白求恩医科大学学报
白求恩醫科大學學報
백구은의과대학학보
JOURNAL OF NORMAN BETHUNE UNIVERSITY OF MEDICAL SCIENCES
2001年
2期
178-180
,共3页
Le Fort I型截骨%坚固内固定%微型夹板%骨愈合
Le Fort I型截骨%堅固內固定%微型夾闆%骨愈閤
Le Fort I형절골%견고내고정%미형협판%골유합
目的：探讨坚固内固定(Rigid Internal Fixation,RIF)技术用于Le Fort I型截骨术时对 术后骨愈合的影响。方法：利用组织形态定量分析技术，对家兔实验模型进行术后骨愈合的定量分析。结果：坚固内固定组在各个阶段，骨小梁成熟程度皆高于对照组。结论：RIF用于Le Fort I型截骨骨间固定，可增加术后骨愈合的速度。
目的：探討堅固內固定(Rigid Internal Fixation,RIF)技術用于Le Fort I型截骨術時對 術後骨愈閤的影響。方法：利用組織形態定量分析技術，對傢兔實驗模型進行術後骨愈閤的定量分析。結果：堅固內固定組在各箇階段，骨小樑成熟程度皆高于對照組。結論：RIF用于Le Fort I型截骨骨間固定，可增加術後骨愈閤的速度。
목적：탐토견고내고정(Rigid Internal Fixation,RIF)기술용우Le Fort I형절골술시대 술후골유합적영향。방법：이용조직형태정량분석기술，대가토실험모형진행술후골유합적정량분석。결과：견고내고정조재각개계단，골소량성숙정도개고우대조조。결론：RIF용우Le Fort I형절골골간고정，가증가술후골유합적속도。
Objective: To investigate the bone healing of rigid internal fixatio n(RIF) during Le Fort I Osteotomy.Methods: We regarded rabbits as study objects and evaluated the form of bone healing by bone histomorphometry.Results:There was significant difference in the degree of the new bone formation between groups,and the degrees in group A were much higher than that in group B at any stages .Conclusion:The use of RIF in orthognathic surgery can speed the bone healing.`
