Table 2 The evaluation of clinical outcomes (n = 248)
| Â | Value | |
|---|---|---|
| Â | Pre-op | Post-op |
HFS | Â | Â |
 Shorr 0 | 0 | 116 |
 Shorr I | 0 | 0 |
 Shorr II | 12 | 2 |
 Shorr III | 108 | 4 |
 Shorr IV | 3 | 1 |
TN | Â | Â |
 BNI I |  | 105 |
 BNI II |  | 5 |
 BNI III |  | 4 |
 BNI IV |  | 1 |
 BNI V |  | 0 |
GPN | Â | Â |
 BNI I |  | 10 |
 BNI II |  | 0 |
 BNI III |  | 0 |
 BNI IV |  | 0 |
 BNI V |  | 0 |