TY - JOUR AU1 - Miyajima, Akira AU2 - Hattori, Seiya AU3 - Maeda, Takahiro AU4 - Hasegawa, Masanori AU5 - Takeda, Toshikazu AU6 - Kikuchi, Eiji AU7 - Asanuma, Hiroshi AU8 - Nakagawa, Ken AU9 - Oya, Mototsugu AB - Objectives: To report our initial experience with transumbilical laparo‐endoscopic single‐site adrenalectomy for adrenal tumors by using a single port with a multichannel cannula and bent laparoscopic instrumentation. Methods: Between December 2009 and December 2010, 30 patients underwent transumbilical laparo‐endoscopic single‐site adrenalectomy at our hospital. The procedure was carried out for adrenal cortical adenoma in 17 patients, adrenal pheochromocytoma in seven patients and other types of tumors in six patients. A multichannel port, bent laparoscopic instruments and Opti4 laparoscopic electrodes were used in all patients. The intraperitoneal space was approached through the umbilicus. The multichannel port was placed through a 2‐cm incision at the inner edge of the umbilicus. A 5‐mm flexible laparoscope was introduced to maintain an adequate laparoscopic view, and surgical specimens were extracted using an Endocatch bag. Results: All procedures were successfully completed, with only one incision through the umbilicus, and without conversion to a standard laparoscopic approach. Mean operative time was 120.1 ± 34.7 min. Tumor laterality and patient body mass index did not affect surgical morbidity. The initial 15 patients had a significantly longer mean pneumoperitoneum time (95.8 ± 37.5 min) than the last 15 patients (70.5 ± 18.7 min). Only one postoperative complication was observed (postoperative hematoma). Conclusions: A transumbilical approach for laparo‐endoscopic single‐site adrenalectomy is safe and feasible, and it results in superior cosmesis. Improvements in surgical devices might facilitate further development of this approach. TI - Transumbilical approach for laparo‐endoscopic single‐site adrenalectomy: Initial experience and short‐term outcome JF - International Journal of Urology DO - 10.1111/j.1442-2042.2011.02932.x DA - 2012-04-01 UR - https://www.deepdyve.com/lp/wiley/transumbilical-approach-for-laparo-endoscopic-single-site-v6N0XVX0qN SP - 331 VL - 19 IS - 4 DP - DeepDyve ER -