Patient demographics | |
---|---|
N | 96 |
Operated side (R/L) | 54%/46% |
Mean age at time of operation (SD) | 62.32 (± 9.97) |
Gender (M/F) | 60.4%/39.6% |
Dorr Index (A/B/C) | 82.3%/17.7%/0% |
Fitmore hip stem family (A/B/B extended/C) | 9.4%/47.9%/40.6%/2.1% |
Leg axis [°] (Varus/Valgus) | 94.1%/5.9% |
Median stem size (range) | 7 (5–8) |
Mean preoperative leg-length difference [cm] (SD) | − 2.75 (± 5.08) |
Mean postoperative leg-length difference [cm] (SD) | − 0.8 (± 6.18) |
Mean difference between preoperative and postoperative leg-length difference [cm] (SD) | 4.13 (± 3.57) |
Mean preoperative offset [mm] (SD) | 38.24 (± 7.73) |
Mean postoperative offset [mm] (SD) | 40.4 (± 7.43) |
Mean difference between preoperative and postoperative offset [mm] (SD) | 2.16 (± 7.17) |
Varus/valgus position after surgery | 36.5%/0%/63.5% neutral |