Table 2 Comparison of head-shaft angle and clinical outcomes between patient with medial support and without medial support
With MS | Without MS | p value | ||
|---|---|---|---|---|
Mean HSA (°) | Immediate | 135.6 ± 5.7 | 135.9 ± 5.0 | 0.752 |
1-month | 134.2 ± 5.8 | 135.0 ± 5.1 | 0.412 | |
3-month | 127.9 ± 6.5 | 131.5 ± 6.7 | 0.003 | |
6-month | 126.7 ± 6.3 | 130.7 ± 6.8 | 0.001 | |
12-month | 126.4 ± 6.1 | 130.3 ± 6.7 | < 0.001 | |
Last follow-up | 126.2 ± 6.1 | 130.2 ± 6.9 | 0.001 | |
Neer’s criteria | 0.056 | |||
Excellent (> 89) | 14 | 28 | ||
Satisfactory (80–89) | 20 | 24 | ||
Unsatisfactory (70–79) | 14 | 12 | ||
Failure (< 70) | 10 | 0 | ||
Neer’s score | 78.9 ± 11.6 | 86.3 ± 7.2 | 0.004 | |
Complication | ||||
Reduction loss | 14 | 4 | 0.005 | |
Varus malunion | 10 | 6 | 0.199 | |
Subacromial impingement | 0 | 2 | 0.175 | |
Delayed union | 2 | 2 | 0.920 | |
Reoperation | 2 | 0 | 0.134 | |