Variable | Value |
---|---|
HHS at last follow-up, mean (range) | 76.3 (62-86) |
Rating, n (%) | |
Excellent | 0 |
Good | 7 (36.8) |
Fair | 9 (47.4) |
Poor | 3 (15.8) |
Mean cup diameter, mm (range) | 53 (48-60) |
No. of screws used for cup, mean (range) | 3 (2-5) |
Femoral head size, n (%) | |
28+1.5 | 4 (21.1) |
28+5 | 3 (15.8) |
32+1 | 4 (21.1) |
32+5 | 3 (15.8) |
36+1.5 | 1 (5.3) |
36+5 | 4 (21.1) |
Head type, n (%) | |
metal | 3 (15.8) |
Ceramic | 16 (84.2) |
Cup inclination, mean (range) | 42.7° (32.0°-51.0°) |
Cup anteversion, mean (range) | 15.2° (5.1°-24.1°) |
Patients used augment to reconstruct acetabular bone defects, n (%) | 2 (10.5) |
Patients used allografts to reconstruct acetabular bone defects, n (%) | 5 (26.3) |
Acetabular radiolucent lines, n (%) | 3 (15.8) |
One zone | 2 |
Two zone | 1 |
Three zone | 0 |
Positive cultures at second stage, n (%) | 1 (5.3) |
Complications, n (%) | 3 (15.8) |
Fatty fluidization of the incision | 2 |
Transient sciatic nerve palsy | 1 |