Involvement of orbit in maxillofacial fractures: "Evaluation of its spectrum, characteristics, and treatment in 200 patients"-Prospective study.

Abstract

To evaluate the orbital involvement epidemiology in facial fractures, the clinical distribution and effects of orbital involvement in these patients, the frequency and nature of treatment procedures performed for these involvements, and the immediate- and intermediate-term effects of these treatment procedures. Two hundred patients with hard tissue maxillofacial injuries were included in this study. Clinical examination was performed in-depth. Images were taken to determine and confirm clinical observations and to finalize treatment modality. Orbital involvement in patients was noted as present or absent. The clinical effects and features in postoperative imaging studies were noted until 3months after trauma in each patient. Out of 200 patients, about one-third patients (58;29%) had orbital involvement and out of which 49 were males. Regarding clinical-radiological signs in orbit involved fractures, the incidences were variable, that is, periorbital ecchymosis (77.6%), periorbital edema (74.1%), subconjunctival hemorrhage (67.2%), palpable step/crepitus in orbital rim (62.1%), infraorbital nerve paresthesia (46.6%), restricted globe movement (5.2%), orbital rim discontinuity/step (72.4%), maxillary sinuses (51.7%), orbital wall/floor/roof rupture (55.2%), and infraorbital foramen involvement (36.2%). Palpable step/crepitus in orbital rim was recovered remarkably earlier in patients of open reduction internal fixation (ORIF) group, and features of restricted globe movements, orbital rim discontinuity/step, orbital wall/floor/roof rupture, and infraorbital foramen involvement in patients were recovered immediately after open reduction and internal fixation treatment. Early repair of the maxillofacial injuries with orbital involvement has better functional and esthetic outcome.