Comparison of outcomes using anatomic and reverse total shoulder arthroplasty.

Abstract

Significant improvements in outcome scores were observed for both aTSA and rTSA using one platform shoulder system at a mean follow-up of 31.4 months. Significant differences were observed between prosthesis type and between scoring metrics, particularly between the Constant and ASES scoring metrics. Additional and longer term follow-up is required to confirm these observed differences.