title: Visualization of the endopelvic fascia by transrectal three-dimensional ultrasound.
abstract: The aim of our pilot study was to explore the feasibility of visualizing the endopelvic fascia by transrectal three-dimensional (3D) ultrasound. Transrectal 3D ultrasound was performed in 12 nulliparous women and 11 women with a history of vaginal delivery. A 6-10 MHz volume probe was used to examine the suburethral anterior vaginal wall. In all women, an echogenic layer was identified at an average of 3-5 mm from the vaginal surface. This echogenic layer was found to be contiguous to the lateral pelvic sidewall and uninterrupted in 10 of 12 nulliparous women, whereas gaps in this layer were identified in all 11 parous women. We hypothesize that this echogenic layer may represent the suburethral component of the endopelvic fascia. Depending on the number and localization of the interruptions in this echogenic layer, the mechanical support of the pelvic floor seems to be weakened corresponding to a higher incidence of descensus of the anterior vaginal wall, which frequently was associated with urinary incontinence.
authors.affiliation: Department of Gynecology, Krankenhaus Barmherzige Schwestern, Seilerstätte 4, 4020, Linz, Austria.
authors.forename: Eva
authors.initials: E
authors.lastname: Reisinger
authors.forename: Wolfgang
authors.initials: W
authors.lastname: Stummvoll
mesh_terms: D000293:Adolescent; D000328:Adult; D005205:Fascia / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008875:Middle Aged; D010298:Parity; D010388:Pelvis / Q000000981:diagnostic imaging*; D011247:Pregnancy; D011446:Prospective Studies; D014463:Ultrasonography / Q000379:methods; D014550:Urinary Incontinence, Stress / Q000473:pathology; D014621:Vagina / Q000000981:diagnostic imaging / Q000473:pathology