Vascular Leakage, Neovascularization, and Vitreous Hemorrhage in Senile Bullous Retinoschisis

Retinal detachment is the primary complication of bullous retinoschisis, a benign abnormality of the peripheral retina. We examined three patients (all women, 43, 55, and 56 years old) with typical bullous retinoschisis who had vitreous hemorrhage. In each case, there were sclerotic retinal vessels over the surface of the schisis cavity along with neovascularization above the central portion of the cyst. In one case there was also neovascularization of the peripheral retina in an area distant from the schisis. These findings were confirmed by fluorescein angiography in one case; the other two cases demonstrated similar changes by fluorescein angioscopy. Fluorescein angiography, also demonstrated intraretinal dye leakage from vessels along the posterior extent of the schisis, as well as from an adjacent area of white without pressure.