PLG and corneal ulcer: Angiostatin also evidenced a distinct course (corneal ulcer healing ↑ ↔ corneal neovascularization ↓ ↔ intraocular pressure not affected (0)↔linked to other avascular tissues healing (i.e., tendon) not determined (0) or ↑ (given angiostatin-functionalized collagen scaffolds).