Scuderi G R, Insall J N, Haas S B, Becker-Fluegel M W, Windsor R E
Hospital for Special Surgery, New York, NY 10021.
Clin Orthop Relat Res. 1989 Nov(248):93-7.
Reinforcement of the proximal tibia with autogeneic bone grafts preserves an area of subchondral bone essential for optimal thickness of cement and fixation of the implants. Bone grafts reduce the need for custom implants and may prevent fragmentation of large amounts of eccentrically placed methylmethacrylate and implant failure.
用自体骨移植加强胫骨近端可保留软骨下骨区域,这对于骨水泥的最佳厚度和植入物的固定至关重要。骨移植减少了定制植入物的需求,并可能防止大量偏心放置的甲基丙烯酸甲酯碎裂和植入物失败。