Table 4 Implants used in the first and second stage
Group 1 (n = 21) | Group 2 (n = 23) | |
|---|---|---|
With screw | Without screw | |
First stage | ||
Femur component | ||
Hospital sterilized used stem | 19 | 20 |
CPT stem | 2 | 3 |
Additional fixation | ||
Osteotomized of the femur (cables) | 7 | 8 |
Prevention of the proximal femur site for poor bone quality (cables) | 1 | 1 |
Grip plate ± femoral locking plate + cables (PF) | 1 | 1 |
Second stage | ||
Acetabular component | ||
Delta PF cup with ceramic on ceramic | 15 | 17 |
Ganz with metal on metal | 6 | 6 |
Femur component | ||
Stem changed | ||
Wagner conical stem | 10 | 10 |
Wagner conical long stem | 11 | 8 |
Stem retained | ||
First stage revision stem (CPT stem) | 0 | 5 |
Additional fixation | ||
Grip plate + cables (PF) | 1 | 0 |