Authors: Judith A Thompson Peter B O’Sullivan Kathy Briffa Patricia Neumann Sarah Court
Publish Date: 2005/03/22
Volume: 16, Issue: 4, Pages: 285-292
Abstract
The aims of the study were 1 to assess the reliability of transabdominal TA and transperineal TP ultrasound during a pelvic floor muscle PFM contraction and Valsalva manoeuvre and 2 to compare TA ultrasound with TP ultrasound for predicting the direction and magnitude of bladder neck movement in a mixed subject population A qualified sonographer assessed 120 women using both TA and TP ultrasound Ten women were tested on two occasions for reliability The reliability during PFM was excellent for both methods TP ultrasound was more reliable than TA ultrasound during Valsalva The percentage agreement between TA and TP ultrasound for assessing the direction of movement was 85 during PFM contraction 100 during Valsalva There were significant correlations between the magnitude of the measurements taken using TA and TP ultrasound and significant correlations with PFM strength assessed by digital palpationThe authors thank Curtin University Postgraduate Scholarship Awards and the Physiotherapy Research Foundation of Australia for financial assistance The support from Dr Anthony Murphy for use of ultrasound equipment Nicole David for the preparation of the graphics and Ritu Gupta for statistical advice is gratefully acknowledged
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