Solitary lag screw osteosynthesis in the treatment of fractures of the angle of the mandible: a retrospective study.

Various methods have been advocated for the treatment of fractures of the angle of the mandible, emphasizing the complexity of the problem. A functionally stable osteosynthesis can be achieved in such fractures with a solitary lag screw. This technique meets the principles of rigid internal fixation and achieves maximum stability with a minimum of implant material. It obviates the need for maxillomandibular fixation, as well as the morbidity associated with the conventional methods of treatment. A review is presented of 50 patients who were treated by this method. The data show that the procedure is an effective and predictable modality of treatment with a low rate of morbidity.