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Sural nerve graft during laparoscopic radical prostatectomy. Initial experience.
Ingolf Arthur Turk1, Serdar Deger, William Ritchie Morgan
1Department of Urology, Eastern Virginia Medical School, 600 Gresham Drive, RP 203, Norfolk, VA 23507, USA. harrytuerk@aol.com
Urologic Oncology
|March 20, 2003
Summary
Laparoscopic sural nerve grafting is technically feasible for restoring cavernous nerve continuity after radical prostatectomy. This technique offers an optimal surgical environment for nerve repair, with functional outcomes pending further evaluation.
Area of Science:
- Urology
- Neurosurgery
- Surgical Innovation
Background:
- Radical prostatectomy can lead to cavernous nerve damage, impacting erectile function.
- Restoring nerve continuity is crucial for potential functional recovery.
Purpose of the Study:
- To assess the technical feasibility of using sural nerve grafts to repair cavernous nerves via laparoscopy.
- To evaluate the suitability of the laparoscopic approach for this specific nerve grafting procedure.
Main Methods:
- Fifteen potent men underwent laparoscopic radical prostatectomy with intentional neurovascular bundle resection.
- Autologous sural nerve grafts were laparoscopically interposed between divided cavernous nerve ends post-prostatectomy.
Main Results:
- All 15 grafting procedures were successfully completed using the laparoscopic technique.
- Complete visual coaptation of the sural nerve graft to the cavernous nerve stumps was achieved in all cases.
- The nerve grafting portion added 30-60 minutes to the total surgical time (210-275 minutes).
Conclusions:
- Laparoscopic sural nerve grafting is a technically feasible option for cavernous nerve repair after prostatectomy.
- The laparoscopic approach provides excellent visualization and instrument control for precise nerve grafting.
- Further studies assessing functional recovery through quality of life data are necessary.