Fig. 1From: Baseplate inferior offset affects shoulder range of motion in reverse shoulder arthroplasty in Asian populationBone osteotomy. The osteotomy line for the stem is depicted in red. A Osteotomy line at inferior margin of the lesser tuberosity. Osteotomy is performed at 132.5° to the humeral bone axis. B Osteotomy line of greater tuberosity at the level of the line above the adaptor tray of the stemBack to article page