Fig. 1From: The scissors sign: a provocative test for detecting the leading-edge tear of subscapularis tendon: a diagnostic studyPatient eligibility and allocations according to the arthroscopic findings. LETS included grades I, IIa, IIb and III, while CTS included grades IV and V tears according to the Yoo and Rhee classification.28 SST, supraspinatus; SSC, subscapularis; LETS, leading edge tear of subscapularis; CTS, complete tear of subscapularisBack to article page