This literature review provides an overview of 3D printing innovations, focusing on its potential applications in ophthalmology and medicine. It begins by highlighting the contrast between traditional 2D printing and the layer-by-layer manufacturing of 3D printing, emphasizing its ability to create customized objects. The review discusses existing medical applications such as eyeglasses, prosthetics, and dental implants, while also exploring future possibilities like printing tissues, organs, and customized drugs. It addresses the potential for 3D printing to revolutionize healthcare by offering personalized treatments, reducing costs, and alleviating organ shortages. The review also acknowledges the limitations of current 3D printing technology, such as the complexity of manufacturing functional organs, but emphasizes its projected growth and potential impact on the medical field.
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