Colobomatous ocular cyst excision with globe preservation.
Colobomatous ocular cyst is a rare malformation consisting of a cavity lined by neuroectodermic tissue and communicating with the vitreous cavity, generally associated with microphthalmos. The usual treatment for unsightly cases is enucleation and cyst excision, followed by prosthesis fitting. The authors treated a case of colobomatous ocular cyst associated with a mild microphthalmos by cyst excision and pedicle ligature, via a transconjunctival orbitotomy. The postoperative appearance was satisfactory. Pathology confirmed a thick fibrous wall with calcifications, lymphocytic infiltrates, and neurofilaments and internally lined by dysplastic retinal elements. A conservative approach is advised for colobomatous cysts associated with a globe almost normally in size, in order to avoid cosmetic complications associated with enucleation in childhood.
Polito
E
E
Department of Ophthalmology and Neurosurgery, University of Siena, Italy.
Leccisotti
A
A
D003103:Coloboma / Q000175:diagnosis / Q000235:genetics / Q000601:surgery*; D003560:Cysts / Q000175:diagnosis / Q000235:genetics / Q000601:surgery*; D006801:Humans; D007223:Infant; D008279:Magnetic Resonance Imaging; D008850:Microphthalmos / Q000175:diagnosis / Q000235:genetics; D009915:Orbit / Q000002:abnormalities* / Q000473:pathology / Q000601:surgery; D009916:Orbital Diseases / Q000175:diagnosis / Q000235:genetics / Q000601:surgery*