Laparoscopic Ladd's procedure in neonates: A simple landmark detorsion technique.

BACKGROUND: The aim of this study was to assess the efficacy of our simple landmark technique for laparoscopic detorsion and the Ladd's procedure (lap-Ladd) for malrotation with midgut volvulus in neonates and to identify the risk factors for reoperation after the lap-Ladd. METHODS: We conducted a retrospective chart review of 42 patients after lap-Ladd for malrotation between April 2017 and June 2019. Information regarding patient status and intraoperative and postoperative data were analyzed. RESULTS: Thirty-one patients had volvulus (73.8 %), while 11 patients did not (26.2%). The median age and weight between the two groups at operation were 9 days (range, 3-28 days), 3.2 kg (range, 2-8 kg) and 6 days (range, 2-11), 2.9 kg (range, 2-3.8 kg), respectively. The operative time was significantly shorter in patients with volvulus compared to those without (60 vs 105 min, P = 0.002). Two cases were converted to open surgery because of ischemic changes of the total small intestine during surgery. Reoperation was required in two patients with volvulus (due to adhesive small bowel obstruction and recurrent volvulus). There was no significant predictive factor for reoperation after the lap-Ladd procedure. CONCLUSION: Our simple landmark lap-Ladd procedure demonstrated feasibility and good short-term outcomes in neonates with malrotation, regardless of the presence or absence of volvulus.

Robotic-assisted surgery for choledochal cyst in children: early experience at Vietnam National Children's Hospital.

PURPOSE: We aimed to describe our robotic-assisted surgery (RAS) techniques and assess the early results of RAS for choledochal cysts in children. METHODS: We conducted a retrospective chart review of children who underwent RAS for a congenital choledochal cyst at our institution between February 2013 and August 2016. We analyzed patient characteristics, operative data, and postoperative outcomes. RESULTS: Thirty-nine patients underwent RAS for a choledochal cyst (female 30). The operation was performed with four robotic ports and one laparoscopic port for the assistant. The Roux loop was fashioned extracorporeally. Twenty patients (51.3%) had a Todani Type I cyst and the others had Type IV. The mean patient age and weight and choledochal cyst diameter at the time of the operation were 40.2 months (range 5-108 months), 13.4 kg (range 6.5-29 kg), and 27.2 mm (range 9-112 mm), respectively. The mean operating time was 192.7 min (range 150-330 min). There were no intraoperative complications; no conversions to laparoscopic or open surgery; and no postoperative complications, including cholangitis, cholelithiasis, or anastomotic stenosis. CONCLUSION: Pediatric RAS CC resection is safe and feasible. The robot-assisted technique overcame technical difficulties. However, in pediatric cases, a skilled robotic surgical team and procedural modifications are needed.

Early and intermediate outcomes of laparoscopic surgery for choledochal cysts with 400 patients.

OBJECTIVE: The aim of this study is to report early and intermediate outcomes of laparoscopic surgery for choledochal cysts with 400 cases. PATIENTS AND METHODS: The operation was performed using four ports. The cystic duct was identified and divided. The liver was suspended by two stay-sutures: one on the round ligament and the other on the distal cystic duct. The choledochal cyst was isolated and removed completely, and biliary-digestive continuity was reestablished by hepaticoduodenostomy (HD) or hepaticojejunostomy (HJ). RESULTS: From January 2007 to June 2011, 400 patients were operated on. There were 305 girls and 95 boys. Ages ranged from 1 month to 16 years (mean, 47.5±2.1 months). Cystic excision and HD were performed in 238 patients and HJ in 162 patients. The mean operating time was 164.8±51 minutes for the HD group and 220±60 minutes for the HJ group. Conversion to open surgery was required in 2 patients. There were no perioperative deaths. Postoperative biliary leakage occurred in 8 patients (2%), resolving spontaneously in 7 and requiring a second operation in 1 patient. The mean postoperative hospital stay was 6.4±0.3 days for the HD group and 6.7±0.5 days for the HJ group. Follow-up between 5 months and 57 months postdischarge (mean, 24.2±2.7 months) was obtained in 342 patients (85.5%). Cholangitis occurred in 5 patients (1.5%) in the HD group and 1 patient (0.6%) in the HJ group. Gastritis due to bilious reflux was 3.8% in the HD group. CONCLUSIONS: Laparoscopic repair is a safe and effective procedure for choledochal cyst. The rate of cholangitis and anastomotic stenosis is low.