Table 3.
Evaluation of PFNA‐II for the treatment of femoral basicervical fractures
| Institutions | Average operation time (min) | Mean TAD (mm) | Time for radiographic union (months) | The modified Harris hip score | ||||
|---|---|---|---|---|---|---|---|---|
| Scores | Excellent | Good | Fair | Poor | ||||
| Shanghai Punan Hospital | 73 | 20.3 (range, 19.6–22.2) | 18.5 (range, 16–26) | 91 | 0 | 2 | 2 | 0 |
| Shanghai General Hospital | 59 | 21.4 (range, 18.2–24.5) | 18.9 (range, 12–24) | 83.7 | 6 | 17 | 3 | 1 |
| Shanghai Seventh People's Hospital | 68 | 22.7 (range, 20.2–24.7) | 20.9 (range, 16–28) | 85.5 | 3 | 11 | 3 | 1 |
| Total | 63.4 | 21.8 (range, 18.2–24.7) | 19.6 (range, 12–28) | 84.9 | 9 | 30 | 8 | 2 |
TAD, tip–apex distance.