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颅颌面坚强内固定(九)应用张力带原理手术治疗下颌骨骨折

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Author:
No author available
Journal Title:
Chinese Journal of Stomatology
Issue:
2
DOI:
10.3760/cma.j.issn.1002-0098.2014.02.012
Key Word:
No keyword available

Abstract´╝Ü 下颌骨是颌面部唯一可运动的骨,位置突出,易遭受外力而发生损伤.据第四军医大学口腔医学院口腔颌面外科统计,1 001例口腔颌面部创伤中下颌骨骨折573例(57.24%),在2 148处骨折中下颌骨骨折902处(41.99%)[1].下颌骨髁突颈部、体部、下颌角、正中联合部等在解剖结构和力学上属于薄弱区域,其中下颌角和下颌骨体部骨折分别占下颌骨骨折的20%和21%[2].

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