Surgical approaches in fractures of the zygomatic complex: literature review

Abstract

Introduction: The zygomatic complex is of great importance in the study of traumatology due to its anatomical position very susceptible to trauma. Due to its direct interaction with the orbit, the zygomatic bone is an important protection of the eyeball, as well as one of those responsible for the dissipation and transmission of masticatory forces. Objective: This study aims to review the forms of diagnosis, complementary exams and the main surgical approaches as well as possible complications. Methodology: The selected data were obtained through access to the electronic databases Medline, PubMed and Science direct. One book and 15 articles published between 2013 and 2019 were selected. Results: Several surgical approaches can be used in fractures of the zygomatic complex depending on the extent and location of the fracture. The surgeries are considered safe procedures, with low levels of complications and without major problems in the postoperative period. With 3D technology, diagnosis and planning of cases becomes easier and more accurate, leading to a safer and more predictable procedure. Conclusion: The diagnosis of fractures in the zygomatic bone must be thorough, involving clinical aspects and complementary exams, the treatment must be carried out in order to preserve not only function but also appearance, since errors in the post-trauma repositioning of the zygomatic process can cause facial symmetry evident in the patient, as well as sinking of the eyeball, diplopia, upper orbital fissure and retrobulbar hemorrhage.