Nephrolithotomy Performed Concurrently With Laparoendoscopic Single-site Pyeloplasty

作者：Naitoh Yasuyuki; Kawauchi Akihiro^*; Kamoi Kazumi; Soh Jintetsu; Hongo Fumiya; Okihara Koji; Miki Tsuneharu

来源：Urology, 2014, 83(1): 243-246.

DOI：10.1016/j.urology.2013.08.051

INTRODUCTION The objective of the present study was to evaluate the results of laparoendoscopic single-site (LESS) pyeloplasty and pyelolithotomy, which were performed concurrently in patients with pelviureteric junction obstruction (PUJO) and renal stones. %26lt;br%26gt;TECHNICAL CONSIDERATIONS Four patients with PUJO and renal stones underwent pyelolithotomy performed concurrently with LESS pyeloplasty. In 3 patients, a 2.5-cm incision was made in the umbilical region. In the fourth patient, the 2.5-cm vertical incision was made at a site 7 cm below the umbilical region because of a stone in the right lower calyx. After dissection of the pelviureteric junction, an incision of approximately 1 cm was made along the presumed transection line of the renal pelvis. The pyelolithotomy was performed using a 24F rigid nephroscope through a SILS port. Dismembered pyeloplasty was performed after extraction of the renal stones was completed. The mean operation time was 277 minutes (range, 225-373), and the mean lithotomy time was 31 minutes (range, 20-50). No intraoperative or postoperative complications were observed. For all 4 patients, discharge from the hospital was possible after a mean of 3.4 postoperative days (range, 3-4). All patients became stone free. Postoperative ultrasound revealed that hydronephrosis improved in all patients. In all patients, resolution of the symptoms was confirmed. %26lt;br%26gt;CONCLUSION LESS nephrolithotomy with pyeloplasty is a safe and effective procedure with a good cosmetic result for patients with PUJO and renal stones. UROLOGY 83: 243-246, 2014.

• 出版日期2014-1