an abnormal separation between the rectus abdominis muscles. Traditional repair includes only plication; however, complications may arise in the presence of concurrent ventral hernias (VH). This study aims to evaluate the safety and feasibility of diastasis repair in a United Arab Emirates (UAE) population. Methods and Procedures: This retrospective cohort study was conducted with IRB approval. All patients who underwent a DR repair (DRR) with concomitant ventral hernia repair between October 2022 and February 2024 were included. Results: A total of 20 patients were included in the study. The cohort was 80% female, with a mean overall age of 44.05 years. The mean body mass index was 27.4 kg/m2. All patients (100%) presented with DR associated with an abdominal wall defect; 17 patients (85%) with umbilical hernia, 2 patients (10%) with umbilical and incisional hernia, and 1 patient (5%) with umbilical with epigastric hernia. A total of 12 (60%) patients underwent laparoscopic DRR concomitant with VH repair, 5 (25%) patients underwent open DRR with VH repair and abdominoplasty, and 1 patient (5%) underwent DRR with VH repair and liposuction. All cases were successful without complications or conversions. Complications within 30 days included only seromas in 6 patients (30%), one requiring drainage. Conclusion: Our initial experience suggests that DR repair with concomitant VH repair and/or abdominoplasty is feasible and safe in the UAE population. Our experience demonstrated surgical outcomes compared to other regions in the world.

Association of changes in HerQLes scores with objective hernia outcomes: an analysis of the ACHQC database.

BACKGROUND: There are both objective and subjective measures of success following ventral hernia repair (VHR). Using the Abdominal Core Health Quality Collaborative (ACHQC) database, we sought to determine if there is an association between 30-day wound events (objective) and changes in the hernia-related quality-of-life (HerQLes) scores, (subjective). We hypothesized that patients who do not experience a 30-day wound event have a greater improvement in their HerQLes score over the short-term. METHODS: All adult patients who underwent VHR with 30-day follow-up data available between 2013 and 2022 were identified within the ACHQC database. The 30-day wound events included surgical site infection (SSI), surgical site occurrence (SSO), and SSO requiring procedural intervention (SSOPI). The association between 30-day wound events and changes in HerQLes scores was measured using propensity matched score analysis. Further, regression analysis was used to determine if an improvement in HerQLes score at 30-days postoperatively was associated with the likelihood of experiencing a 30-day wound event. RESULTS: Following a 3:1 matched analysis, 17,796 patients were available for analysis; 4449 (25%) patients experienced a 30-day wound event. The most common SSI was a superficial SSI and the most common SSO was a seroma. A 10-point improvement in the HerQLes score was statistically associated with a 3% decrease in SSI and a 4% decrease in the odds of experiencing an SSO. While not statistically significant, a 10-point improvement in the HerQLes score was associated with a 2.4% decrease in the odds of experiencing an SSOPI. CONCLUSIONS: Subjective and objective measures of success following VHR seem to be correlated with one another over the short-term. Additional studies are needed to determine if this correlation exists with other subjective and objective measures of success and to determine if these correlations persist over the long-term. If present, these associations may help to guide patient counseling as experiencing a postoperative wound event following ventral hernia repair may not be detrimental to their quality-of-life over the long-term.

RoboticSurgery4all: are discovery courses important for robotic surgery skills acquisition?

Cost, logistics, and availability of robotic simulation opportunities suppose a real challenge for robotic surgery training. We aimed to test a new methodology for introduction to robotic surgery pre-congress courses. Two different "introduction to robotic surgery" pre-congress courses were developed. A new methodology using a sleeve/bypass, a ventral TAPP and an inguinal TAPP silicone models was implemented. After the session, the trainees answered a questionnaire to evaluate the course and the methodology using 1-5 Likert scales. A total of 21 participants participated in the courses and (72.2%) had no experience in robotic surgery. All trainees rated the course as good or excellent. There was a strong agreement between participants regarding the adequacy of the silicone models for this type of simulation/course. Trainees agree that the course gave them more confidence to perform a real robotic procedure, increased their interest in robotic surgery and made them feel ready to start their robotic surgery pathway. Congresses are a frequent way of contact between surgeons and robotic systems, mostly in the form of technical demonstrations or pre-congress courses. Our methodology showed that it is possible to allow for this contact in a low-cost way. This kind of courses is well received by congress delegates and have a positive educational impact. Despite of being "Discovery" courses, they have a positive impact on the congress, on the acquisition of robotic surgery skills and increase the interest in robotic surgery.

