The Problems of The Vessel Rebuilding in Fresh Xenogenic Bone Graft with Glucocoticoid Used for A Short Period of Time
- VernacularTitle:短期糖皮质激素应用条件下新鲜异体骨移植的血管重建问题
- Author:
Zhan YANG
- Publication Type:Journal Article
- Keywords:
Vessel rebuilding;
Glucocorticoid;
Xenogenic bone graft
- From:
Journal of Kunming Medical University
1986;0(04):-
- CountryChina
- Language:Chinese
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Abstract:
With Indian ink vasoperfusion and microangiography,the vessel rebuilding in fresh xenogenic bone graft of 33 rabbits,which had been given glucocortiocoid for a short period of time has observed.The results were as follows:(1)The vessel rebuilding ofxenogenic bone marrow was formed by the hostbone vessel growing in, however,that of the compact bone was formed by the inward penetration of the vessels from the host periost.(2)with glucocorticoid having been used for a short period of time,the vessel rebuilding rate was almost the same between fresh xenogenic bone and autogenic bone.(3)Vessel invasion which happened before osteogenesis regulated osteogenic action. The vessel invasion of different or- igins and under different conditions may have different influence on osteogenesis and osteolysis.
