The Effect of Cervical and Lumbar Decompression Surgery for Spinal Stenosis on Erectile Dysfunction

Investigating the Effect of Lumbar Spinal Stenosis (LSS) Surgery on Sexual Function in Male Patients over 50 Years

Background and Objectives: Lumbar spinal stenosis (LSS) is a leading cause of back surgery in elderly individuals. Additionally, LSS can result in buttock pain; abnormal sensations; or even loss of sensation in the thighs, feet, legs, and buttocks, as well as potential loss of bowel and bladder control. As a further consequence, sexual activity is impaired. However, there is limited information on sexual function in patients undergoing LSS surgery, in general, and among male patients, in specific. Accordingly, the aim of this study was to investigate the effect of LSS surgery on sexual function in male patients over 50 years. Materials and Methods: Participants were fifty male patients with LSS aged 50 years and older who underwent LSS surgery at the Imam Reza Hospital in Kermanshah from March 2024 to the end of 2024. To assess sexual performance over time, participants completed the International Index of Erectile Function (IIEF-15) questionnaire both before LSS surgery and six months after LSS surgery. For pre-post comparison, we used paired t-tests. Results: Compared to the pre-surgery stage, six-month post-surgery improvements were erectile function (+21%; Cohen's d: 1.40), orgasmic function (+35.1%; Cohen's d: 1.49), sexual desire (+27.3%; Cohen's d: 1.48), intercourse satisfaction (+14% Cohen's d: 0.77), overall satisfaction (+34.6% Cohen's d: 1.74), and overall sexual function (+25.3%; Cohen's d: 1.48). Conclusions: Among a sample of male patients aged 50 years and older, LSS surgery improved all dimensions of sexual satisfaction, including orgasmic, erectile, and sexual functions; sexual desire; intercourse satisfaction; and overall satisfaction. Medical doctors treating males with LSS might consider informing their patients about the favorable effects of LSS surgery on sexual life and sexual satisfaction.

Sexual Dysfunction in Cervical Spondylomyelopathy and Its Prognosis Following Surgical Decompression: A Systematic Review

STUDY DESIGN

Systematic review.

OBJECTIVE

While the occurrence of sexual dysfunction in patients sustaining traumatic cervical or thoracic injuries is well acknowledged, the evidence regarding its prevalence and outcome in individuals with degenerative cervical myelopathy (DCM) is still limited. The current systematic review was planned to comprehensively evaluate the existing literature regarding the prevalence, patterns, presentation, and outcome of sexual dysfunction in patients presenting with DCM.

METHODS

A thorough search of the literature was performed on October 15, 2024, using 5 different databases (Google Scholar, Embase, PubMed, Web of Science and Cochrane Library). Studies on sexual dysfunction in DCM published until 2024 were scrutinized. Narrative or systematic reviews, opinions, letters to the editor, and manuscripts published in non-English languages were excluded.

RESULTS

Overall, the literature search yielded a total of 384 articles of which 7 articles with 910 patients were included in the analysis. The overall prevalence of erectile dysfunction (ED) in CSM ranges between 3 and 6%. 82% of patients with preoperative ED had an abnormal psychogenic erection while the remaining had an abnormal reflexogenic erectile function. The erectile function was reported to improve substantially following decompressive surgery (68% recovery rate; P = 0.05). The presence of preoperative sexual dysfunction has been associated with poorer neurological outcomes (50% recovery rate; including poorer gait recovery). The data regarding ejaculatory disturbances and female sexual dysfunction in DCM patients are still limited.

CONCLUSION

ED occurs in 3 to 6% of patients with DCM, with a majority of patients suffering from ED from psychogenic origin. Surgical decompression can significantly improve the sexual recovery in these patients. Patients with ED have overall poorer neurological recovery.

Correlates of sexual function in women with acute lumbar disc herniation in Iran: a cross-sectional study

Evidence suggests that lumbar disc herniation (LDH) influences sexual function to a great deal. However, most existing studies have been conducted on men. Thus, the current study aimed to assess sexual function and its correlates in women with acute LDH. This descriptive cross-sectional study was conducted on 350 women of reproductive age with acute LDH in Fasa, Iran in 2023. The mean score of female sexual function was 21.33 (3.38). Almost 80% of women had sexual dysfunction. Women scored lower on sexual desire and the higher on lubrication. As the severity of LDH increased, arousal, lubrication and sexual pain score decreased and low back pain (LBP) score increased (p < 0.05). The number of sexual activities after disc herniation was significantly lower in the women with sexual dysfunction (p < 0.001). Regression analysis showed a significant association between sexual dysfunction and LBP intensity (OR = 1.13, CI 1.02-1.26, p = 0.01) and lumbar disc herniation intensity (OR = 2.22, CI 1.07-4.62, p = 0.03). Lumbar disc herniation (LDH) may significantly affect women's sexual function. Severity of low back pain and severity of lumbar disc herniation were found to be risk factors for sexual dysfunction in this population.