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To report our techniques and experience with retroperitoneal laparoscopic dismembered pyeloplasty for ureteropelvic junction (UPJ) obstruction. From May 2000 to September 2004, 50 patients with UPJ obstruction underwent laparoscopic dismembered pyeloplasty. A three-port, balloon-dissecting, retroperitoneal approach was used. All anastomoses were completed with free-hand intracorporeal suture techniques...
To evaluate the feasibility and clinical efficacy of retroperitoneal laparoscopic nephron-sparing surgery for renal tumors. Between June 2002 and February 2004, 11 cases of renal benign tumor and 21 cases of renal malignant tumor underwent enucleation of the tumor and wedge resection of the tumor through retroperitoneal laparoscopy, respectively. Tumor resection and hemostasis were mainly achieved...
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