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Updated: Feb 9, 2026

Three-Dimensional Reconstruction of Orbital Fractures
Published on: May 16, 2025
Three-Dimensional Printed Model and Transantral Endoscopy to Orbital Fracture Repair
Lucas Borin Moura1, Pedro Henrique de Azambuja Carvalho, Marisa Aparecida Cabrini Gabrielli
1Department of Diagnosis and Surgery, School of Dentistry, São Paulo State University (UNESP), School of Dentistry, Araraquara, Brazil.
Abstract:
Orbital fractures are high prevalent and result in several complications such as diplopia, muscular entrapment, visual impairment, and enophthalmos. The goal of orbital reconstruction is to restore orbital anatomy, volume, and globe symmetry. This case report aims to describe the use of transantral endoscopy and 3D printed model for treatment of an orbital floor fracture. A 54-year-old woman presented orbital floor fracture with diplopia and extraocular muscle entrapment. The surgical treatment was performed using a standard titanium mesh bended over 3D printed model, and transantral endoscopy to verify fracture extension and implant adaptation. The postoperative evaluation demonstrates correction of diplopia and ocular motility restriction. Computed tomography scan showed reestablishment of the orbital anatomy. The association of transantral endoscopy and 3D printed models is a feasible technique to improve orbital reconstruction.
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