Schopper Heather, Krane Natalie A, Sykes Kevin J, Yu Katherine, Kriet J David, Humphrey Clinton D
Department of Otolaryngology, Head and Neck Surgery, University of Kansas Medical Center, Kansas City, KS, USA.
Department of Otolaryngology, Head and Neck Surgery, Oregon Health & Science University, Portland, OR, USA.
Craniomaxillofac Trauma Reconstr. 2024 Jun;17(2):119-123. doi: 10.1177/19433875231176339. Epub 2023 May 13.
Retrospective chart review.
Restoration of premorbid occlusion is a key goal in the treatment of mandibular fractures. Placement of the patient in maxillomandibular fixation (MMF) is performed during mandibular fracture repair to help establish occlusion. A number of techniques are available to achieve MMF. We sought to examine trends in MMF technique at our institution.
A retrospective chart review was conducted to evaluate patients who underwent surgical treatment of mandibular fractures between January 1, 2011 and March 31, 2021. Data including fracture characteristics, mechanism of injury, patient demographics, complication rates, and MMF technique utilized were collected.
One hundred sixty-three patients underwent MMF (132 males). The most common etiology of fracture was assault (34%). There was an increasing preference for rapid MMF techniques over time, as opposed to standard Erich arch bars. No significant difference in obtaining adequate fracture reduction as determined by postoperative imaging or complications were noted between those who underwent MMF with newer rapid techniques vs traditional MMF techniques.
Our institution has demonstrated changing trends in the technique utilized for establishing occlusion intraoperatively, more recently favoring rapid MMF techniques, with similar rates of complications and ability to adequately reduce fractures.
回顾性病历审查。
恢复病前咬合关系是下颌骨骨折治疗的关键目标。在下颌骨骨折修复过程中对患者进行颌间固定(MMF)以帮助建立咬合关系。有多种技术可用于实现颌间固定。我们试图研究我们机构中颌间固定技术的趋势。
进行回顾性病历审查,以评估2011年1月1日至2021年3月31日期间接受下颌骨骨折手术治疗的患者。收集包括骨折特征、损伤机制、患者人口统计学、并发症发生率以及所采用的颌间固定技术等数据。
163例患者接受了颌间固定(132例男性)。骨折最常见的病因是袭击(34%)。随着时间的推移,与标准的埃里希牙弓夹板相比,对快速颌间固定技术的偏好日益增加。采用较新的快速技术进行颌间固定的患者与采用传统颌间固定技术的患者相比,术后影像学检查确定的骨折复位充分情况或并发症方面无显著差异。
我们机构已证明术中用于建立咬合关系的技术有变化趋势,最近更倾向于快速颌间固定技术,并发症发生率和骨折充分复位能力相似。