Articular cartilage lesions at different stages of steroid-induced osteonecrosis of the femoral head: characteristics and mechanisms of crescent sign formation

Wan Ziyi, Jiang Mengyu, Zhou Yuehui, Xue Yuxuan, Wei Yangwenxiang, Zhou Chi

Chinese Journal of Tissue Engineering Research . 2026, (22): 5659 -5670 . DOI: 10.12307/2026.132