Related Experiment Video
Updated: Feb 25, 2026

Microscopic Electric Rotary Grinding of Plaques Combined with Graft Repair in the Management of Peyronie's Disease
Published on: March 15, 2024
Erectile Dysfunction Following Pelvic Fracture Urethral Injury
Niels V Johnsen1, Melissa R Kaufman1, Roger R Dmochowski1
1Department of Urological Surgery, Vanderbilt University Medical Center, Nashville, TN, USA.
Pelvic fracture urethral injuries (PFUI) significantly increase the risk of erectile dysfunction (ED). Early diagnosis and tailored management of ED after PFUI are crucial for restoring sexual function and improving quality of life.
Area of Science:
- Urology
- Sexual Medicine
- Trauma Surgery
Background:
- Pelvic fracture urethral injuries (PFUI) are uncommon but frequently lead to erectile dysfunction (ED).
- The anatomical proximity of critical neurovascular structures to the injury site places them at high risk.
- Approximately 50% of patients with PFUI experience post-injury ED.
Purpose of the Study:
- To review the epidemiology, pathophysiology, diagnosis, and management of ED in patients with PFUI.
- To synthesize current literature on ED following pelvic trauma and urethral injury.
- To provide an overview of treatment strategies for ED in this specific patient population.
Main Methods:
- A comprehensive literature review was conducted using PubMed.
- Articles published before May 2017 focusing on PFUI and ED were identified and analyzed.
- Epidemiology, mechanisms, risk factors, diagnostic approaches, and management options were systematically evaluated.
Main Results:
- Patients with pelvic fractures are at risk for ED, with PFUI posing an even higher risk.
- Potential causes of ED include nerve damage, arterial insufficiency, and veno-occlusive dysfunction, though the primary etiology remains debated.
- Effective treatments include oral medications, intracavernosal injections, and penile prostheses; penile revascularization is an option for select cases.
Conclusions:
- Appropriate diagnosis and management of ED after PFUI are vital for improving quality of life and sexual function in younger patients with long life expectancies.
- Identifying the specific cause of ED allows for personalized treatment strategies.
- Timely intervention can significantly enhance patient outcomes and facilitate the resumption of sexual activity.
Related Concept Videos
Disorders of the Male Reproductive System
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra....
Male Sexual Response: Erection & Ejaculation
The blood filling the erectile tissues compresses the veins, which helps to prevent blood from leaving...
Nursing Assessment of the Genitourinary System I: Health History
Urethra
The anatomy of the urethra differs between males and females. In females, the urethra is short, measuring about 3–4 cm in length, and opens anterior to the vaginal opening. In males, the urethra is longer and passes through the penis, serving dual purposes: expelling urine and ejaculating semen. The male...
Anatomy of the Genitourinary System II: Bladder and Urethra
Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations

