Table 2.
< –10°(n = 9) | –10° to 20°(n = 348) | > 20° (n = 60) | |
Agea | 80 (4) | 78 (10) | 78 (10) |
Womenb | 8 (89) | 242 (70) | 35 (58) |
Failureb | 5 (56) | 35 (10) | 13 (22) |
Type of failure, n | |||
Fixation failure | 2 | 8 | 6 |
Nonunion | 1 | 7 | 2 |
Avascular necrosis (AVN) | 2 | 18 | 5 |
Posttraumatic osteoarthritis | 0 | 2 | 0 |
Reoperationb | 5 (56) | 49 (14) | 15 (25) |
Type of reoperation, n | |||
Removal of osteosynthesis | 0 | 16 | 3 |
Hemiarthroplasty | 3 | 6 | 4 |
Total hip arthroplasty | 2 | 17 | 7 |
Revision osteosynthesis | 0 | 2 | 0 |
Peri-implant fracture | 0 | 6 | 1 |
Girdlestone | 0 | 2 | 0 |
Mean (SD).
n (%).