From: Therapeutic effect of percutaneous kyphoplasty combined with anti-osteoporosis drug on postmenopausal women with osteoporotic vertebral compression fracture and analysis of postoperative bone cement leakage risk factors: a retrospective cohort study
Control group (n = 52)
Observation group (n = 60)
t
P
Vertebral height ratio of injured vertebrae (%)
17.62 ± 9.79
27.97 ± 11.26
5.152
< 0.001
Cobb angle (°)
7.30 ± 3.12
11.72 ± 4.20
6.240