The authors report results on a new robotic kidney transplantation technique for obese patients that has comparable patient outcomes compared to an open procedure.

Kidney transplantation in morbidly obese patients can be technically demanding. Furthermore, morbidly obese patients experience a high rate of wound infections and related complications, which mostly result from the longer length and extent of the incision. These complications can be avoided through minimally invasive surgery; however, conventional laparoscopic instruments are unsuitable for the safe performance of a kidney transplant in morbidly obese patients. Herein, we report the first minimally invasive, total robotic kidney transplant in a morbidly obese patient. A left, deceased donor kidney was transplanted into a 29-year-old woman with a body mass index (BMI) of 41 kg/m(2) who had been on hemodialysis for 5 years. The operation was performed intraabdominally using the DaVinci Robotic Surgical System with 4 trocars and a 7 cm midline incision. The operative time was 223 min, and the blood loss was less than 50 cc. The kidney had immediate graft function. No perioperative complications were observed, and the patient was discharged on postoperative day 5 with normal kidney function. Minimally invasive access and robotic technology facilitated the safe performance of a successful kidney transplant in a morbidly obese patient.

Recent advances in robotic surgical technology have enabled application to complex surgical procedures. Following extensive institutional experience with major robotic liver resections, we determined that it was safe to apply this technology to right lobe donor hepatectomy (RLDH). The procedure was performed using the Da Vinci Robotic Surgical System, in an entirely minimally invasive fashion, during which the liver graft was safely extracted through a limited lower abdominal incision. Both donor and recipient recovered well, without acute complications. To our knowledge, this is the first case reported in the literature. The technical feasibility of this minimally invasive approach is demonstrated, exemplifying the novel exciting opportunities offered by robotic technology.