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Updated: Jul 12, 2026

Biomechanical Changes Related to Low Back Pain: An Innovative Tool for Movement Pattern Assessment and Treatment Evaluation in Rehabilitation
Published on: December 13, 2024
Low back pain associated with internal snapping hip syndrome in a competitive cyclist
1Physical Therapy, University of the Pacific, 3601 Pacific Avenue, Stockton, CA 95211, USA. tlittle@pacific.edu
Abstract:
Low back pain is a common complaint among cyclists. Here we present the case of a competitive master cyclist with low back pain and whose symptoms ultimately resolved when he was treated for internal snapping hip syndrome. Internal snapping hip syndrome is a painful lesion of the iliopsoas caused by snapping of the tendon over the iliopectineal eminence or anterior femoral head when the femur is extended from a flexed position. This is the first published report that we are aware of that describes this syndrome as a potential cause of low back pain in a competitive cyclist.
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