Management of exudative retinal detachment in choroidal melanoma.
Exudative retinal detachment is the most common source of visual loss associated with malignant melanoma of the uveal tract. Management has historically been conservative, leading to irreversible visual loss from photoreceptor damage during the several months needed for post-radiation resolution. The purpose of this paper is to describe timely vitreoretinal surgical intervention for exudative retinal detachments associated with choroidal melanomas. This was an interventional case series including six consecutive patients with malignant melanoma who experienced VA reduction secondary to associated exudative retinal detachment. Patients underwent complete ophthalmic evaluation and B-scan ultrasound. Treatment included proton-beam radiation or brachytherapy, prognostic transretinal tumour biopsy with 25-gauge vitrector and surgical treatment of exudative retinal detachment, including vitrectomy and drainage of subretinal fluid at the time of irradiation. Successful management of exudative retinal detachments associated with choroidal melanomas was observed in all cases, with significant restoration of vision. Steady regression of tumour thickness was noted clinically and ultrasonographically, without extrascleral extension or metastasis, and with no recurrence of exudative retinal detachment found over follow up. In the present study, the investigators have showed effective surgical treatment of exudative retinal detachment associated with malignant melanoma. These patients had significant restoration of vision, confirming that timely intervention of exudative retinal detachment associated with malignant melanoma can reverse visual loss in these patients. These findings are in contrast to previous reports of irreversible visual loss after exudative retinal detachments, and suggest that photoreceptor atrophy might play a role in visual loss associated with chronic exudative retinal detachments.
Gibran
Syed K
SK
Department of Ophthalmology and Visual Sciences, The University of Texas Medical Branch at Galveston, 301 University Boulevard, Galveston, TX 77555, USA. syedgibran@yahoo.com
Kapoor
Kapil G
KG
D000368:Aged; D001918:Brachytherapy; D002830:Choroid Neoplasms / Q000150:complications* / Q000532:radiotherapy; D005122:Exudates and Transudates; D005260:Female; D006801:Humans; D017075:Laser Coagulation; D008297:Male; D008545:Melanoma / Q000150:complications* / Q000532:radiotherapy; D008875:Middle Aged; D012163:Retinal Detachment / Q000209:etiology* / Q000601:surgery*; D012429:Ruthenium Radioisotopes / Q000627:therapeutic use; D012827:Silicone Oils / Q000008:administration & dosage; D014792:Visual Acuity / Q000502:physiology; D014821:Vitrectomy
D012429:Ruthenium Radioisotopes; D012827:Silicone Oils