Related Experiment Video
Updated: Mar 16, 2026

Coronoid-Temporalis Pedicled Flap for Orbital Floor Defect Reconstruction
Published on: December 5, 2025
Progressive Proptosis Secondary to an Orbital Floor Implant
Evan Kalin-Hajdu1, M Reza Vagefi, Robert C Kersten
1Department of Ophthalmology, University of California, San Francisco, California, U.S.A.
Abstract:
A 49-year-old female with advanced left maxillary squamous cell carcinoma underwent total maxillectomy. The orbital floor was reconstructed using a titanium mesh implant and the midface reformed with a free fibula flap. Following reconstruction, the patient developed progressive left-sided proptosis. Review of postoperative imaging prompted extraction of the titanium implant, rapidly normalizing globe position. This unique case highlights the clinical relevance of orbital venous anatomy.
Related Concept Videos
Glaucoma: Overview
Open Angle Glaucoma: Treatment
Drugs such as carbonic anhydrase inhibitors, α2- and...
Angle Closure Glaucoma: Treatment

