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En bloc radical cystoprostatourethrectomy with preservation of sexual function
Summary
This study shows that performing a nerve-sparing simultaneous urethrectomy during radical cystoprostatectomy can preserve erectile function in men. This surgical approach offers a new option for maintaining potency after these procedures.
Area of Science:
- Urology
- Surgical Oncology
- Sexual Medicine
Background:
- Advances in understanding penile cavernous nerve anatomy enable potency preservation during radical prostatectomy and cystoprostatectomy.
- A nerve-sparing urethrectomy technique has been developed, challenging the previous recommendation for delayed urethrectomy to maintain potency.
- This study applied a nerve-sparing technique to en bloc cystoprostatourethrectomy.
Purpose of the Study:
- To evaluate the feasibility and outcomes of simultaneous urethrectomy with radical cystoprostatectomy using a nerve-sparing technique.
- To assess the impact of this combined procedure on postoperative erectile function and potency preservation.
Main Methods:
- Seven patients underwent simultaneous urethrectomy and radical cystoprostatectomy using a nerve-sparing approach.
- Patient ages ranged from 52 to 69 years, with all patients being potent preoperatively.
- Meticulous dissection of the membranous urethra from the pelvis was emphasized for potency preservation.
Main Results:
- Patients were followed for a mean of 27.3 months (range, 7-64 months).
- Postoperative potency was regained in 57% (4 out of 7) of the patients.
- Two patients experienced partial recovery of erections but remained functionally impotent.
Conclusions:
- Clinical results demonstrate the possibility of performing simultaneous urethrectomy while preserving erectile function.
- This nerve-sparing en bloc cystoprostatourethrectomy technique offers a viable option for maintaining potency.