Classification | Tantalum rod group |
---|---|
Patients, n | 42 |
Hips, n | 52 |
Age (years) | 40.1 ± 9.3 (22–59) |
Gender, n(%) | |
Female | 12 (28.6%) |
Male | 30 (71.4%) |
BMI(Kg/m2) | 25.6 ± 2.5 |
Age, n (%) | |
> 40 years | 33 (63.5%) |
≤ 40 years | 19 (36.5%) |
Bilateral disease, n (%) | 30 (57.69%) |
Etiology, n (%) | |
Corticosteroids | 21 (40.38%) |
Alcoholism | 23 (44.23%) |
Idiopathic | 8 (15.38%) |
ARCO stage, n (%) | |
I | 22 (42.31%) |
II | 30 (57.69%) |
Bone marrow edema | 30 (57.69%) |
Osteonecrotic lesion size ≥ 30%, n (%) | 27 (51.92%) |
Harris hip score | 73.4 ± 6.3 |
Harris hip score, n (%) | |
≥ 80 points | 10 (19.23%) |
< 80 points | 42 (80.77%) |
Duration of symptoms (months) | 9.2 ± 3.7 |
Follow-up (months) | 85.7 ± 16.6 (60–129) |