Abstract
目的 探讨陈旧性爆裂眶底、眶骨骨折伴邻近颅面骨骨折所致面部畸形,整复后应用微型钛板(microplate)固定的临床疗效.方法 对20例陈旧性眶底、眶骨骨折患者,根据CT扫描和三维成像诊断,重新截骨复位,用微型钛板根据骨折部位和形态,采用跨2~3个骨折线固定,或将钛板越过粉碎骨折部位,呈桥状两端固定.结果 无论眶底眶缘单纯骨折或粉碎性骨折错位愈合,在整复后微型钛板固定,完全修复了颜面畸形,并恢复了眼球运动和咀嚼功能.随访6个月至1年,无1例发生钛板排斥反应或断裂脱落等并发症.结论 微型钛板可以达到眶骨骨折复位后坚强内固定,是目前整复眶骨和颜面部骨折最有效的固定方法之一,并且使用方法简便,容易掌握。
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