Table 4 The relationship between contralateral fractures, osteoporosis, and the incidence of contralateral fracture types.
Contralateral fracture types | Cases(n) | Incidence | Average age (y) | Osteoporosis | |
---|---|---|---|---|---|
BMD | Singh index | ||||
Femoral neck fracture | 1453 | 39(5.8%) | 77.6 ± 2.14 | − 3.475 ± 0.33 | 86.37 ± 7.38 |
Intertrochanteric fracture | 94(12.1%) | 84.2 ± 3.71 | − 3.317 ± 0.19 | 86.45 ± 6.93 | |
P value | 0.001* | 0.026 | 0.038 | 0.022 |