Table 1 Characteristics of patients
Number of patients, n (%) | 268 |
 Male | 56 (20.8) |
 Female | 212 (79.2) |
Mean age, y | 74.1 |
Levels of vertebrae, n | 295 |
Cortical disruption, n (%) | |
 Upper endplate | 189 (64.1) |
 Lower endplate | 30 (10.2) |
 Anterior wall | 79 (26.8) |
 Posterior wall | 7 (2.4) |
Number of treated vertebrae Per session, n (%) | |
 1 | 240 (89.6) |
 2 | 27 (10.1) |
 3 | 1 (0.4) |
Surgery method, n (%) | |
 PKP | 198 (67.1) |
 PVP | 97 (32.9) |
Preoperative IVC, n (%) | 68 (23.1) |
Total cement leakage, n (%) | 96 (32.5) |
 Vein leakage | 22 (7.5) |
 Intradiscal leakage | 44 (14.9) |
 Perivertebral soft tissue leakage | 35 (11.9) |
 Spinal canal leakage | 8 (2.7) |