Initial treatment for surgery-naïve desmoid tumors by high intensity focused ultrasound.

Introduction: Desmoid tumor (DT) is a rare proliferative disease occurring in connective tissues, characterized by high infiltration and recurrence rates. While surgery remains the primary treatment, its recurrence risk is high, and some extra-abdominal desmoid tumors are inoperable due to their locations. Despite attempts with radiotherapy and systemic therapy, the efficacy remains limited. Methods: We used low-power cumulative high-intensity focused ultrasound (HIFU) therapy as an initial treatment for desmoid tumor patients either ineligible or unwilling for surgery. Low-power cumulative HIFU employs slower heat accumulation and diffusion, minimizing damage to surrounding tissues while enhancing efficacy. Results: Fifty-seven non-FAP desmoid tumor patients, previously untreated surgically, underwent low-power cumulative HIFU therapy. Among them, 35 had abdominal wall DT, 20 had extra-abdominal DT, and 2 had intra- abdominal DT, with an 85% median ablation ratio. Abdominal wall DT patients showed significantly better response rates (91.4% vs. 86%) and disease control rates (100% vs. 32%) than that of non-abdominal wall DT patients. Median event- free survival time was not reached after a median follow-up duration of 34 months. Discussion: With its high response rate, durable efficacy, and mild adverse effects, our findings suggest that low-power cumulative HIFU presents a promising novel treatment for desmoid tumors, particularly abdominal wall DT patients.

Spontaneous Resolution of Abdominal Pseudohernia Following Lung Cancer Surgery: A Case Report.

Abdominal pseudohernia is a condition characterized by the protrusion of abdominal viscera through a weakened area of the abdominal wall without a hernia sac. Various causes, including spinal disorders and trauma, can lead to this condition; however, the most common cause is reported to be herpes zoster. We present a rare case of spontaneous resolution of abdominal pseudohernia following lung cancer surgery. A 71-year-old male presented with left upper abdominal bulging and pain. A CT scan performed at the time incidentally revealed a nodular lesion in the right lower lobe, suspicious for lung cancer. Single-port thoracoscopic surgery was performed, and the final diagnosis was right lower lobe lung squamous cell carcinoma. Following the lung cancer surgery, the left upper abdominal bulging spontaneously resolved within one week. In this case, we hypothesize that the immune dysregulation caused by lung cancer increased the activity of the herpes zoster virus, leading to the development of pseudohernia. The spontaneous resolution of the pseudohernia is thought to be due to the improvement of immune dysregulation after surgery.

[Genetic architecture of anterior abdominal wall hernias]. / Geneticheskaya arkhitektura gryzh perednei bryushnoi stenki.

