ABSTRACT
INTRODUCTION: Bladder exstrophy (BE) is a rare, complex malformation. There are three major approaches to closure. Despite this choice, abdominal wall closure in such patients is usually a challenging procedure specially in large defects and redo cases. OBJECTIVE: Our aim is to present our ten first cases' results, using Anterior Component Separation (ACS) to abdominal wall closure in BE patients. STUDY DESIGN: Ten male patients with BE (median age 7 months, range from 3 to 24 months) were operated from March 2020 to March 2021 by a multi-institutional Brazilian group using the Kelly technique. In addition to BE correction, anterior component separation was performed for abdominal closure. RESULTS: Postoperative suprapubic fistulae occurred in two of ten patients, but both closed spontaneously. No evisceration, abdominal wall dehiscence, or herniation was observed at a mean follow-up time of 14 months (range from 10 to 22 months). A 3 cm extent of advancement is achievable upon traction in each side (Fig. 3). CONCLUSION: We proposed the use of anterior component separation as an alternative for abdominal closure after BE correction using the Kelly procedure. This new technique avoids mesh usage, loosens the abdominal wall tension, and reduces complications. Even However, further studies are required.
Subject(s)
Abdominal Wall , Bladder Exstrophy , Hernia, Ventral , Humans , Male , Infant , Child, Preschool , Bladder Exstrophy/surgery , Bladder Exstrophy/complications , Abdominal Muscles , Hernia, Ventral/complications , Hernia, Ventral/surgery , Urologic Surgical Procedures/methods , Abdominal Wall/surgery , Postoperative Complications , Retrospective StudiesABSTRACT
Abstract Purpose To investigate the roles of age, testicular rotation and time in the surgical outcome of intravaginal testicular torsion (iTT). Patients and Methods We retrieved the records of all iTT patients treated in our unit from January 2012 to January 2014. Explanatory variables were: age (years); presentation delay (PrD, time between symptoms and hospitalization); surgical delay (SurgD, time between hospitalization and surgery) and testicular rotation (rotation), with surgical outcome (orchidopexy, orchidectomy) as response variable. Differences in PrD, SurgD, age and rotation by surgical outcome were evaluated non-parametrically. Step-down logistic regression included age, PrD, SurgD and rotation as predictors. Statistical significance and confidence intervals (CI) were set at p<0.05 and 0.95. Odds ratios (OR) were computed from the model's coefficients. Results Complete variable information was available for 117 patients, and most (61, 52.1%) underwent orchidectomy. Ages were similar between orchidectomy and orchidopexy patients (median 15.8 vs. 16.0 years, p=0.78). In contrast, PrD (85.0 vs. 8.4 hours, p<0.001), SurgD (3.0 vs. 16.0 hours, p<0.001) were different between orchidectomy and orchidopexy patients. SurgD was similar with PrD<24 hours (4.0 vs. 2.8, p=0.1). Orchidectomy patients had greater rotation (3.0π vs. 2.0π radians, p<0.001). Logistic regression revealed that PrD (OR 0.94; 0.92–0.97; p<0.001) and rotation (OR 0.43; 0.27–0.70; p<0.001) were inversely associated with orchidopexy. Conclusion Testicular rotation exerts a multiplicative effect on PrD, so time should not be regarded as the sole predictor of surgical outcome in iTT.
