Fig. 3

Study design: The flowchart illustrates the study focuses regarding specific target sizes and subgroup assessments. (CS – Constant score, nCS – normative Constant score, QD – QuickDash, PRSA – primary reverse total shoulder arthroplasty, ROM – Range of motion, RSA – reverse total shoulder arthroplasty, SRSA – secondary reverse total shoulder arthroplasty, SSV – Subjective shoulder value, VAS – visual analog scale)