Exploration: Nanoparticles in the Diagnosis and Treatment of Retinal Diseases

Figure 1

Schematic diagram of NPs for diagnosis and treatment of retinal diseases. The diagnosis of retinal diseases by NPs is mainly reflected in imaging, such as optical coherence tomography (OCT), angiography, CT, and MRI. The treatment of retinal diseases with NPs mainly includes topical administration, subconjunctival (SC) administration, and intravitreal (IVT) injection. The drug-delivery routes of different drug-delivery methods are shown in the figure. Retinal neovascularization diseases, inherited retinal diseases (IRDs), and retinal tumor diseases can be treated with targeted.