From: Mid-term and long-term results of restoring rotation center in revision hip arthroplasty
Parameters | |
---|---|
Gender | |
Male | 18 |
Female | 17 |
Age (years) | 68.80 ± 8.47 (range, 34–79) |
Body mass index (kg/m2) | 23.61 ± 3.81 (range 15.57–34.5) |
LLD(cm) | 2.44 ± 1.77 (range, 0.5–7) |
Mean follow-up (months) | 97.60 ± 25.94 (range, 72–168) |
Indication of primary hip arthroplasty | |
DDH | 10 |
Femoral neck fracture | 12 |
Osteonecrosis of femoral head | 6 |
Ankylosing spondylitis (hip stiffness) | 3 |
Rheumatoid arthritis | 2 |
Tuberculosis (stationary stage) | 1 |
Perthes disease | 1 |
Index primary hip arthroplasty | |
Total hip arthroplasty | 31 |
Hemiarthroplasty | 4 |
Revision times | |
Primary revision | 30 |
Second times revision | 4 |
Third times revision | 1 |
Paprosky classification (acetabular side) | |
IIA | 7 |
IIB | 9 |
IIC | 5 |
IIIA | 8 |
IIIB | 6 |
Index revision surgery | |
Total revision | 33 |
Acetabular side only | 2 |