<unk>  delivers substances directly into the vitreous chamber.<unk>  is a route of<unk>  of a drug, or other substance, in which the substance is delivered into the vitreous humor of the eye.<unk> " literally means "inside an eye".<unk>  injections were first introduced in 1911 when Ohm gave an injection of air into the vitreous humor to repair a detached retina. In the mid-1940s,<unk>  injections became a standard way to administer drugs to treat endophthalmitis and cytomegalovirus retinitis.
Intravitreal administration
Intravitreal injection
Intracameral injection
Intracerebroventricular injection
Subcutaneous injection
Subcutaneous infusion
Intraperitoneal injection
Intramuscular injection