This is the largest series of robotic pancreatic surgery presented to date. Robotic surgery enables difficult technical maneuvers to be performed that facilitate the success of pancreatic minimally invasive surgery. The results in this series demonstrate that it is feasible and safe. Complication and mortality rates are comparable to those of open surgery but with the advantages of minimally invasive surgery.

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Obese patients with end-stage renal disease (ESRD) are often excluded from kidney transplantation due to concerns about surgical site infections. To reduce infections, we developed a robotic kidney transplantation method for obese recipients. From June 2009-December 2011, a prospective cohort of 39 obese patients underwent robotic kidney transplantation at a single center. The outcomes of patients with at least six months of follow-up (n=28) were compared to a frequency-matched retrospective cohort of obese patients who underwent open kidney transplantation from 2004-2009 (n=28). The 28 robotic patients were predominately African-American (46.4%) or Hispanic (35.7%), with a mean age of 47.9±10.7 years, similar to the control group. BMI in the robotic group was 42.6±7.8 kg/m2 compared to 38.1±5.4 kg/m2 in the control group (p=0.02). There were no surgical site infections in the robotic group (0/28), while 28.6% (8/28) in the control group developed an infection (p=0.004). Six-month creatinine (1.5±0.4 vs.1.6±0.6 mg/dL; p=0.47), and patient and graft survival (100%) were comparable between the two groups. Outcomes following robotic surgery compared favorably to conventional transplantation. Robotic surgery may therefore enable obese patients with ESRD to access kidney transplantation and may thereby reduce health disparities in groups with a high prevalence of obesity and ESRD.

The authors present one of the first studies comparing open and robotic PD. While it is too early to draw definitive conclusions concerning the long-term outcomes, short-term results show a positive trend in favor of the robotic approach without compromising the oncological principles associated with the open approach.

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.