Vancouver Category | Primary-Replacement Group | Revision Group | Intraoperative fracture Group | Time interval between index arthroplasty and fracture | Total |
---|---|---|---|---|---|
B2 | 44(64%) | 10(14%) | 15(22%) | 78.6 ± 25.3 (range,14–133) | 69 |
B3 | 8(58%) | 3(21%) | 3(21%) | 88.3 ± 32.7 (range,4–121) | 14 |