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Updated: Feb 9, 2026
09:49
Isolation of Adipose Derived Regenerative Cells for the Treatment of Erectile Dysfunction Following Radical Prostatectomy
Published on: December 28, 2021
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[Erectile dysfunction associated with radical prostatectomy: appropriateness and methods to preserve potency]
E V Shpot1,2,3, D V Chinenov1,2,3, A V Amosov1,2,3
1R.M. Fronshteyn Clinic of Urology, I.M. Sechenov First MSMU of Minzdrav of Russia Moscow, Russia.
Urologiia (Moscow, Russia : 1999)
|June 15, 2018
Summary
Nerve-sparing radical prostatectomy (RP) significantly reduces erectile dysfunction (ED) after surgery. Robot-assisted RP showed the best outcomes, improving quality of life and preserving erectile function in selected patients.
Area of Science:
- Urology
- Oncology
- Surgical Science
Background:
- Radical prostatectomy (RP) for prostate cancer frequently leads to erectile dysfunction (ED), impacting patient quality of life.
- The incidence of ED post-RP ranges from 25-75%.
Purpose of the Study:
- To evaluate the impact of different endoscopic surgical approaches and nerve-sparing techniques on maintaining erectile function (EF) after RP.
- To compare outcomes based on laparoscopic, extraperitoneoscopic, and robot-assisted RP.
Main Methods:
- Retrospective analysis of 231 patients undergoing RP between February 2015 and February 2016.
- Surgery types included laparoscopic, extraperitoneoscopic, and robot-assisted approaches.
- Nerve-sparing RP decisions were guided by nomograms and patient desire for EF preservation. Erectile function (EF) and quality of life (QoL) were assessed using IIEF-5 and QoL scales.
Main Results:
- Nerve-sparing RP was performed in 153 patients, with no significant differences in operative time or blood loss compared to non-nerve sparing RP.
- The incidence of significant ED and complete erectile function loss was substantially lower in the nerve-sparing RP group (72.2%) compared to the non-nerve sparing group (96.2%, p<0.001).
- Nerve-sparing RP demonstrated a statistically significant positive effect on quality of life (p=0.035).
Conclusions:
- Robot-assisted RP yielded the best outcomes among the evaluated methods.
- Nerve-sparing RP is an effective strategy for reducing ED post-prostatectomy without compromising oncological safety.
- Nerve-sparing RP is a validated approach for preventing erectile dysfunction in appropriately selected patients.
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