高压氧对牵张成骨作用的实验研究  

Effect of hyperbaric oxygen on Distraction osteogenesis

作　　者：李善昌[1] 段峰[1] 张婷[1] 孔祥盼[1] 

机构地区：[1]佳木斯大学附属口腔医院颌面外科,黑龙江佳木斯154003

出　　处：《黑龙江医药科学》2007年第5期17-18,共2页Heilongjiang Medicine and Pharmacy

摘　　要：目的:探讨高压氧对牵张成骨作用的影响。方法:将家兔下颌牵张成骨实验模型分为两组,A组接受高压氧治疗,B组未接受高压氧治疗。采用彩色病理图像测量系统对两组进行定量分析,比较新骨形成情况。结果:在牵张成骨过程中,A组骨小梁形成明显优于B组(P<0.01)。结论:高压氧能加速骨形成,促进牵张成骨。Objective：To investigate the influence of hyperbaric oxygen on distraction osteogenesis. Methods：An experimental rabbit model of mandibular distraction osteogenesis was established. 24 rabbits were divided into two groups. Group A were treated with hyperbaric oxygen and group B were given nothing. The quantitative analysis and the comparison of new bone formation were made in the two growps by using bone histomorphometry. Result：During the process of distraction osteogensis,the new bone formation of Group A was much better than that of group B （P〈0.01） . Conclusion ：Hyperbaric oxygen can improve the new bone formation in distraction osteogenesis.

关 键 词：高压氧 牵张成骨 

分 类 号：R459.6[医药卫生—治疗学]