Photo-mediated ultrasound therapy for treatment of corneal neovascularization in rabbit eyes

Photo-mediated ultrasound therapy (PUT) holds potential as a novel antivascular method. In this work, we applied PUT to precisely remove corneal neovascularization in a rabbit eye model. A stable corneal suture-induced corneal neovascularization model was established in rabbits. These rabbits were later treated by PUT or used as controls. The treatment outcomes were evaluated through red-free photography and fluorescein angiography along with histology and immunohistochemistry. The experimental results demonstrated that PUT shows promise in improving the management of eye diseases by delivering selective treatment to pathologic vessels with minimized side effects.