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  • Title: Transpupillary thermotherapy for retinal capillary hemangioma in von Hippel-Lindau disease.
    Author: Parmar DN, Mireskandari K, McHugh D.
    Journal: Ophthalmic Surg Lasers; 2000; 31(4):334-6. PubMed ID: 10928673.
    Abstract:
    Retinal capillary hemangiomas are a common manifestation of von Hippel-Lindau disease. We report the treatment of a peripapillary retinal capillary hemangioma in the left eye of a 30-year-old woman with this condition, using infrared diode laser transpupillary thermotherapy (TTT). The hemangioma was evaluated before and after treatment by ophthalmoscopy, fundus fluorescein angiography, and Doppler ultrasonography. Infrared diode laser TTT was delivered over 3 sessions during a period of 22 weeks, resulting in an improvement in visual acuity from counting fingers to 6/24 and a marked decrease in exudates surrounding the hemangioma. Doppler ultrasonography demonstrated a decrease in intralesional blood flow from 7 cm per second to less than 3 cm per second, together with a decrease in the size of the lesion. Infrared diode laser TTT provides a useful modality in the treatment of retinal capillary hemangiomas, and may be particularly favorable for peripapillary lesions because of its relatively nondestructive characteristics.
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