[Robotic surgery: considerations after 250 procedures].

The aim of this study was to investigate the results of the first 250 procedures performed on 216 patients with the da Vinci Robotic Surgical System (34/216 patients were submitted to double procedure). The purpose of the da Vinci surgical system is to exactly translate the surgeon's hand movements to the robotic arms that manipulate the laparoscopic instruments, thus facilitating minimally invasive surgery. The da Vinci system has been available in our department since 2001. The first 50 procedures were simple cases (cholecystectomies and transperitoneal hernia repairs) and were performed during the learning curve of the surgical team. The last 200 procedures were more complex cases. Time of preparation of the robot gradually decreased with growing experience. The total conversion rate (to standard laparoscopy and to open surgery) was 4.8% (12/250); conversion to laparotomy was 2.8% (7/250). Morbidity was 8.8% (19/216), and reoperation was needed in 6 patients. Mortality was 1.8% (4/216). We conclude that robotic surgery has now moved beyond the learning phase with the device and may be routinely used in selected, more complex cases, such as colorectal surgery and surgery of the gastro-oesophageal junction. The device can also be used in pancreatic and gastric surgery.