Table 1.
Ficat stage |
Sex (n) |
|||||
---|---|---|---|---|---|---|
Patients (n) | Age (years) | I | II | III | Male | Female |
23 | 54.2 ± 10.1 | 1 | 7 | 15 | 12 | 11 |
Etiology | ||||||
FHN Ficat stage (n) |
PT-FHN Ficat stage (n) |
PS-FHN Ficat stage (n) |
OABN Ficat stage (n) |
|||
II |
III |
I |
II |
III |
III |
III |
6 | 9 | 1 | 1 | 1 | 3 | 2 |
PTFHN: post-traumatic femoral head necrosis; PSTFHN: post steroid therapy femoral head necrosis; FCN: femoral condyles necrosis; OABN: other aseptic bone necrosis.