Surgical Reconstruction of the Contracted Orbit

Abstract

Anophthalmic patients and patients afflicted with retinoblastoma incur severe deformity of the orbit. Treatment of the severely contracted orbit is very difficult, and patient satisfaction is often poor. Since 1988, we have performed temporalis muscle transfer and surgical expansion of the contracted bony orbit in 26 patients. Satisfactory results were obtained. Gradual expansion of the orbit was performed in case of congenital anophthalmic patients. The treatment should be established in multiplicity, among many methods available for contracted eye sockets, according to the degree of orbital deformity and the amount of residual conjunctiva. In case of severe deformity, volume expansion surgery and temporalis muscle transfer are necessary. If augmentation is required in the periorbital region, rib bone onlay graft must be performed. We were able to shorten the operative time by modifying the three-wall orbital expansion technique of Tessier and Wolfe to a more simplified method. Our observations show that our procedures achieved symmetry in both eyes in all patients, and there have been no remarkable complications.