Vaibhav N, Keerthi R, Nanjappa Madan, Ashwin D P, Reyazulla M A, Gopinath A L, Ghosh Abhishek
Department of Oral and Maxillofacial Surgery, V.S. Dental College and Hospital, K R Road, V V Puram, Bangalore, India ; No. 165, IV Cross, II Main, Chamarajpet, Bangalore, 560018 India.
Department of Oral and Maxillofacial Surgery, V.S. Dental College and Hospital, K R Road, V V Puram, Bangalore, India.
J Maxillofac Oral Surg. 2016 Sep;15(3):355-362. doi: 10.1007/s12663-015-0835-9. Epub 2015 Aug 26.
The aim of the study is to compare subciliary incision and 'sutureless' transconjunctival incision in the treatment of infraorbital rim fractures.
In this prospective study, 40 patients with fractures of the infraorbital rim were selected and divided into 2 groups using random sampling technique. Group A patients were treated using 'sutureless' transconjunctival technique and group B patients were treated using subciliary approach. The following parameters were compared a) time taken, intraoperative ease of access, exposure achieved; b) clinical outcome and postoperative complications; c) Aesthetic outcome at intervals of 15 days, 1 month and 3 months.
Total time taken for completion of surgery was lesser in group A patients. The presence of subconjunctival ecchymosis (at 1 month interval) and neurological deficit was found to be statistically significant (<0.05) in the 'subciliary' group of patients. The transconjunctival approach showed better esthetic results and fewer post-operative complications.
The subciliary approach gives good exposure of the infra-orbital rim and is better suited to reduce extensively displaced fractures of the infra-orbital rim. The transconjunctival approach is comparatively faster, gives better esthetic results and fewer post-operative complications but is technique sensitive and requires an additional lateral canthotomy in cases where more exposure is needed.
本研究旨在比较睑缘下切口和“无缝合”经结膜切口在眶下缘骨折治疗中的效果。
在这项前瞻性研究中,选取40例眶下缘骨折患者,采用随机抽样技术将其分为两组。A组患者采用“无缝合”经结膜技术治疗,B组患者采用睑缘下入路治疗。比较以下参数:a)手术时间、术中操作的难易程度、暴露情况;b)临床结果和术后并发症;c)在术后15天、1个月和3个月时的美学效果。
A组患者完成手术的总时间较短。在睑缘下切口组患者中,结膜下瘀斑(术后1个月时)和神经功能缺损的发生率具有统计学意义(<0.05)。经结膜入路显示出更好的美学效果和更少的术后并发症。
睑缘下切口能很好地暴露眶下缘,更适合于复位眶下缘广泛移位的骨折。经结膜入路相对较快,美学效果更好,术后并发症更少,但该技术对操作要求较高,在需要更多暴露的情况下需要额外进行外眦切开术。