Larionov A A
Ortop Travmatol Protez. 1989 Jul(7):17-21.
The authors have studied the roentgenological changes of the bone substance in a defect making use of densitometric and planimetric methods of investigation in a study on 63 adult dogs (2 series of experiments) who had their defect of the upper part of the tibia replaced by a graft that was being removed in doses and a distraction regenerate that was being formed at the same time. It was established that the formation of the distraction regenerate lead to demineralization of the osseous graft which was favourable for an organotypic reconstruction of the freely replaced bone.
作者利用密度测定法和平面测量法,对63只成年犬(2组实验)胫骨上部缺损处的骨质进行了X线变化研究。这些犬的胫骨上部缺损处采用了逐步移除的移植物进行替代,同时形成了牵张再生。结果表明,牵张再生的形成导致骨移植物脱矿,这有利于自由替代骨的器官型重建。