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Comparison of Neck shaft angle (NSA) in individual fracture patterns seen in short and long PFNA-II groups
| Nail Subtype | Mean NSA (Immediate post-op) | Mean NSA (Final follow-up) |
|---|---|---|
| Short PFNA-II | ||
| 31A2.2 | 126.6 | 125.4 |
| 31A2.3 | 128.2 | 125.8 |
| 31A3 | 129.6 | 126.7 |
| Long PFNA-II | ||
| 31A2.2 | 122.6 | 120.2 |
| 31A2.3 | 133.2 | 127.2 |
| 31A3 | 127.6 | 120.6 |
