Champychampy monocortical tension banding osteosynthesis neutralizes distraction and torsion during physiologic stress, while normal basilar compression is restored. Pdf single miniplate osteosynthesis in angle fracture. They are not designed to replace the heavy bicortical systems, originally developed by spiessl5 and luhr. The present study was designed to study the feasibility of single miniplate osteosynthesis in the fracture of angle of mandible. Secondly, a twolevel zone between the mental foramen in which to plates have to be placed to resist the tensional loads. The present study was aim to determine the effectiveness and the advantages of non compression miniplate osteosynthesis at upper border of mandible along champys lines of osteosynthesis. Champy versus ao for mandible fractures mand the safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Efficacy of 3dimensional plates over champys miniplates. Plates placed along these lines were thought to provide optimal fixation and stability figure 1. Champy s ideal lines of osteosynthesis masticatory muscles produce tension at upper border and compression at lower border torsional forces produced anterior to the canines 102. For the author, this technique is a routine treatment of any type of mandibular fracture. Load bearing versus load sharing ao surgery reference. Listing a study does not mean it has been evaluated by the u.
Champy and colleagues found the ideal lines of osteosynthesis tension band principle and they advocated the use of two plates anterior to the mental. Various treatment methods have been proposed for the treatment of mandibular angle fracture. Champy popularized the treatment of mandible fractures with miniplate fixation along the ideal lines of osteosynthesis. All the cases were treated successfully, common complications which we have observed in this study, cosmetic disfigurement, delayed union, infection, wound dehiscence and paresthesia. Single miniplate osteosynthesis in angle fracture ncbi. Severely oblique fractures, communited fractures and fractures with bone loss. Ideal plate placement for angle fractures was along the superior. Champy versus ao for mandible fractures full text view. Single miniplate fixation for mandibular symphysis and. Research journal of pharmaceutical, biological and. Pathophysiology optimal mandible function requires maintenance of. Both the techniques are associated with disadvantages.
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