J. Clin. Transl. Ophthalmol., Volume 3, Issue 2 (June 2025) – 1 article

Over 2.2 billion people across the globe face significant barriers to accessing essential ophthalmic care, with elderly, rural, and refugee populations being disproportionately affected, deepening existing disparities in eye care. Three-dimensional printing is a novel technology that has the potential to transform the field and improve access by alleviating many patient-specific barriers. This article delves into the evolution of 3D printing within ophthalmology, highlighting its current applications and future potential. It explores various 3D printing techniques and numerous biomaterials discussing their effectiveness in creating advanced solutions such as bioengineered corneas, ocular prosthetics, and innovative treatments for dry eye syndrome, from punctal plugs to lacrimal gland models. Additionally, 3D printing has revolutionized drug delivery systems for conditions like glaucoma, retinal diseases, and ocular brachytherapy. Whether through 3D printed contact lens-based drug delivery systems or polycaprolactone implants that biodegrade and provide sustained drug release without adverse effects, these systems hold immense potential in the field. Despite its promise, the integration of 3D printing into clinical practice presents challenges, which the article addresses alongside strategies for overcoming them. By mapping out the technological advancements and challenges, this review offers a roadmap for enhancing global eye care accessibility and improving patient outcomes on a global scale. Full article