Secondary Orbital Implant Insertion in an Anophthalmic Patient after Orbital Reconstruction

Author： Arvanitis P. Stratoudakis A. Alexandrou C.

ISSN： 0167-6830

Source： Orbit, Vol.26, Iss.4, 2007-10, pp. : 275-277

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Abstract

The authors report the case of a 20-year-old man who underwent enucleation of his right eye with teratoma when he was an infant, without volume replacement by an implant. As a result, an underdeveloped shallow bony orbit finally occurred. Also, a contracted socket was present with shallow lower fornix, making ophthalmic prosthesis fitting almost impossible. The patient underwent surgical reconstruction of the orbit with expansion of the orbit vertically and horizontally. A secondary implant with an adequate volume was inserted to correct the orbital volume deficit. The previous expansion of the orbit allowed the insertion of an 18 mm-diameter hydroxyapatite implant wrapped in fascia lata. The lower fornix was expanded with a mucosal graft in order to overcome the socket contraction and the conjunctival shortage. The authors conclude that the final result of this approach is satisfactory. Almost 20 years after enucleation of an eye with teratoma, an attempt was made to correct most of the difficult problems dealing with a malformed shallow orbit and a contracted socket. The young patient is now able to wear a fine ophthalmic prosthesis and his appearance is greatly improved.