The Top 3D Printing Applications in Ophthalmology

3D printing is becoming increasingly important in medicine and has now also taken on an important role in ophthalmology. One example is 3D-printed glasses, which can be perfectly adapted to the needs and wishes of patients. But it’s not just that. Additive manufacturing opens up new possibilities that improve both the precision and individualization of treatments. And also according to Research And Markets, the market for 3D-printed medical devices is set to grow to $4.9 billion by 2026, with an annual growth rate of 24.5%, illustrating the rapid progress of the technology. That’s why this week, we want to focus our attention on the different applications of 3D printing in ophthalmology. In our ranking, we present various implants, instruments, innovative projects and even contact lenses that have been produced using additive manufacturing. Find out how 3D printing is changing ophthalmology and what benefits it offers for patients and doctors.

Eye Implants and Prosthetics

A Realistic 3D Printed Eye Prosthetic in the UK

In November 2021, history was made for both opthamology and 3D printing when Moorfields Eye Hospital announced that the first British patient had been fitted with a 3D printed eye. Made through a collaboration between the hospital, NHS and UCL researchers, with Fraunhofer and Ocupeye involved with the software, the prosthetic eye was considered to be a true biomimic and a more realistic prosthetic, with real depth to the pupil and clearer definition. It was given to Steve Verze who used it to replace his regular prosthetic, noting that for him it looks fantastic as it was made using digital scans of his other eye, nearly perfectly matching it. An incredible accomplishment!

Steve Verze with his new 3D printed eye prosthetic (photo credits: Moorfields Eye Hospital)

3D Printed Ocular Prostheses From Fraunhofer and OCUPEYE

Researchers at the Fraunhofer Institute for Computer Graphics Research IGD, in collaboration with OCUPEYE Ltd, have developed an AI-based method for 3D printing artificial eyes. This innovative technique aims to meet the demand for artificial eyes as it takes 80 percent less time and can produce a complete prosthesis in just 90 minutes, reducing the workload for ocularists fivefold. The 3D-printed prostheses are modeled using a scan of the functioning eye so that they fit perfectly into the patient’s eye socket and look realistic. The data obtained is then entered into an AI model, which creates the design. Printing is then carried out using the J750 Polyjet multi-material printer and VeroVivid materials. With a resolution of 18 billion droplets per cubic centimeter, the printer enables precise eye implants that realistically and aesthetically match the remaining eye. In the future, the team plans to further improve the method in order to reduce production costs.