Table 5 Analysis of the risk factors of shepherd’s crook deformity for FD patients
Deformity no. | Non-deformity no. | P value (χ2) | |
|---|---|---|---|
Age | |||
≤ 14 (N = 23) | 2 | 21 | 0.669 |
15-18 (N = 18) | 3 | 15 | |
≥ 19 (N = 118) | 12 | 106 | |
Gender | |||
Male (N = 85) | 7 | 78 | 0.313 |
Female (N = 74) | 10 | 64 | |
BMI | |||
< 25 (N = 120) | 15 | 105 | 0.246 |
≥ 25 (N = 39) | 2 | 37 | |
Location | |||
Limb (N = 122) | 15 | 107 | 0.364 |
Axial skeletal (N = 37) | 2 | 35 | |
Recurrence at presentation | |||
Yes (N = 12) | 0 | 12 | 0.366 |
No (N = 147) | 17 | 130 | |
Pathological fracture | |||
Yes (N = 16) | 5 | 11 | 0.016 |
No (N = 143) | 12 | 131 | |
Type | |||
PFD (N = 32) | 10 | 22 | <0.001 |
MFD (N = 127) | 7 | 120 | |
Preoperative ALP | |||
Normal (N = 138) | 10 | 128 | 0.002 |
Abnormal (N = 21) | 7 | 14 | |