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Updated: Aug 10, 2026
08:03
Intracavernosal Pressure Recording to Evaluate Erectile Function in Rodents
Published on: June 6, 2018
Summary
Transurethral prostatectomy does not cause erectile dysfunction. While penile implants offer rigidity for intercourse, they may result in a shorter and thinner erection compared to natural erections.
Area of Science:
- Urology
- Andrology
- Men's Health
Background:
- A common misconception suggests transurethral prostatectomy leads to erectile dysfunction.
- Benign prostatic hyperplasia itself is not a proven cause of impotence.
Purpose of the Study:
- To clarify the impact of transurethral prostatectomy on erectile function.
- To educate patients on the outcomes of penile prosthesis implantation.
Main Methods:
- Literature review on erectile function post-prostatectomy.
- Analysis of current penile implant device capabilities.
Main Results:
- No evidence supports transurethral prostatectomy causing erectile dysfunction.
- Penile implants provide rigidity for intromission.
- Implants occupy the corpora cavernosa, potentially altering erection length and girth.
Conclusions:
- Transurethral prostatectomy is not inherently linked to impotence.
- Patients should have realistic expectations regarding penile prosthesis outcomes, specifically concerning size and rigidity.
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