Introital Ultrasonography in Female Urinary Incontinence.
10.3348/jkrs.1996.34.6.811
- Author:
Young Cheol WEON
1
;
Kyoung Sik CHO
;
Jin Seong LEE
;
Sang Hee CHOI
;
Keon Seok KIM
;
Myung Soo CHOO
Author Information
1. Department of Diagnostic Radiology, Asan Medical Center University Of Ulsan, Korea.
- Publication Type:Original Article
- Keywords:
Urine, incontinence;
Bladder, US;
Urethra, US
- MeSH:
Female*;
Humans;
Pelvis;
Ultrasonography*;
Urinary Incontinence*
- From:Journal of the Korean Radiological Society
1996;34(6):811-815
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
PURPOSE: To evaluate the usefulness of introital ultrasonography in the assessment of female urinary incontinence. MATERIALS AND METHODS: Introital ultrasonography was performed in fifteen patients with stress urinasy incontinence(mean age 50) and six patients without symptoms of incontinence(mean age 37). Using a sagittalsection of the anterior pelvis in the plane of the symphysis pubib the posterior rethrovesical angle, the pubourethral distance and the pubo-yretgrak abgle were measured at rest and during stree(Valsalva's maneuverstate). The student T-test and the ANOVA test were used in statistical analysis. RESULTS: The posterior urethrovesical angles of the controls were 125.3 degrees (+/- 10.9) at rest and 125.7 degrees (+/-7.6) during stress. In thepatients, the corresponding angles were 135.3 degrees (+/-11.3) and 139.6 degrees (+/-10.8). The posterior urethrovesical angles increased 0.3 degrees (+/-4.7) in the controls and 5.6 degrees (+/-4.0) in the patients(p=0.018). In the controls, thepubo-urethral distances were 21.8mm(+/- 5.8) at rest and 18.2mm(+/-7.1) during stress, while in the patients thesedistances were 18.4mm(+/-3.9) and 12.6mm(+/-4.4). The pubo-urethra distance decreased 3.5mm(+/-1.5) in the controls and 5.8mm(+/-2.3) in the patients(p=0.039). In the patients with mild incontinence(Gradel), the posterior urethrovesical angles increased 3.4 degrees (+/-2.8) : 132.3 degrees (+/-12.5) at rest and 135.6 degrees (+/-12.8) during stress. In the patients with moderate incontinence(Grade II), the angles increased 8.1 degrees (+/-3.8) : 136.0 degrees (+/-6.5) at rest and 144.1 degrees (+/-5.9) during stress. The change of the posterior urethrovesical angle was related to the grade of urinary incontinence in the patients(p<0.05). There was no statistical significancy in the pubo-urethral angle(p=0.315). CONCLUSION: Introital ultrasonography may be useful for assessment of stress urinary incontinence.
