Al-Assaf Dhuha A, Maki Mohammed H
Ibn Al-Bitar Hospital for Cardiac Surgery, College of Dentistry, University of Baghdad, Baghdad, Iraq.
J Craniofac Surg. 2007 May;18(3):606-12. doi: 10.1097/01.scs.0000248661.91522.c5.
This study was conducted to evaluate prospectively the simple and more reliable methods in the treatment of multiple and comminuted mandibular fractures in hospitals with limited facilities and a high influx rate of trauma patients such as ours in Baghdad. One hundred patients with multiple and comminuted mandibular fractures of different severities were included in this study. Fifty-four patients were with comminuted and 46 were with multiple mandibular fractures. Eighty-eight patients had isolated mandibular fractures, and 12 had other associated facial bones fractures. Seventy-two patients were treated solely with maxillomandibular fixation. Thirteen patients were treated with different methods of internal fixation; the remainder was treated conservatively, functionally, or with different combinations of closed and open reduction methods. There was a statistically significant difference (P < 0.05) for fractures healing in relation to the type, severity, and etiology of the fracture. Eighty-four patients had fractures healed to bony union, 4 ended with nonunited fractures, and 10 patients had bone loss. Four patients developed infection, thus the infection rate was 4% for all, and 2.17% and 5.56% for patients with multiple and comminuted fractures, respectively. Seventeen patients required further surgeries for facial recontouring. The results of this study underscore the efficacy of closed reduction for treating multiple and comminuted mandibular fractures in terms of its simplicity, the availability of materials and instruments, and the favorable outcomes.
本研究旨在前瞻性地评估在设施有限且创伤患者涌入率高的医院(如我们位于巴格达的医院)中,治疗多发性和粉碎性下颌骨骨折的简单且更可靠的方法。本研究纳入了100例不同严重程度的多发性和粉碎性下颌骨骨折患者。其中54例为粉碎性骨折,46例为多发性下颌骨骨折。88例患者为单纯下颌骨骨折,12例伴有其他面部骨骼骨折。72例患者仅接受了颌间固定治疗。13例患者接受了不同的内固定方法治疗;其余患者接受了保守治疗、功能治疗或闭合复位与开放复位方法的不同组合治疗。骨折愈合情况在骨折类型、严重程度和病因方面存在统计学显著差异(P < 0.05)。84例患者骨折愈合至骨愈合,4例骨折不愈合,10例患者出现骨质丢失。4例患者发生感染,因此总体感染率为4%,多发性骨折患者和粉碎性骨折患者的感染率分别为2.17%和5.56%。17例患者需要进一步进行面部整形手术。本研究结果强调了闭合复位在治疗多发性和粉碎性下颌骨骨折方面的有效性,体现在其操作简单、材料和器械易于获取以及良好的治疗效果。