Fosphenytoin Description. Fosphenytoin Sodium Injection, USP is a prodrug intended for parenteral administration; its active metabolite is phenytoin. 1.5 mg of Fosphenytoin sodium is equivalent to 1 mg phenytoin sodium, and is referred to as 1 mg phenytoin sodium equivalents (PE).
The blood vessels may form scar tissue, which can pull on the retina causing a retinal detachment. A fluorescein angiogram is used to evaluate the retinal blood flow. Laser treatment is performed on those patients who develop neovascularization.
Best Answer: DUDE, A direct blood supply would BE blood vessels!!! It's true. There are no blood vessels in amongst the cells of epithelium.The closest blood vessels (capillaries) are always in the connective tissue that lies just deep to that epithelium, and the oxygen and nutrients have to diffuse from there to the epithelial cells-no matter how many layers of cells there are.est Answer: DUDE, A direct blood supply would BE blood vessels!!! It's true. There are no blood vessels in amongst the cells of epithelium.