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  • Title: Successful argon and diode laser photocoagulation treatment of an iris varix with recurrent hemorrhage.
    Author: Matlach J, Kasper K, Kasper B, Klink T.
    Journal: Eur J Ophthalmol; 2013; 23(3):431-5. PubMed ID: 23483511.
    Abstract:
    PURPOSE: To report successful laser treatment of an iris varix. 
 METHODS: A 66-year-old man presented with an incidental finding of a cystic lesion within the iris stroma in his right eye. He developed a blood-filled and partly thrombosed tumor of the iris stroma and complained about blurred vision due to spontaneous hyphema during follow-up. 
 RESULTS: Ultrasound biomicroscopy showed a prominent and liquid-filled lesion within the iris stroma. Iris fluorescein angiography revealed a thrombosed iris tumor without intrinsic vascularization or feeding vessels. Therefore, diagnosis of an iris varix was made clinically. Recurrent bleeding occurred during follow-up and led to decreased visual acuity. Combined argon and diode laser photocoagulation was successful in terminating rebleeding and resulted in a scarred iris varix. 
 CONCLUSIONS: Symptomatic iris varices can be treated safely by combined argon and diode laser photocoagulation, facilitating a less invasive approach than surgical excision.
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