Barde Dhananjay H, Mudhol Anupama, Ali Fareedi Mukram, Madan R S, Kar Sanjay, Ustaad Farheen
Department of Oral & Maxillofacial Surgery, SMBT Dental College & Hospital, Ahmednagar, Maharashtra, India.
Department of Oral & Maxillofacial Surgery, New Horizon Dental College & Hospital, Bilaspur, Chhattisgarh, India.
J Int Oral Health. 2014 Feb;6(1):20-6. Epub 2014 Feb 26.
Mandibular fractures are treated surgically by either rigid or semi-rigid fixation, two techniques that reflect almost opposite concept of craniomaxillofacial osteosynthesis. The shortcomings of these fixations led to the development of 3 dimensional (3D) miniplates. This study was designed with the aim of evaluating the efficiency of 3D miniplate over Champys miniplate in anterior mandibular fractures.
MATERIALS & METHODS: This study was done in 40 patients with anterior mandibular fractures. Group I consisting of 20 patients in whom 3D plates were used for fixation while in Group II consisting of other 20 patients, 4 holes straight plates were used. The efficacy of 3D miniplate over Champy's miniplate was evaluated in terms of operating time, average pain, post operative infection, occlusion, wound dehiscence, post operative mobility and neurological deficit.
The mean operation time for Group II was more compared to Group I (statistically significant).There was significantly greater pain on day of surgery and at 2nd week for Group II patients but there was no significant difference between the two groups at 4th week. The post operative infection, occlusal disturbance, wound dehiscence, post operative mobility at facture site, neurological deficit was statistically insignificant (chi square test).
The results of this study suggest that fixation of anterior mandibular fractures with 3D plates provides three dimensional stability and carries low morbidity and infection rates. The only probable limitation of these 3D plates may be excessive implant material, but they seem to be easy alternative to champys miniplate. How to cite the article: Barde DH, Mudhol A, Ali FM, Madan RS, Kar S, Ustaad F. Efficacy of 3-Dimensional plates over Champys miniplates in mandibular anterior fractures. J Int Oral Health 2014;6(1):20-6.
下颌骨骨折通过坚固内固定或半坚固内固定进行手术治疗,这两种技术几乎反映了颅颌面骨固定的相反概念。这些固定方法的缺点促使了三维(3D)微型钢板的发展。本研究旨在评估3D微型钢板在前下颌骨骨折中相对于Champy微型钢板的有效性。
本研究纳入40例前下颌骨骨折患者。第一组20例患者使用3D钢板进行固定,而第二组20例患者使用4孔直板进行固定。从手术时间、平均疼痛程度、术后感染、咬合、伤口裂开、术后活动度和神经功能缺损等方面评估3D微型钢板相对于Champy微型钢板的有效性。
第二组的平均手术时间比第一组更长(具有统计学意义)。第二组患者在手术当天和第2周时疼痛明显更剧烈,但在第4周时两组之间无显著差异。术后感染、咬合紊乱、伤口裂开、骨折部位的术后活动度、神经功能缺损在统计学上无显著差异(卡方检验)。
本研究结果表明,用3D钢板固定前下颌骨骨折可提供三维稳定性,且发病率和感染率较低。这些3D钢板唯一可能的局限性可能是植入材料过多,但它们似乎是Champy微型钢板的简便替代方案。如何引用本文:Barde DH, Mudhol A, Ali FM, Madan RS, Kar S, Ustaad F. Efficacy of 3-Dimensional plates over Champys miniplates in mandibular anterior fractures. J Int Oral Health 2014;6(1):20-6.