The Effects of Bone Morphogenetic Protein in Cranial Defect Repair
- VernacularTitle:骨多肽在颅骨缺损修复中应用研究
- Author:
Shaoqin ZHENG
;
Yingming YANG
;
Fengren ZHENG
- Publication Type:Journal Article
- Keywords:
Autogenous bone flap;
Cranial,defect;
Cranioplasty;
BMP
- From:
Journal of Chinese Physician
2000;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Objects To assess the effect of BMP(bone morphogenetic protein) in orthotopit grafting with an autogenous cranial bone flap in cranioplasty.Methods 45 cases (48 locations ) have been reconstructed by orthotopic repair with autogenous bone flap, it has been divided into two group;26 locations of them using porous autogenous bone flap plus BMP (group Ⅰ), 22 locations of them only using porous autogenous bone flap(group Ⅱ), All cases have been closely followed up for 1~2 years with X-ray and CT , including postoperative complications, absorption or regeneration of the bone flap. Results No flexible with the porous autogenous bone flap was seen , and the appearance was perfectly. The bone graft survival and besetting apposition were all right. The gap disappears gradually. It is obvious that the osteotylus come into being. The density of bone flap was normal in group Ⅰ. 5 cases in group Ⅱ have shown that bone partial absorption occurred and the density reducing in the center of the flaps,and with the significant difference. Conclusions The local application of BMP can avoid bone flap absorption and stimulate osteotylus morphofogenesis.