Table 1.
Characteristics of 58 adults who underwent 65 reverse total shoulder arthroplasties, 2004-2011
| Characteristic |
Grammont group (n = 18) |
Lateral-design group (n = 47) |
P-value | ||
| Mean ± SD | n (%) | Mean ± SD | n (%) | ||
| Male sex | 121 (67) | 311 (66) | NA1 | ||
| Age (yr) | 69 ± 7.3 | 70 ± 8.4 | 0.722 | ||
| Follow-up (mo) | 43 ± 15 | 32 ± 7.9 | 0.0004 | ||
| Dominant side affected | 12 (67) | 21 (45) | NA | ||
| Workers compensation | 02 (0) | 22 (3.4) | NA | ||
| Glenoid sphere diameter | |||||
| 32 mm | 01 (0) | 28 (60) | NA | ||
| ≥ 36 mm | 181 (100) | 19 (40) | NA | ||
1
Number of shoulders;
2
Number of patients. NA: Not applicable; SD: Standard deviation.