OBJECTIVE: To analyze genome-wide studies devoted to polymorphisms of factors of anterior abdominal wall hernias, to study the association of the most common polymorphism In Russian population. MATERIAL AND METHODS: Searching for literature data was carried out in the RSCI and PubMed databases. We enrolled national and foreign reports. The study on Russian population included 577 people. RESULTS: We found 5 genome-wide studies performed by foreign authors. We identified the loci responsible for genetic predisposition to inguinal hernias: WT1, EFEMP1, EBF2 and ADAMTS6. The Japanese scientists revealed an important role of loci TGFB2, RNA5SP214/VGLL2, LOC646588, HMCN2, ATP5F1CP1/CDKN3. In other studies, loci 1q41 (ZC3H11B), 2p16.1 (EFEMP1), 6p22.1 (MHC region), 7q33 (CALD1) and 11p13 (WT1) determined different hernias. The EFEMP1 gene polymorphism was among genes most associated with anterior abdominal wall hernias in all studies. Analysis of this polymorphism In Russian population revealed significant association with anterior abdominal wall hernias. CONCLUSION: The obtained data on target correction of DNA chains can significantly reduce the incidence of anterior abdominal wall hernias. In turn, this will significantly reduce the cost of surgical treatment and risk of complications with recurrences of hernias. Moreover, identifying the most associated polymorphisms may be valuable to determine the most appropriate surgical treatment.

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.

Growing teratoma syndrome: diagnostic challenges and outcomes.

PURPOSE: The aim of this case report is to emphasize the significance of the growing teratoma syndrome. Growing teratoma syndrome is frequently misdiagnosed due to its low prevalence, with an estimated incidence of 19% among all immature ovarian teratomas and a lack of experience among healthcare professionals. It is characterized by the growth of benign tumoral tissue during or after chemotherapy for malignant germ cell tumors. CASE REPORT: Our case is about a 46-year-old patient diagnosed with an immature teratoma who was treated unsuccessfully with surgery and chemotherapy. The patient was then referred to our hospital for a second opinion, where this unknown entity was diagnosed and underwent complete surgical debulking, including abdominal wall resection and subsequent repair. CONCLUSION: Physicians need to be aware of rapidly growing masses during or after chemotherapy because early recognition of this syndrome is essential for the adequate treatment of our patients.

Evaluating EHS parastomal hernia classification for surgical planning: a retrospective analysis of 160 consecutive cases in a single center.

INTRODUCTION: Parastomal hernia (PH) is a prevalent complication following ostomy formation, presenting significant challenges in surgical management. This study aims to validate the European Hernia Society classification for PH through the application of the Hybrid Parastomal Endoscopic Repair (HyPER) method. The study focuses on establishing the practical utility of the European Hernia Society classification in a clinical setting, particularly in guiding surgical approaches and improving patient outcomes. MATERIALS AND METHODS: This retrospective observational study aimed to assess the utility of the European Hernia Society classification in planning surgical strategies for parastomal hernias. The validation of the classification of PH was based on the experience involving 160 patients in single center. Patients were classified according to the European Hernia Society criteria, and data were collected on patient demographics, clinical presentations, and surgical outcomes. Main goal was to assess the consistency and applicability of the European Hernia Society classification in predicting surgical challenges and outcomes. RESULTS: The study found a predominance of complex Type III and IV hernias. The European Hernia Society classification was effective in categorizing PH, aiding in surgical planning and highlighting the increased complication rates associated with more complex hernia types. This study represents the largest single-center cohort treated for PH by a single team, providing a controlled evaluation of the HyPER technique's effectiveness. CONCLUSIONS: The validation of the European Hernia Society classification in this study is a significant advancement in the standardization of PH management. The findings demonstrate the classification's utility in enhancing surgical planning and patient-centered care. The study also opens avenues for further research into standardized approaches and techniques in PH treatment.

Pure laparoscopic bilateral arcuate line hernia repair (with video).

An arcuate line hernia is a generally asymptomatic, ascending protrusion of intraperitoneal structures over the linea arcuata. Arcuate line herniae are scarcely reported in the literature. Only a few publications were found. No clear descriptions of the techniques for repair have been published either. We aim to provide diagnostic images and illustrate our method to repair this hernia.

Prenatal Prognosis of Omphalocele Using Magnetic Resonance Imaging Measurement of Fetal Lung Volumes.

