Table 5 Univariate analysis of the differences in secondary fractures after minimally invasive surgery in patients with OVCF(n, %)
Factor | n | Secondary fracture(n = 20) | No fracture(n = 80) | × 2 | P |
|---|---|---|---|---|---|
Age (year) | 6.510 | 0.011 | |||
< 80 | 40 | 3 | 37 | ||
≥ 80 | 60 | 17 | 43 | ||
Sex | 4.474 | 0.034 | |||
Man | 56 | 7 | 49 | ||
Woman | 44 | 13 | 31 | ||
Degree of education | 1.010 | 0.315 | |||
Technical secondary school and below | 45 | 11 | 34 | ||
College degree or above | 55 | 9 | 46 | ||
Glucocorticoid use | 6.510 | 0.011 | |||
Yes | 40 | 13 | 27 | ||
Deny | 60 | 7 | 53 | ||
Cement distribution pattern | 5.136 | 0.023 | |||
Lateral position | 38 | 12 | 26 | ||
Meso-position | 62 | 8 | 54 | ||
Bone cement leakage | 15.644 | < 0.001 | |||
Yes | 16 | 9 | 7 | ||
Deny | 84 | 11 | 73 |