摘要
实验选用成年健康家兔24只,手术造成双侧髌股关节股骨关节面直径4.5mm全层软骨缺损各2处,用纤维蛋白粘合剂将自体骨膜及软骨膜游离移植于软骨缺损处,通过光镜、电镜等方法进行动态观察。结果表明:二者均具有诱导再生成熟关节软骨的能力,其衍化过程一致,说明可利用骨膜代替软骨膜移植治疗关节软骨缺损。
An experimental study, repairing of articular cartilage by free periosteal graft in rabbit, was designed. Two 4.5mm wide circular full-thikness cartilage defects were drilled on the medial femoral condyle, in 24 adult rabbits. A graft of periosteum from the proximal tibia was fitted into the defect (right side), by using fibrinogen glue. On the control side (left side), the defect was fulled with fibrinogen glue, or repaired by periehondrial grafts which were taken from their own ribs. This experiment indicated that both periosteum and pcrichondrium have the same potential of cartilagious regeneration. And the processes of regeneration are also the same. So we suggest to use free autologous periosteal grafts to replace free autologous perichondrial grafts to cure the articular cartilage defects.
出处
《修复重建外科杂志》
CSCD
1991年第2期69-72,共4页
Chinese Journal of Reparative and Reconstructive Surgery
