Robotic Single- and Multisite Cholecystectomy in Children

Background: Elective cholecystectomy is a high-volume, simple procedure, well suited for the development of a pediatric robotic surgery program. Surgical robot software, by "reversing" the surgeon's hands, simplifies single-site cholecystectomy through a single incision at the umbilicus. Materials and Methods: Data were reviewed on the first nine children who had robotic cholecystectomy, with the Da Vinci^® Surgical System (Intuitive Surgical Inc., Sunnyvale, CA) device, at our institution. All cases were performed by a single surgeon, proctored by an experienced robotic general surgeon. Results: There were 9 patients: the first 4 patients had robotic multiport cholecystectomy, and the last 5 had robotic single-site cholecystectomy. Eight were girls. They were 10-18 years of age (median, 14 years). Diagnoses were biliary dyskinesia (n = 5) and symptomatic cholelithiasis (n = 4). Median body mass index was 24.9 (range, 20.2-43.8) kg/m². Median anesthesia time for multiport cholecystectomy was 139 (range, 120-162) minutes; median anesthesia time for single-site cholecystectomy was 169 (range 122-180) minutes. Median console time for multiport cholecystectomy was 47 (range, 44-58) minutes; median console time for single-site cholecystectomy was 69 (range, 66-86) minutes. Eight of the 9 patients went home on the day of surgery, and 1 stayed overnight. Patients were seen at 13-20 days after surgery (median, 14 days). There were no complications. There were no conversions to open surgery and none from single-site to multiport surgery. Conclusions: Robotic cholecystectomy is safe and efficacious and is a suitable introductory procedure for pediatric surgeons considering a robotic surgery program. Single-site robotic cholecystectomy is a cosmetically attractive option but takes longer than multiport robotic cholecystectomy.