A preliminary report of musculoskeletal dysfunction in female chronic pelvic pain: a blinded study of examination findings.

INTRODUCTION AND HYPOTHESIS Female chronic pelvic pain is prevalent and causes disability. Can women with self-reported chronic pelvic pain (CPP) be distinguished from pain-free women by demonstrating a greater number of abnormal musculoskeletal findings on examination? METHODS In this cross-sectional study, blinded examiners performed 9 physical exam maneuvers on 48 participants; 19 with CPP, and 29 pain-free. Frequency of positive findings between groups, total number of positive exam findings, cluster analysis, and sensitivity - specificity analyses were performed. RESULTS Women with CPP presented with significantly more abnormal findings than pain-free women. By using two examination maneuvers, examiners correctly classified women with self-reported CPP from pain-free women 85% of the time. CONCLUSIONS Abnormal findings on musculoskeletal exam are more common in women with self-reported CPP. Women with CPP might benefit from a faster time to diagnosis and improved treatment outcomes if a musculoskeletal contribution to CPP was identified earlier.