Study collective—ONFH-hips total | N = 86 |
---|---|
ONFH-occurrence (count), monolateral/bilateral | 56/15 |
Sex (count), male/female | 66/20 |
Age (years), mean ± SD/min./max. | 46.8 ± 12.2/21.8/69.7 |
Treatment type (count), ACD/mACD | 46/40 |
Follow-up (months), mean ± SD | 32.5 ± 24.8 |