Fig. 5From: The combined utilization of predictors seems more suitable to diagnose and predict rotator cuff tearsMeasuring the acromion index (AI) in anteroposterior view. The distance from the glenoid plane to the lateral margin of acromion was measured as GA, and the distance from the glenoid plane to the lateral aspect of humeral head was measured as GH. The ratio of GA to GH was defined as AIBack to article page