Complications of Rigid Internal Fixation

Craniomaxillofacial Trauma and Reconstruction

Chris A. Campbell¹  Kant Y. Lin¹ 

[1] Department of Plastic Surgery, University of Virginia Health System, Charlottesville, Virginia

关键词: Rigid internal fixation;    craniomaxillofacial trauma;    craniofacial;    facial fracture;    complications;   

DOI  :  10.1055/s-0029-1202596

学科分类：口腔科学

来源: Thieme Medical Publishers, Inc.

【 摘 要 】

Over the past 20 years, there have been many advances in the development of bone fixation systems used in the practice of craniomaxillofacial surgery. As surgical practices have evolved, the complications of each technologic advance have changed accordingly. Interfragmentary instability of interosseous wiring has been replaced by the risk of exposure, infection, and palpability of plate and screw fixation systems. The improved rigidity of plate fixation requires anatomic alignment of fracture fragments. Failure to obtain proper alignment has led to the phenomenon known as “open internal fixation” of fracture fragments without proper reduction. The size of the plates has decreased to minimize palpability and exposure. However limitations in their application have been encountered due to the physiologic forces of the muscles of mastication and bone healing. In the pediatric population, the long-standing presence of plates in the cranial vault resulted in reports of transcranial migration and growth restriction. These findings led to the development of resorbable plating systems, which are associated with self-limited plate palpability and soft tissue inflammatory reactions. Any rigid system including these produces growth restriction in varying amounts. In this discussion, we review the reported complication rates of miniplating and microplating systems as well as absorptive plating systems in elective and traumatic craniofacial surgery.

【 授权许可】

Unknown