摘要
本文就112例颌面骨骨折合并全身损伤的临床特点,救治方法与措施、临床效果进行了小结,提出了合并心、脑、肝、肺等重要器官损伤的颌面外伤应“先全身、后口腔”,合并不影响生命体征的全身损伤可“先口腔、后全身”或“口腔与全身并举”的抢救新观点。强调复合外伤病员在处理颌骨骨折时要加强心脑监护。
wo types of bOne graf ts were experimeted in 32 SD white rats,the autoclaved(16 rats)and the complex of the autoclaved plus Autolyzed Antigen-extraced Allogeneic(AAA)bone implant(16 rats).The new bone format ion and bone healing process of these two types of bone grafts were histomorphorlogically studied using optical and scanning electronic microscope.The results showed that in the autoclaved bone implant the new bone began to form 1 week after transplantaion. At 4 weeks the new bone format ion was most vigorous and a large Dortion of the implanted bone was replaced by new bone. At 8 weeks the recipient’s and the implanted bone exhibited completely bony continuety. The new bone formation around the imlanted bone was more abundant and the bone marrow formation in the new bone was ealier in the complex of the autoclaved plusAAA bone than in autoclaved bone used alone. But,the implanted bone was replaced by new bone more obviously in autoclaved bone used alone than in the complex. No immunologic rejection was noted in this study.
出处
《口腔颌面外科杂志》
CAS
1996年第4期248-250,共3页
Journal of Oral and Maxillofacial Surgery
关键词
颌骨骨折
损伤
急救
Autoclaved bone AAA bone Bone graft