经结膜切口在眶底和眶下缘骨折中的应用

Transconjunctival approach to the fractures of the orbital floor and infraorbital rim

目的 :探讨眶底和眶下缘骨折的手术进路。方法 :对 15例眶底和眶下缘骨折采用经结膜切口进行治疗。结果 :所有病例都在经结膜切口下完成眶底和眶下缘骨折的复位和固定 ,术后伤口均一期愈合 ,无睑外翻、泪道损伤等并发症发生。结论 :经结膜切口是治疗眶底和眶下缘骨折的一种较为理想的手术进路 ,能提供足够的暴露并避免面部瘢痕形成。

Objective:To study the surgical approach to the orbital floor and infraorbital rim.Method:15 cases of fractures of the orbital floor and infraorbital rim were treated with the transconjunctival approach.Result:All fractures of the orbital floor and infraorbital rim were repositioned and fixed through transconjunctival approach. Except for 1 case with mild canthal malposition, no other complication was observed.Conclusion:The transconjunctival approach can provide adequate exposure of the infraorbital rim and orbital floor without scar formation in the face.