Related Experiment Videos
Laparoscopic nephrectomy: a review of 16 cases
R V Clayman1, L R Kavoussi, E M McDougall
1Washington University School of Medicine, Department of Surgery, St. Louis, Missouri 63110.
Surgical Laparoscopy & Endoscopy
|March 1, 1992
Summary
This study introduces laparoscopic nephrectomy, a minimally invasive kidney removal technique using a novel sack entrapment and morcellator system. The procedure shows promise for broader laparoscopic applications in abdominal and pelvic surgeries.
Area of Science:
- Urology
- Minimally Invasive Surgery
- Surgical Technology
Background:
- Traditional nephrectomy can involve significant patient recovery times.
- Advancements in endoscopic techniques offer potential for less invasive surgical options.
Purpose of the Study:
- To describe a novel technique for laparoscopic nephrectomy.
- To evaluate the initial safety and efficacy of this new procedure.
Main Methods:
- Laparoscopic nephrectomy utilizing a surgical sack entrapment method.
- Employing a high-speed 10-mm electrical tissue morcellator for specimen extraction.
- Procedure performed on 16 consecutive patients since June 25, 1990.
Main Results:
- Successful completion of the procedure in all 16 patients.
- Average operating room time of 5.6 hours.
- Average hospital stay of 4.6 days with an average convalescence of 12 days.
- Two patients required blood transfusions (1 and 3 units).
Conclusions:
- The described laparoscopic nephrectomy technique is feasible and effective.
- The developed methods, including the entrapment sack and morcellator, have potential for removing other intra-abdominal and pelvic tissues.
- This approach may expand the indications for laparoscopic surgery in various disciplines.