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Introduction:  Intra-abdominal testis (IAT) remains a challenging and controversial subset within the management of cryptorchidism. While Fowler-Stephens orchidopexy (FSO) is still being advocated as the gold standard for the treatment of this entity, there is new and conflicting evidence on the comparative outcomes between single- or two-stage laparoscopic FSO (LFSO). The aim of the study is to investigate whether staging has benefits in children receiving LFSO., Methods:  We searched the PubMed, Medline, Embase, and Cochrane Trials databases for studies comparing single- with two-stage LFSO in children from January 1, 1995 to December 31, 2023. We assessed the identified studies for quality and performed a systematic review and meta-analysis in accordance with the Preferred Reporting of Systematic Reviews and Meta-Analyses. The main outcome measures examined were success rate (in terms of the scrotal position of the testis) and testicular atrophy, which were analyzed using fixed effect models., Results:  We included 17 eligible studies that involved a total of 499 operated testes. The overall success rates of single- and two-stage LFSO were 79.4 and 90.3%, respectively. The overall testicular atrophy rates of single- and two-stage LFSO were 17.3 and 11%, respectively. Fixed effect model analysis showed that two-stage LFSO is significantly superior to single-stage LFSO in overall success rate (odds ratio [OR: 2.57]; 95% confidence interval [CI]: 1.50-4.39, p  = 0.0006) and testicular atrophy rate (OR: 0.48; 95% CI: 0.28-0.79, p  = 0.004). There is no heterogeneity in the reports, and the funnel plot showed no publication bias., Conclusions:  Two-stage LFSO remains the first choice of operation for children with a high IAT, with a significantly higher success rate and a lower testicular atrophy rate., Competing Interests: None declared., (Thieme. All rights reserved.)

Aim: Laparoscopic gastrostomy is a frequently performed procedure in children requiring long-term enteral nutrition. The role of prophylactic anti-reflux surgery during gastrostomy placements is controversial. The current study aims to evaluate the role of prophylactic anti-reflux procedures during gastrostomy placement., Methods: A retrospective single-center analysis of all children without reflux receiving laparoscopic gastrostomy from January 2005 through December 2021 was performed. Demographics and clinical outcomes were compared between patients receiving gastrostomy placement alone and patients receiving gastrostomy with prophylactic anti-reflux surgery., Results: A total of 79 patients had a confirmed absence of reflux by a 24-h pH/impedance study before operation. Thirty-six of these patients underwent prophylactic anti-reflux surgery (PAR) while 43 received gastrostomy (PG) alone. The operative time and conversion rate were significantly higher in the PAR group (140.5 ± 67.5 vs. 80.2 ± 66.8 min, p = 0.0001 and 8.3% vs. 0%, p = 0.04). There were no major complications in either group. De novo reflux was detected in five patients (11.6%) in the PG group. None of these patients progressed to require anti-reflux surgery., Conclusion: The occurrence of de novo reflux after laparoscopic gastrostomy was low and could be managed without anti-reflux surgery. A routine pre-operative pH study is helpful for appropriate patient selection to avoid unnecessary anti-reflux surgery, which lengthens operative time and increases the conversion rate., (© 2024 The Authors. World Journal of Surgery published by John Wiley & Sons Ltd on behalf of International Society of Surgery/Société Internationale de Chirurgie (ISS/SIC).)

Background: Laparoscopic inguinal hernia repair is one of the procedures most commonly performed by paediatric surgeons. Current research on the learning curve for laparoscopic hernia repair in children is scarce. This study aims to evaluate the clinical outcome and learning curve of laparoscopic intra-corporeal inguinal hernia repair in children., Methods: A retrospective single-centre analysis of all paediatric patients who underwent laparoscopic intra-corporeal inguinal hernia repair between 2010 and 2019 was performed. The clinical outcomes were analysed. The data on the achievement of the learning curve by surgical trainees were evaluated with the CUSUM technique, focusing on operative time., Results: There were 719 patients with laparoscopic intra-corporeal inguinal hernia repair (comprising 1051 sides) performed during the study period. The overall ipsilateral recurrence rate was 1.8% without other complications detected. CUSUM analysis showed that there were 3 phases of training, for which the trainees underwent initial learning phase (Phase 1) for the first 7 cases. After mastering of the skills and extrapolating the skills to male patients with smaller body size (Phase 2), they then achieved performance comparable to that of the senior surgeons after 18 procedures (Phase 3)., Conclusions: 18 procedures seem to be the number required to reach the learning curve plateau in terms of operative time by surgical trainees. The clinical outcomes show that laparoscopic intra-corporeal inguinal hernia repair is a safe and transferrable technique, even in the hands of trainees, with adequate supervision and careful case selection. It also provides skill acquisition for minimally invasive surgery., (© 2022. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Background: Choledochal cysts are congenital dilations of the biliary tree. Complete cyst excision and biliary-enteric reconstruction have been the standard operations. In our center, more than 95% of choledochal cyst excision is now performed laparoscopically. Majority of current studies describe laparoscopic-assisted reconstruction using Roux-en-Y hepaticojejunostomy (HJ). However, only a few have studied laparoscopic hepaticoduodenostomy (HD) as an alternative method of biliary-enteric reconstruction. In this study, we focused on comparing longer-term outcomes between laparoscopic HJ and HD reconstruction following choledochal cyst excision., Methods: We performed retrospective analysis of 54 children who had undergone laparoscopic choledochal cyst excision and biliary-enteric reconstruction between October 2004 and April 2018. Short-term outcomes including operative time, complications such as anastomotic leakage and bleeding, and hospital stays were included. Long-term outcomes including contrast reflux into biliary tree, cholangitis, anastomotic strictures, and need of reoperation were analyzed., Results: Of the 54 patients, 21 of them underwent laparoscopic HD and 33 underwent laparoscopic Roux-en-Y HJ anastomosis reconstruction. There were no significant differences in gestation, gender, age at operation, antenatal diagnosis, and Todani type of choledochal cyst between HD and HJ group. Operative time was significantly shortened in HD group (p = 0.001). Median time to enteral feeding was 3 days in both groups. Median intensive care unit (p = 0.001) and hospital stay (p = 0.019) were significantly shorter in HD group. There was no perioperative mortality. There was no significant difference in anastomotic leakage requiring reoperation (p = 0.743). There were no significant differences in long-term outcomes including anastomotic stricture (p = 0.097), cholangitis (p = 0.061), symptoms of recurrent abdominal pain or gastritis (p = 0.071), or need of reoperation (p = 0.326). All patients had normal postoperative serum bilirubin level., Conclusions: Laparoscopic excision of choledochal cyst with HD reconstruction is safe and feasible with better short-term outcomes and comparable long-term outcomes compared to Roux-en-Y HJ reconstruction.