| LSA | Lateralization shoulder angle |
| DSA | Distalization shoulder angle |
| RSA | Reverse shoulder arthroplasty |
| CSA | Critical shoulder angle |
| AI | Acromial index |
| NSA | Neck-shaft angle |
| CTA | Cuff tear arthropathy |
| BIO-RSA | Bony increased-offset reverse shoulder arthroplasty |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.