Costantini Sergio, Nadalini Chiara, Esposito Francesca, Valenzano Mario Menada, Risso Domenico, Lantieri Pasquale, Mistrangelo Emanuela
Gynaecology and Obstetrics Department, University of Genova, Padiglione 1, I piano, Largo R. Benzi, 16100 Genova, Italy.
Int Urogynecol J Pelvic Floor Dysfunct. 2005 Nov-Dec;16(6):455-9. doi: 10.1007/s00192-005-1285-6. Epub 2005 Jul 26.
The objective of this study was to demonstrate the differences in the urethrovesical junction angle and urethral mobility by means of perineal ultrasounds in women following vaginal delivery with respect to nulliparous women. We have enrolled 34 women, 12 nulliparous (Group A) and 22 women in the post-partum period (Group B). The ultrasounds were employed to measure the urethrovesical junction angle ("urethro-pelvic" angle) and the urethral mobility. Data obtained show that the urethro-pelvic angle is narrower in Group A (97.3 degrees) with respect to Group B (112.5 degrees). Urethral mobility while coughing was significantly higher in Group B (30.4 degrees) with respect to Group A (-2 degrees). This study demonstrates the difference in the urethral support at rest and during cough in nulliparous versus recently delivered parous women.
本研究的目的是通过会阴超声检查，证明经阴道分娩后的女性与未生育女性相比，在尿道膀胱连接角和尿道活动度方面的差异。我们招募了34名女性，其中12名未生育女性（A组）和22名产后女性（B组）。使用超声测量尿道膀胱连接角（“尿道-骨盆”角）和尿道活动度。获得的数据显示，A组（97.3度）的尿道-骨盆角比B组（112.5度）更窄。B组咳嗽时的尿道活动度（30.4度）明显高于A组（-2度）。本研究证明了未生育女性与近期分娩的经产女性在静息和咳嗽时尿道支持方面的差异。
