Combined Subciliary/Transantral Approach for Reconstruction of Orbital Floor Fracture

Abstract

Orbital floor fracture, especially with constriction of orbital soft tissue, should be reconstructed surgically. Although various approaches to treat the orbital floor have been reported, procedures have not been unified among hospitals or surgeons. Since 2009, we have adopted a procedure combining a transorbital approach via subciliary incision with a transantral approach through upper gingival incision. The combined approach compensates for the shortcomings of each approach, leading to successful reconstruction. It is applicable safely for trapdoor fracture of the orbital floor in children, which more frequently constricts orbital soft tissue and which leaves permanent diplopia. This report retrospectively assessed clinical preoperative findings and postoperative outcomes of patients who received reconstruction of orbital floor fracture with the combined approach in our department from August 2009 through March 2021. Data of 21 patients with orbital floor fracture were analyzed, only one (4.8%) of whom had postoperative diplopia. Specifically, we describe children with trapdoor fracture treated with the combined approach, resulting in complete recovery. The combined approach stands as an excellent procedure for reconstruction of orbital floor fracture in adults and even in children.

Keywords

• blowout fracture
• combined approach
• orbital floor
• reconstruction
• subciliary incision
• trapdoor fracture