Urethral meatus buried and urethra hypospadias in women: Prevalence, problems and definitions. Study of 12,739 patients

作者：Salga M^*; Guinet Lacoste A; Demans Blum C; Thomas Pohl M; Weglinski L; Amarenco G

来源：Progres en Urologie, 2014, 24(17): 1093-1098.

DOI：10.1016/j.purol.2014.10.005

• Female hypospadias
• Urethra hypospadias
• Intermittent catheterisation
• Urinary incontinence
• Urethral meatus buried

The difficulty to access to the urethral meatus is found in women in relation to morphological abnormalities of urogenital or ectopic locations meatus, whether acquired (urethral meatus buried [UMB]) or congenital reality (urethra hypospadias [UH]). The pathophysiology is not unequivocal with lack of clear and specific studies.
Purpose. - Verify the existence of specific functional problems, assess the prevalence and identify the anatomical features of UMB and UH. Materials. UMB and UH were sought in a computerized database listing the patients attending a neurourology department between 2000 and 2014 for a pelvic-perineal disease. Each case was analysed for specific reached leaks, urinary tract infections and difficulties catheterization.
Results. - Of the 12,739, 131 patients (1%) met the inclusion criteria, including 18 UH and 113 UMB. Ninety-one patients consulted for urinary disorders of neurological origin. The circumstances of UMB and UH discovery were: perineal systematic review in 63 cases (48%); difficulties of urethral catheterization in 65 cases (49%); urinary incontinence for 3 patients (3%). Urinary tract infections have not led to the discovery of UMB or UN. Difficulties locating the urethral meatus were congenital (UN) in 18 cases (13%). In 113 cases (87%), it was an acquired abnormality (UMB) overweight for 16 patients (12%), troublesome spasticity of the adductor muscles in 18 cases (14%), vulvovaginal atrophy in 5 cases (4%) and a patient (1%) with a pelvic organ prolapse. No details were given for the remaining 72 patients (54%).
Conclusion. - The urethral meatus difficult access due to MUE or UN can be met in a specialized service but the exact concept of MUE be defined. It can be considered as urethral meatus difficult to access and the cause is acquired. Functional impairment may be particularly important in patients requiring catheterization for bladder emptying.

• 出版日期2014-12