%0 Editorial %T Regenerative medicine for osteonecrosis of the femoral head : present and future. %A Im GI %J Bone Joint Res %V 12 %N 1 %D Jan 2023 %M 36587245 %F 4.41 %R 10.1302/2046-3758.121.BJR-2022-0057.R1 %X Cite this article: Bone Joint ResĀ 2023;12(1):5-8.