The purpose of this study was to explore and describe reasons for variation in diagnostic accuracy of clinical tests using Yergason's and Speed's tests in predicting biceps tendon pathology and SLAP lesions. Shoulder arthroscopy was used as the gold standard.
University of Toronto, Orthopaedic and Arthritic Institute, Sunnybrook & Women's College Health Sciences Centre, Toronto, Ontario, Canada. richard.holtby@sw.ca