Clinically relevant results of reverse total shoulder arthroplasty for patients younger than 65 years compared to the older patients.

In patients younger than 65 years of age, RTSA seems to be a safe procedure in short term follow-up. After 1 year, we found no increased risk of complications, revision, or inferior outcomes compared to patients older than 65 years of age. Consequently, after one-year, RTSA provided clinically relevant improvements in the patients' quality of life and shoulder strength regardless of age.