Table II.
Glenosphere associations with radiologic outcomes and postoperative complications
| Metal glenosphere | Larger polyethylene glenosphere | Total | P value | |
|---|---|---|---|---|
| Notching at ≥2-yr FU | .028∗ | |||
| No | 48 (75.0) | 72 (88.9) | 120 (82.8) | |
| Yes | 16 (25.0) | 9 (11.1) | 25 (17.2) | |
| Osteolysis at ≥2-yr FU† | .530 | |||
| No | 46 (82.5) | 53 (77.9) | 100 (80.0) | |
| Yes | 10 (17.5) | 15 (22.1) | 25 (20.0) | |
| Notching at ≥5-yr FU | .166 | |||
| No | 25 (75.8) | 22 (91.7) | 47 (82.5) | |
| Yes | 8 (24.2) | 2 (8.3) | 10 (17.5) | |
| Osteolysis at ≥5-yr FU† | .527 | |||
| No | 25 (83.3) | 16 (76.2) | 41 (80.4) | |
| Yes | 5 (16.7) | 5 (23.8) | 10 (19.6) | |
| Postoperative complications | .040∗ | |||
| No | 52 (81.3) | 75 (92.6) | 127 (87.6) | |
| Yes | 12 (18.8) | 6 (7.4) | 18 (12.4) | |
| Revision,n/total | 1/64 | 0/84 | 1/145 | — |
FU, follow-up.
Data are presented as number (percentage) unless otherwise indicated. Percentages are rounded to 1 decimal point.
∗
Statistically significant difference (P < .05).
†
Fracture cases (n = 20) were excluded from osteolysis assessment.