Oftalʹmologiâ (Jul 2014)
Enucleaton of the right eye due to large choroidal melanoma with simultaneous penetrating cornea transplantation from OD to OS (Case report).
Abstract
There is presentation case report of 75‑year old woman with choroidal melanoma (T3N0M0) on the right eye and failed graft on the left pseudophakic eye with far advanced glaucoma and ARMD. No treatment was given to the leading eye with VA 0,2. VA of OS = 1 / ∞ pr.l.certa; PKP OS in 2008 for pseudophakic bullous keratopathy on the eye with far advanced glaucoma. IOP was normal after previous filtering surgery. After PKP VA = 0,04; clear graft during 2 years; then gradually opacification and vascularization occurred. VA dropped to light perception. Echography OD — tumor h 8,29 mm, d 21,77 mm. No ingrowth of tumor into anterior segment of the eye; VA OD = 0 (no light perception). Concerning the need to enucleate the right eye with large choroidal melanoma, the advantage of using corneal autograft from OD to OS, location of tumor in the posterior pole with no ingrowth in anterior segment, the decision was made to perform the following operation — to enucleate the right eye and transplant simultaneously corneal graft from OD on OS. Patient was discharged from the Ophthalmology Hospital with VA OS = 0,01, during next week VA improved to 0,02. 8,0 mm graft isclear, fixed with 8 interruptured and continious suture 10 / 0‑nylon. Anterior chamber — normal depth, atrophic iris, stable position of PC IOL. Optic nerve head is pale with subtotal deep glaucomatous excavation. Conclusion: presented case report demonstrates the rarepossibility to use cornea after enucleation the eye with large malignant tumor (located in the posterior pole) for grafting in the only eye with failed vascularised graft. It was the only possibility for this patient to restore some vision.