BACKGROUND: Omphalocele is a congenital midline abdominal wall defect resulting in herniation of viscera into a membrane-covered sac. Pulmonary complications, including pulmonary hypoplasia, pulmonary hypertension, and prolonged respiratory support are a leading cause of neonatal morbidity and mortality. OBJECTIVE(S): This study aimed to assess the role of fetal MRI-derived lung volumes and omphalocele defect size as clinical tools to prognosticate postnatal pulmonary morbidity and neonatal mortality in those with a prenatally diagnosed omphalocele (PDO). STUDY DESIGN: This was a retrospective cohort study of all pregnancies with PDO at our fetal center from 2007-2023. Pregnancies with aneuploidy or concurrent life-limiting fetal anomalies were excluded. Using fetal MRI, observed-to-expected total fetal lung volume (O/E TLV) ratios were determined by a previously published method. The transverse diameter of the abdominal defect was also measured. The O/E TLV ratios and abdominal defect measurements were compared with postnatal outcomes. The primary outcome was death at any time. Secondary outcomes included death in the first 30 days of life or before discharge from birth hospitalization, the requirement of respiratory support with intubation and mechanical ventilation, or development of pulmonary hypertension. RESULTS: Of 101 pregnancies with a PDO, 54 pregnancies (53.5%) with prenatally diagnosed omphalocele met inclusion criteria. There was a significant increase in the rate of death when compared between the three O/E TLV classifications: 1/36 (2.8%) in the O/E ≥ 50% group, 3/14 (21.4%) in the O/E 25 - 49.9% group, and 4/4 (100%) in the O/E < 25% group (p < 0.001). The rate of intubation increased with the severity of O/E TLV classification, with 27.8% in the O/E ≥ 50% group, 64.3% in the O/E 25 - 49.9% group, and 100% in the O/E < 25% group (p = 0.003). The rate of pulmonary hypertension was also higher in the O/E 25 - 49.9% (50.0%) and the O/E < 25% (50.0%) groups compared to the O/E ≥ 50% group (8.3%, p = 0.002). There was no association between the transverse diameter of the abdominal wall defect and the primary outcome of death (OR = 1.08 95% CI = [0.65-1.78], p=0.77). CONCLUSIONS: In our cohort of patients with PDO, O/E TLV <50% is associated with death, need for intubation, prolonged intubation, and pulmonary hypertension. In contrast, omphalocele size demonstrated no prognostic value for these outcomes. The strong association between low fetal lung volume on MRI and poor neonatal outcomes highlights the utility of fetal MRI for estimating postnatal prognosis. Clinicians can utilize fetal lung volumes to direct perinatal counseling and optimize the plan of care.

Anatomical Variation of Abdominal Wall Musculature: An Objective Assessment Using Cross-Sectional Imaging.

Purpose: To determine normal anatomical variation of abdominal wall musculature. Methods: A retrospective analysis of CT scans was performed on adults (>18 years) with normal abdominal wall muscles. Two radiologists analysed the images independently. Distances from three fixed points in the midline were measured. The fixed points were; P1, mid-way between xiphoid and umbilicus, P2, at the umbilicus, and P3, mid-way between umbilicus and pubic symphysis. From these three fixed points the following measurements were recorded; midline to lateral innermost border of the abdominal wall musculature, midline to lateral edge of rectus abdominis muscle, and midline to medial edges of all three lateral abdominal wall muscles. To obtain aponeurotic width, rectus abdominis width was subtracted from the distance to medial edge of lateral abdominal wall muscle. Results: Fifty normal CT scan were evaluated from between March 2023 to August 2023. Mean width of external oblique aponeurosis at P1 was 16.2 mm (IQR 9.2 mm to 20.7 mm), at P2 was 23.5 mm (IQR 14 mm to 33 mm), and at P3 no external oblique muscle was visible. Mean width of the internal oblique aponeurosis at P1 was 32.1 mm (IQR 17.5 mm to 45 mm), at P2 was 10.13 (IQR 1 mm to 17.5 mm), and at P3 was 9.2 mm (IQR 3.0 mm to 13.7 mm). Mean width of the transversus abdominis aponeurosis at P1 was -25.1 mm (IQR 37.8 mm to -15.0 mm), at P2 was 29.4 mm (IQR 20 mm to 39.8 mm), and at P3 was 20.3 mm (IQR 12 mm to 29 mm). Conclusion: In this study we describe normal anatomical variation of the abdominal wall muscles. Assessing this variability on the pre-operative CT scans of ventral hernia patients allows for detailed operative planning and decision making.

