Related Experiment Videos
Laparoscopic partial nephrectomy using a microwave tissue coagulator for treating small peripheral renal tumors
Tsutomu Hamasaki1, Yukihiro Kondo, Ichiro Matuzawa
1Department of Urology, Nippon Medical School, Tokyo 113-8602, Japan. hamasaki@nms.ac.jp
Journal of Nippon Medical School = Nippon Ika Daigaku Zasshi
|January 28, 2005
Summary
Laparoscopic partial nephrectomy using a microwave tissue coagulator effectively controlled bleeding and maintained kidney function in patients with small renal tumors. This minimally invasive approach proved useful for achieving homeostasis during the procedure.
Area of Science:
- Urology
- Minimally Invasive Surgery
- Nephrology
Background:
- Laparoscopic partial nephrectomy is a minimally invasive technique for renal tumor removal.
- Maintaining renal homeostasis during surgery remains a challenge.
- Novel devices are needed to improve outcomes in laparoscopic partial nephrectomy.
Purpose of the Study:
- To evaluate the efficacy and safety of a microwave tissue coagulator.
- To assess its role in maintaining renal homeostasis during laparoscopic partial nephrectomy.
Main Methods:
- Eleven patients with small renal tumors underwent laparoscopic partial nephrectomy.
- A microwave tissue coagulator was used for hemostasis.
- Procedures included both hand-assisted and pure laparoscopic approaches.
Main Results:
- The microwave tissue coagulator effectively controlled renal bleeding.
- Renal function was maintained, and renal ischemia was avoided.
- One patient experienced urine leakage, linked to nephrotic syndrome.
Conclusions:
- Laparoscopic partial nephrectomy with a microwave tissue coagulator is a viable method.
- It facilitates homeostasis and offers a less invasive treatment for small renal tumors.