Association of urinary and anal incontinence with measures of pelvic floor muscle contractility. (16th March 2016)

• Record Type: Journal Article
• Authors: Oversand, S. H.; Atan, I. K.; Shek, K. L.; Dietz, H. P.
• Is Part Of: Ultrasound in obstetrics & gynecology. Volume 47:Number 5(2016)
• Page Start: 642
• Page End: 645
• Publication Date: 2016-03-16
• Subjects: 3D/4D ultrasound -- anal incontinence -- pelvic floor -- translabial ultrasound -- urinary incontinence; Ultrasonics in obstetrics -- Periodicals; Generative organs, Female -- Diseases -- Diagnosis -- Periodicals; Diagnosis, Ultrasonic -- Periodicals; Genital Diseases, Female -- ultrasonography -- Periodicals; Ultrasonography, Prenatal -- Periodicals; 618.047543
• DOI: 10.1002/uog.14902
• Languages: English
• ISSNs: 0960-7692

Abstract

ABSTRACT: Objective: To assess the association between clinical and sonographic measures of pelvic floor muscle (PFM) function and symptoms of urinary and anal incontinence (AI). Methods: This was a retrospective study of women seen at a tertiary urogynecological unit. All women had undergone a standardized interview, clinical examination including Modified Oxford Scale (MOS) grading, urodynamic testing and four‐dimensional translabial ultrasound (TLUS). Cranioventral shift of the bladder neck (BN) and reduction in the hiatal anteroposterior (AP) diameter were measured using ultrasound volumes acquired on maximal PFM contraction, blinded against all clinical data. Results: Data from 726 women with a mean age of 56 ± 13.7 (range, 18–88) years and a mean body mass index of 29 ± 6.1 (range, 17–55) kg/m 2 were analyzed. Stress (SI) and urge (UI) urinary incontinence were reported by 73% and 72%, respectively, and 13% had AI. Mean MOS grade was 2.4 ± 1.1 (range, 0–5). Mean cranioventral BN shift on TLUS was 7.1 ± 4.4 (range, 0.3–25.3) mm; mean reduction in AP hiatal diameter was 8.6 ± 4.8 (range, 0.3–31.3) mm. On univariate analysis, neither MOS nor TLUS measures were strongly associated with symptoms of urinary incontinence or AI; associations were non‐significant except for BN displacement/SI (7.3 mm vs 6.5 mm; P = 0.028), BN displacement/UI (6.85 vs 7.75; P = 0.019), hiatal AP diameter/AI (9.6 mm vs 8.5 mm; P = 0.047) and MOS/SI (2.42 vs 2.19; P = 0.013). Conclusions: In this large retrospective study we did not find any strong associations between sonographic or palpatory measures of PFM function and symptoms of urinary incontinence or AI. Copyright © 2015 ISUOG. Published by John Wiley & Sons Ltd.