The application of laparoscopy to retroperitoneal surgery in urology.
The application of minimally invasive laparoscopic surgical techniques has provided the urologist with access to retroperitoneal structures previously available only through an abdominal incision. The enhanced visualization provided by video-imaging as well as the ease of access to the retroperitoneum through an incision in the posterior peritoneal envelope has facilitated the manipulation of many retroperitoneal organs. In particular these techniques have been applied to the clinical management of several urologic malignancies, such as adenocarcinoma of the prostate, transitional cell carcinoma of the bladder, and squamous cell carcinoma of the penis. A transperitoneal laparoscopic pelvic lymphadenectomy appears to provide adequate surgical staging of regional pelvic lymph nodes in these malignancies, while providing the patients with reduced morbidity. Additionally, transperitoneal access may be accomplished for an internal spermatic vein ligation, as well as approaches to the kidney, ureter and retroperitoneal lymph nodes. The surgical options are limited only by the availability of the instrumentation and the creativity of the surgeon. However, the indications for these procedures remain unclear and must await further information regarding actual benefits in the form of reduced patient morbidity and cost. The challenge for the future is to more completely define the indications and selection criteria for laparoscopic surgery.
Rukstalis
D B
DB
Department of Surgery, University of Chicago, Illinois 60637.
Gerber
G S
GS
Chodak
G W
GW
D006801:Humans; D010535:Laparoscopy / Q000379:methods*; D008026:Ligation / Q000379:methods; D008197:Lymph Node Excision / Q000379:methods; D008297:Male; D009392:Nephrectomy / Q000379:methods; D010388:Pelvis; D012187:Retroperitoneal Space; D013085:Spermatic Cord / Q000098:blood supply; D014571:Urologic Neoplasms / Q000601:surgery*; D014680:Veins