Predicting steroid-induced osteonecrosis of the femoral head: role of lipid metabolism biomarkers and radiomics in young and middle-aged adults

These findings indicate a significant association between steroid-induced osteonecrosis of the femoral head and age, with TG and HDL serving as indicators of lipid metabolism closely correlated with the occurrence of SONFH. Radiomics scores were also found to correlate with SONFH occurrence, supported by transcriptomic and CT imaging findings. However, this study has limitations, including its retrospective design and a relatively limited sample size, which may impact the generalizability of the results. Further prospective studies with larger, more diverse populations are needed to validate and enhance the predictive model.