Feasibility of transvaginal NOTES-assisted laparoscopic nephrectomy
Antonio Alcaraz1, Lluís Peri, Alejandro Molina
1Department of Urology, Hospital Clinic IDIBAPS--University of Barcelona, Villarroel, 170, 08036 Barcelona, Spain. aalcaraz@clinic.ub.es
European Urology
|September 25, 2009
Summary
Transvaginal natural orifice transluminal endoscopic surgery (NOTES) nephrectomy is a feasible and reproducible surgical option for women with renal cancer. Careful patient selection is crucial for the success of this innovative laparoscopic nephrectomy technique.
Area of Science:
- Minimally Invasive Surgery
- Urology
- Surgical Oncology
Background:
- Transvaginal hybrid natural orifice transluminal endoscopic surgery (NOTES) nephrectomy feasibility was previously demonstrated.
- This study builds upon prior research by evaluating a larger cohort.
Purpose of the Study:
- To assess the feasibility and reproducibility of transvaginal NOTES-assisted laparoscopic nephrectomy.
- To evaluate this technique in female patients with and without renal cancer.
Main Methods:
- 14 female patients underwent transvaginal NOTES-assisted laparoscopic nephrectomy between March 2008 and June 2009.
- Indications included renal cancer (n=10), lithiasis (n=2), and renal atrophy (n=2).
- The procedure involved laparoscopic nephrectomy with vaginal extraction of the kidney.
Main Results:
- The procedure was successfully completed in all patients.
- Mean operative time was 132.9 minutes with a mean estimated blood loss of 111.2 ml.
- Low analgesic use and a mean hospital stay of 4 days were observed. One major complication (colon injury) occurred.
Conclusions:
- Transvaginal NOTES-assisted laparoscopic nephrectomy is a feasible and reproducible alternative for treating women with renal cancer.
- Proper patient selection is essential for successful outcomes.
- Further long-term follow-up in a larger patient cohort is necessary to define its role in renal cancer treatment.
