Fig. 3

Trends in percentage change of osteonecrotic volume on hip MRI scan. a Change in the percentage of osteonecrotic volume. b Bubble plots and linear regression of the percentage of osteonecrotic volume

Trends in percentage change of osteonecrotic volume on hip MRI scan. a Change in the percentage of osteonecrotic volume. b Bubble plots and linear regression of the percentage of osteonecrotic volume