title: Refractive changes following corrective surgery for thyroid-related orbitopathy.
abstract: Thyroid-related orbitopathy (TRO) is a common and recognizable manifestation of Graves' disease, caused by an increase in orbital fat volume, increased extraocular muscle diameter, and fibrosis. Together, within the bony confines of the orbit, these changes might alter the shape and position of the globe, potentially inducing refractive shifts. These refractive changes may then be affected by corrective surgical interventions for TRO such as orbital decompression and strabismus surgery. We studied refractive changes in patients with TRO who underwent strabismus surgery with or without orbital decompression. Manifest refraction was performed preoperatively and postoperatively in 33 patients who met inclusion criteria. Statistically significant postoperative refractive changes were found for cylinder, axis, and spherical equivalent.
authors.affiliation: Division of Pediatric Ophthalmology and Eye Alignment Disorders at the Ratner Childrens Eye Center, Department of Ophthalmology, University of California-San Diego, La Jolla, California.
authors.forename: Michael
authors.initials: M
authors.lastname: Kinori
authors.affiliation: Division of Pediatric Ophthalmology and Eye Alignment Disorders at the Ratner Childrens Eye Center, Department of Ophthalmology, University of California-San Diego, La Jolla, California.
authors.forename: Kyle J
authors.initials: KJ
authors.lastname: Godfrey
authors.affiliation: Division of Oculofacial Plastic and Reconstructive Surgery, Department of Ophthalmology, University of California-San Diego, La Jolla, California.
authors.forename: Katherine M
authors.initials: KM
authors.lastname: Whipple
authors.affiliation: Division of Oculofacial Plastic and Reconstructive Surgery, Department of Ophthalmology, University of California-San Diego, La Jolla, California; Division of Plastic Surgery, Department of Surgery, University of California-San Diego, La Jolla, California.
authors.forename: Don O
authors.initials: DO
authors.lastname: Kikkawa
authors.affiliation: Division of Pediatric Ophthalmology and Eye Alignment Disorders at the Ratner Childrens Eye Center, Department of Ophthalmology, University of California-San Diego, La Jolla, California; Department of Pediatrics, University of California-San Diego, La Jolla, California. Electronic address: dgranet@ucsd.edu.
authors.forename: David B
authors.initials: DB
authors.lastname: Granet
mesh_terms: D019299:Decompression, Surgical; D049970:Graves Ophthalmopathy / Q000503:physiopathology / Q000601:surgery*; D006801:Humans; D009801:Oculomotor Muscles / Q000503:physiopathology / Q000601:surgery; D013508:Ophthalmologic Surgical Procedures; D012029:Refraction, Ocular / Q000502:physiology; D012030:Refractive Errors / Q000503:physiopathology*; D012189:Retrospective Studies; D013285:Strabismus / Q000503:physiopathology / Q000601:surgery; D014787:Vision Tests; D014792:Visual Acuity / Q000502:physiology