How curved is too curved? The severity of penile deformity may predict sexual disability among men with Peyronie's disease.
Peyronie's disease (PD) is caused by progressive fibrotic scarring of the tunica albuginea resulting in curvature or other deformities of the erect penis. The severity of penile curvature or other deformity may contribute to a man's inability to have intercourse (sexual disability), due to difficulty with penetration, partner pain or emotional stress. To determine whether the degree of curvature or type of penile deformity predicts sexual disability among men with PD. This cross-sectional analysis of consecutive men evaluated for PD at a single tertiary referral center used a PD-specific questionnaire to evaluate risk factors for sexual disability in men with PD, who did not have erectile dysfunction (ED). Multivariate logistic regression was used to determine the clinical predictors of sexual disability. Sexual disability as defined by the inability to have penetrative intercourse. A total of 202 men were evaluated and 88 men with ED were excluded. Sexual disability was associated with relationship problems, penile curvature and penile length loss in bivariate, but not multivariate analysis. We found that although many of the demographic, medical and sexual function domains were significant predictors of inability to have sex, the only significant predictor of sexual disability in multivariate analysis was curvature>60° (odds ratio 3.23 95%CI 1.08-9.67). PD can be sexually disabling in many men without ED. Severe penile curvature is a robust independent predictor of the ability to have intercourse. Other penile deformities fail to predict sexual disability. This is important for counseling patients with newly diagnosed PD and those who are considering medical or surgical intervention.
Department of Urology, University of Washington School of Medicine, Seattle, WA 98195-6510, USA. walsht@u.washington.edu
T J
TJ
Walsh
J M
JM
Hotaling
T F
TF
Lue
J F
JF
Smith
D000328:Adult; D000368:Aged; D003075:Coitus / Q000502:physiology / Q000523:psychology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010146:Pain; D010411:Penile Induration / Q000150:complications / Q000473:pathology*; D010413:Penis / Q000473:pathology* / Q000503:physiopathology; D012735:Sexual Dysfunction, Physiological / Q000209:etiology / Q000473:pathology / Q000628:therapy; D012747:Sexual Partners; D013315:Stress, Psychological