Use of ABTHERA™ for an extensive abdominal wall defect caused by entrapment in a noodle stirring machine: a case report.

An extensive abdominal wall defect is rare but severe trauma. Here, we have described the case of a male patient in his 20s who sustained extensive abdominal wall injury and intra-abdominal organ damage after being caught in a noodle stirring machine. We used ABTHERA as a substitute for a defective abdominal wall, achieved open abdominal management and temporary closure of a wide abdominal wall defect, and performed staged reconstruction surgery.

Shining Light on the Unusual: A Case Report of a Rare Presentation of Abdominal Wall Erysipelas.

We present a clinical case detailing the presentation of erysipelas in a 52-year-old immunocompetent female, wherein the infection displayed an unusual localization encompassing the skin of the anterior abdominal area and breast. The patient exhibited a favorable response to medical treatment. It is paramount to underscore the significance of recognizing such cases, which demand a heightened level of clinical suspicion to facilitate swift diagnosis and effective management strategies.

The utilization of chitosan/Bletilla striata hydrogels to elevate anti-adhesion, anti-inflammatory and pro-angiogenesis properties of polypropylene mesh in abdominal wall repair.

Polypropylene (PP) mesh is commonly used in abdominal wall repair due to its ability to reduce the risk of organ damage, infections and other complications. However, the PP mesh often leads to adhesion formation and does not promote functional tissue repair. In this study, we synthesized one kind of aldehyde Bletilla striata polysaccharide (BSPA) modified chitosan (CS) hydrogel based on Schiff base reaction. The hydrogel exhibited a porous network structure, a highly hydrophilic surface and good biocompatibility. We wrapped the PP mesh inside the hydrogel and evaluated the performance of the resulting composites in a bilateral 1 × 1.5 cm abdominal wall defect model in rats. The results of gross observation, histological staining and immunohistochemical staining demonstrated the positive impact of the CS hydrogel on anti-adhesion and wound healing effects. Notably, the addition of BSPA to the CS hydrogel further improved the performance of the composites in vivo, promoting wound healing by enhancing collagen deposition and capillary rearrangement. This study suggested that the BSPA-modified CS hydrogel significantly promoted the anti-adhesion, anti-inflammatory and pro-angiogenesis properties of PP meshes during the healing process. Overall, this work offers a novel approach to the design of abdominal wall repair patches.

Case Report: Minimally invasive repair of a traumatic abdominal wall hernia in a child with a fascial closure device.

Abdominal trauma is common in daily life, but a traumatic abdominal wall hernia (TAWH) in children is rare. A TAWH is caused by a huge external force that leads to subcutaneous muscle and fascia rupture, while the skin remains intact. As abdominal pressure increases, the abdominal contents protrude, forming a lump. A TAWH is highly susceptible to missed diagnosis because of other severe injuries. We report a case of a 2-year-old boy with a TAWH who developed a prominent subcutaneous mass on the right side of his abdomen after abdominal trauma; the size of the mass changed significantly with abdominal pressure and crying. In this case, we used a new approach of laparoscopic suture repair technique with the assistance of a fascial closure device and achieved good results. We found that this method offers the advantages of minimally invasive surgery, fast recovery, and no visible surgical incisions. There was no recurrence after 8 months of follow-up.

Limitations of Transversus Abdominis Release (TAR)-Additional Bridging of the Posterior Layer And/Or Anterior Fascia Is the Preferred Solution in Our Clinical Routine If Primary Closure is Not Possible.

