Advancements and Prospects in Nanorobotic Applications for Ophthalmic Therapy.

This study provides a bibliometric and bibliographic review of emerging applications of micro- and nanotechnology in treating ocular diseases, with a primary focus on glaucoma. We aim to identify key research trends and analyze advancements in devices and drug delivery systems for ocular treatments. The methodology involved analyzing 385 documents indexed on the Web of Science using tools such as VOSviewer and Bibliometrix. The results show a marked increase in scientific output, highlighting prominent authors and institutions, with England leading in the field. Key findings suggest that nanotechnology holds the potential to address the limitations of conventional treatments, including low ocular bioavailability and adverse side effects. Nanoparticles, nanovesicles, and polymer-based systems appear promising for prolonged and controlled drug release, potentially offering enhanced therapeutic efficacy. In conclusion, micro- and nanotechnology could transform ocular disease treatment, although challenges remain concerning the biocompatibility and scalability of these devices. Further clinical studies are necessary to establish these innovations within the therapeutic context of ophthalmology.