Table 1 Demographic characteristics of 36 patients
Characteristics | Median (Interquartile Range) or Mean ± Standard Deviation (Range) or n (%) |
|---|---|
Age(years) | 76.31 ± 6.28 |
Gender(female, n,%) | 23 (63.89) |
Body mass index | 22.97 ± 2.90 |
Bone mineral density(minus) | 3.6 (4.07–3.20) |
Duration of symptoms (days) | 21.25 ± 12.42 |
Operated vertebrae (n,%) | |
One | 8 (22.22) |
Two | 22 (61.11) |
Three | 6 (16.67) |
Location of fracture vertebrae (n,%) | |
T5-T10 | 4 (11.11) |
T11-L2 | 26 (72.22) |
L3-L5 | 6 (16.67) |
Scoliosis (n,%) | |
Degenerative (including multiple asymmetric OVCF) | 32 (88.89) |
Adolescent idopathic combined with degenerative | 4 (11.11) |
Rotated degree of the operated vertebrae (n,%) | |
Degree 1 | 11 (30.55) |
Degree 2 | 19 (52.78) |
Degree 3 | 6 (16.67) |
Anesthesia (n,%) | |
Local | 34 (94.44) |
General | 2 (5.56) |
Median operated time for single vertebrae (mins) | 35 (30–40) |
Mean fluoroscopic times for single vertebrae | 39.43 ± 5.40 |
Mean volume of bone cement for single vertebrae (ml) | 3.81 ± 0.87 |
Cement distribution sufficient (n,%) | 35 (97.22) |
Complications (n,%) | |
Cement leakage | 7 (19.44) |
Puncture complication | 2 (5.56) |
Adjacent level vertebral fracture | 2 (5.56) |
Other complications | 1 (2.78) |
Hospital stay (days) | 2.67 ± 0.89 |
Follow-up period(months) | 17.69 ± 4.70 |