Avascular necrosis of the femoral head: three-dimensional measurement of drilling precision reveals high accuracy and no difference between fluoroscopically controlled core decompression and cancellous bone grafting.
Woerner M, Voelkl K, Ferner F, Weber M, Renkawitz T, Grifka J, Craiovan B.
Analysis of the efficacy of drilling decompression autologous bone marrow and allogeneic bone grafting in the treatment of HIV-positive patients with early osteonecrosis of the femoral head.
Li S, Wang J, Ma R, Zhao C, Gao Z, Quan X, Zhang Q.
BMC Musculoskelet Disord. 2023 Nov 21;24(1):902. doi: 10.1186/s12891-023-07039-9.
PMID:37990216
Results of multiple drilling compared with those of conventional methods of core decompression.