Related Experiment Video
Updated: Aug 6, 2026

Cavernous Nerve Stimulation and Recording of Intracavernous Pressure in a Rat
Published on: April 23, 2018
Sexual function in men with cauda equina lesions: a clinical and electromyographic study
S Podnar1, C Oblak, D B Vodusek
1Institute of Clinical Neurophysiology, Division of Neurology, University Medical Centre Ljubljana, Slovenia. simon.podnar@kclj.si
Cauda equina lesions significantly impair sexual function in men, with most experiencing moderate to severe dysfunction. This sexual impairment is often overlooked and poorly linked to neurological findings.
Area of Science:
- Neuroscience
- Urology
- Sexual Medicine
Background:
- Cauda equina syndrome and conus medullaris lesions can impact neurological function.
- Sexual dysfunction is a common concern following spinal cord injuries.
Purpose of the Study:
- To assess the prevalence and severity of sexual dysfunction in men with cauda equina/conus medullaris lesions.
- To explore correlations between sexual function and clinical/electromyographic findings.
Main Methods:
- Investigated 46 men with diagnosed cauda equina/conus medullaris lesions.
- Utilized the International Index of Erectile Function (IIEF) for sexual function assessment.
- Performed neurological examinations and electromyography (EMG) of sacral reflexes and external anal sphincter muscles.
Main Results:
- 15% reported normal sexual function; 26% mild, 24% moderate, and 35% severe dysfunction.
- Orgasmic function was more affected than erectile function; sexual desire was least affected.
- Patient age correlated with sexual function, but clinical and EMG findings did not.
Conclusions:
- Men with cauda equina/conus medullaris lesions experience substantial sexual impairment.
- Sexual dysfunction severity showed weak correlation with neurological and EMG findings.
- Medical attention for sexual dysfunction in these patients is notably insufficient.
More Related Videos
03:19Transcutaneous Neuromuscular Electrical Stimulation for Treating Varicocele-Induced Scrotal Pain
Published on: August 30, 2024
04:33Spinal Hernia Repair and Cauda Equina Repositioning After Lumbar Decompression under Three-Dimensional Microscopy: A Case Report and Literature Review
Published on: November 8, 2024