Table 1.
WOOS mean score (SD) for hemiarthroplasty (HA), total shoulder arthroplasty (TSA), and for the entire population
| Subgroups | HA | TSA | All |
|---|---|---|---|
| Age | |||
| > 55 | 59 (26) | 84 (21) | 78 (24) |
| ≤ 55 | 72 (25) | 69 (27) | 62 (27) |
| Sex | |||
| Women | 68 (26) | 83 (21) | 76 (25) |
| Men | 72 (25) | 82 (22) | 77 (24) |
| Previous surgery | |||
| None | 72 (25) | 84 (20) | 78 (23) |
| For instability | 54 (24) | 57 (35) | 55 (28) |
| Others | 61 (27) | 72 (27) | 66 (28) |
| All | 70 (26) | 83 (22) | 76 (25) |
The WOOS score is presented as a percentage of a maximum score, with 100 being the best. “Others” include subacromial decompression with or without acromioclavicular joint resection or synovectomy.