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颌面部属暴露部位,平战时遭受火器伤机会较多,枪弹等高速投射物击中质地硬而脆的颌面骨后,易于使之破碎,往往遗留骨性缺损,同时还会伴有软组织及牙列缺损,患者面容及咀嚼、发音等生理功能受损,如不作修复,会遗留严重面部畸形和功能、心理障碍,严重影响患者的身心健康和生存质量。牵张成骨术修复颌面部火器伤具有创伤小,效果可靠等优点,近年来受到关注。现将颌面部火器伤及牵张成骨术修复火器伤性颌面部缺损的研究进展综述如下。
Maxillofacial exposed parts of the peacetime wars suffered more firearms, bullets and other high-speed projectile hit the hard and brittle texture of the maxillofacial bone, easy to make the broken, often left with bony defects, but also accompanied by soft tissue And dentition defect, patient’s face and chewing, pronunciation and other physiological functions are impaired, if not repaired, will leave serious facial deformity and function, psychological disorders, seriously affecting the patient’s physical and mental health and quality of life. Distraction osteosynthesis to repair maxillofacial firearm injury has the advantages of small trauma, effective and reliable, and has drawn attention in recent years. Now the maxillofacial firearm injury and distraction osteogenesis repair firearm maxillofacial defect research progress are summarized below.