Katsnel'son L A, Rozenfel'd I A, Balishanskaia T I, Annamedov G A
Vestn Oftalmol. 1991 May-Jun;107(3):52-6.
Fluorescent iridography evidenced that postthrombotic retinopathy is associated with pathologic changes in the iridal vessels, increase of the circulation time, impaired angioarchitectonics, development of shunts and collaterals, in some cases of new vessels. The degree of the pathologic changes in the iris correlates with the severity of the underlying condition. Extravasal release of fluorescein from the iridal and ciliary vessels evidences an impairment of the permeability of the anterior section of the ++hemato-ophthalmic barrier in postthrombotic retinopathy.
荧光虹膜造影显示,血栓形成后视网膜病变与虹膜血管的病理变化、循环时间延长、血管构筑受损、分流和侧支循环形成有关,在某些情况下还与新生血管有关。虹膜病理变化的程度与基础疾病的严重程度相关。荧光素从虹膜和睫状血管外渗表明血栓形成后视网膜病变中血眼屏障前部的通透性受损。