title: Balanced orbital decompression in Graves' orbitopathy: Upper eyelid crease incision for extended lateral wall decompression.
abstract: INTRODUCTION. This study reports on the results and complications detected in patients with Graves' orbitopathy who underwent balanced medial and lateral wall orbital decompression through concealed incisions. MATERIALS AND METHODS. The medial and lateral orbital walls of nine consecutive patients (14 eyes) were removed. A transnasal endoscopic spheno-ethmoidectomy was performed for the medial wall decompression. A lateral wall decompression was performed via an upper eyelid crease incision which was extended laterally in a relaxed skin tension line. The lateral aspect of the orbit was sculpted with a high-speed surgical drill from the inferior orbital fissure inferiorly and frontal bone of the lacrimal fossa superiorly to the orbital apex posteriorly, including the thick bone of the greater wing of the sphenoid. RESULTS. The decompression was performed for cosmetic purposes in seven patients (10 orbits) and for exposure keratopathy and restrictive myopathy in the remaining two patients (4 orbits). The average follow-up period was 13.6 months. The mean reduction of proptosis was 4.8 mm. The preoperative diplopia in two cases demonstrating restrictive myopathy worsened during the postoperative period. New onset diplopia was not detected in seven cases operated on for cosmetic purposes. All patients were satisfied with their eye status, visual rehabilitation and cosmetic appearance. CONCLUSIONS. The transnasal endoscopic approach for medial wall and extended lateral wall decompression with hidden eyelid crease incision provides a favorable cosmetic and physiologic outcome with proper retroplacement of the globe.
authors.affiliation: Department of Ophthalmology, Gazi University Medical School, Ankara, Turkey
authors.forename: Mehmet
authors.initials: M
authors.lastname: Unal
authors.forename: Fikret
authors.initials: F
authors.lastname: Ileri
authors.forename: Onur
authors.initials: O
authors.lastname: Konuk
authors.forename: Berati
authors.initials: B
authors.lastname: Hasanreisogğlu