Table 4 Analysis of fracture types of THA after fixation failure
Previous fracture types | ||||
|---|---|---|---|---|
Femoral neck fracture | Intertrochanteric fracture | Acetabulum fracture | p value | |
No. of patients | 38 | 37 | 30 | – |
Sex (male/female) | 17/21 | 16/21 | 22/8* | 0.025* |
Age | 63.3 (19.1) | 73.6 (11.2) | 48.7 (13) | < 0.001* |
Operative time (minutes) | 118.3 (52.8) | 149.2 (51) | 129.3 (45.4) | 0.032* |
Drop in hemoglobin level | 2.1 (1.4) | 2 (1.4) | 2.6 (1.2) | 0.15 |
Blood transfusion | 2 (5.3%) | 8 (21.6%) | 4 (13.3%) | 0.114 |
Amount of blood transfusion | 0.1 (0.5) | 1.4 (5) | 0.4 (1.2) | 0.104 |
Postoperative day to ambulate | 2.2 (0.8) | 2.2 (1) | 2 (0.9) | 0.488 |
Length of stay (day) | 7.1 (1.3) | 7.6 (1.4) | 7.1 (1.3) | 0.286 |
Persistent hip pain | 28 (73.7%) | 31 (83.8%) | 16 (53.3%) | 0.022* |
Prosthetic dislocation | 3 (7.9%) | 5 (13.5%) | 2 (6.7%) | 0.581 |
Wound poor healing | 0 (0%) | 3 (8.1%) | 0 (0%) | 0.059 |
Superficial infection | 0 (0%) | 1 (2.7%) | 0 (0%) | 0.395 |
Deep infection | 0 (0%) | 3 (8.1%) | 1 (3.3%) | 0.184 |
Reoperation | 3 (7.9%) | 6 (16.2%) | 2 (6.7%) | 0.362 |
THA revision | 1 (2.6%) | 3 (8.1%) | 2 (6.7%) | 0.573 |