Table 3 The locations of the abnormal bone in different types of femur
Lesion locations | |||||
|---|---|---|---|---|---|
Types | Femoral neck | Femoral trochanter | Neck + trochanter | Trochanter + proximal shaft | |
Type 1 | N1 = 75a (%) | 25 (33) | 29 (39) | 16 (21) | 5 (7) |
Type 2 | N2 = 69 (%) | 4 (6) | 23 (33) | 28 (41) | 14 (20) |
Type 3 | N3 = 27 (%) | 0 | 0 | 15 (56) | 12 (44) |
Type 4 | N4 = 24 (%) | 0 | 0 | 0 | 24 (100) |
Type 5 | N5 = 32 (%) | 0 | 0 | 0 | 32 (100) |