Background: By separating the abdominal wall, transversus abdominis release (TAR) permits reconstruction of the abdominal wall and the placement of large mesh for many types of hernias. However, in borderline cases, the mobility of the layers is inadequate, and additional bridging techniques may be required for tension-free closure. We now present our own data in this regard. Patients and Methods: In 2023, we performed transversus abdominis release on 50 patients as part of hernia repair. The procedures were carried out using open (n = 25), robotic (n = 24), and laparoscopic (n = 1) techniques. The hernia sac was always integrated into the anterior suture and, in the case of medial hernias, was used for linea alba reconstruction. Results: For medial hernias, open TAR was performed in 22 cases. Additional posterior bridging was performed in 7 of these cases. The ratio of mesh size in the TAR plane to the defect area (median in cm) was 1200cm2/177 cm2 = 6.8 in patients without bridging, and 1750cm2/452 cm2 = 3.8 in those with bridging. The duration of surgery (median in min) was 139 and 222 min and the hospital stay was 6 and 10 days, respectively. Robotic TAR was performed predominantly for lateral and parastomal hernias. These procedures took a median of 143 and 242 min, and the hospital stay was 2 and 3 days, respectively. For robotic repair, posterior bridging was performed in 3 cases. Discussion: Using the TAR technique, even complex hernias can be safely repaired. Additional posterior bridging provides a reliable separation of the posterior plane from the intestines. Therefore, the hernia sac is always available for anterior reconstruction of the linea alba. The technique can be implemented as an open or minimally invasive procedure.

Desmoid Tumor of the Rectus Abdominis Muscle: A Case Report.

Desmoid tumors, also referred to as aggressive fibromatosis, represent an uncommon form of fibroblastic proliferation. These neoplasms may arise within any musculoaponeurotic structure throughout the body. They are classified as benign due to several distinctive features: histologically, they exhibit regular mitotic activity and are devoid of metastatic potential. Computed tomography (CT) remains the definitive modality for precise diagnosis, and surgical excision is strongly advised. This account details the manifestation of a desmoid tumor located in the anterior abdominal wall of a 31-year-old female patient who notably lacks any prior surgical interventions. The surgical intervention entailed the excision of the neoplasm and subsequent reconstruction of the abdominal wall utilizing a polypropylene mesh. Postoperatively, the patient was released from the medical facility after a period of three days, having experienced no post-surgical complications. This was followed by a six-month interval free of any adverse events.

Abdominal wall muscle weakness outcomes after split abdominal flap repair of large congenital diaphragmatic hernias in newborn.

PURPOSE: Split abdominal wall muscle flap (SAWMF) is a technique to repair large defects in congenital diaphragmatic hernia (CDH). A possible objection to this intervention could be any associated abdominal muscle weakness. Our aim is to analyze the evolution of this abdominal muscle wall weakness. METHODS: Retrospective review of CDH repair by SAWMF (internal oblique muscle and transverse) from 2004 to 2023 focusing on the evolution of muscle wall weakness. RESULTS: Eighteen neonates of 148 CDH patients (12,1%) were repaired using SAWMF. Mean gestational age and birth weight were 35.7 ± 3.5 weeks and 2587 ± 816 g. Mean lung-to-head ratio was 1.49 ± 0.28 and 78% liver-up. Seven patients (38%) were prenatally treated by tracheal occlusion. Ninety-four percent of the flaps were used for primary repair and one to repair a recurrence. One patient (5.6%) experienced recurrence. Abdominal muscle wall weakness was present in the form of a bulge. Resolution of weakness at 1, 2 and 3 years was 67%, 89% and 94%, respectively. No patient required treatment for weakness or died. CONCLUSIONS: Abdominal muscular weakness after a split abdominal wall muscle flap repair is not a limitation for its realization since it is asymptomatic and presents a prompt spontaneous resolution. LEVEL OF EVIDENCE: IV.