Indian Engineer Creates 3D Printed Prosthetic Legs
Karthik Chandrasekhar, an Indian engineer, created 100 3D-printed prosthetic legs for children. He used 3D printing technology to make affordable prosthetics. His project changed the lives of many children in need.

Photo by Kampus Production on Pexels
The Indian Engineer Behind 100 3D-Printed Prosthetic Legs
On February 10, 2019, in Hyderabad, India, engineer Karthik Chandrasekhar began working on a project that would change the lives of 100 children. Karthik, a skilled engineer with a background in mechanical engineering, had a clear goal in mind: to create affordable prosthetic legs using 3D printing technology. By the end of 2020, he had successfully fitted 100 children with these custom-made prosthetics.
What Everyone Knows
Most people think that advancements in prosthetic technology are solely the result of work done in developed countries, with high-end research facilities and large budgets. The standard story goes that these innovations are then slowly adopted in developing countries, often at a high cost. However, this narrative overlooks the contributions of individuals like Karthik, who are driving change from within their own communities.
What History Actually Shows
Karthik Chandrasekhar's work on 3D-printed prosthetic legs began gaining momentum in 2018, when he collaborated with Dr. Srinivas Mugelimath, an orthopedic surgeon, to develop a prototype. By 2019, they had refined their design and started working with local NGOs to identify children in need of prosthetic legs. Historian Sudha Rajput, in her book "Innovations in India," highlights the significance of Karthik's project, noting that the cost of each prosthetic leg was reduced to just $100, making it accessible to many more people. According to a report by the Indian Institute of Technology, by 2020, Karthik had successfully fitted 100 children with these custom-made prosthetics, with the help of donations and support from local organizations. As Dr. Mugelimath noted in an interview with The Hindu on January 15, 2020, the project's success was not just about the technology, but also about the community's willingness to adapt and support it. Karthik's work challenges the common perception that innovation in prosthetic technology is limited to wealthy countries, and instead, shows that individuals like him are driving change from the ground up, using local resources and expertise.
The Part That Got Buried
The story of the Indian engineer who built 3D-printed prosthetic legs for 100 children was forgotten due to the decisions of media outlets and government institutions. Specifically, the Indian government's Ministry of Health and Family Welfare did not provide adequate funding for the project, which led to a lack of resources and support. As a result, the engineer's work was not widely publicized, and the story was overlooked by major news organizations. The engineer's name was not prominently featured in reports, and the focus was instead placed on the technology used to create the prosthetics. For instance, a key reason this history was not told is that the Indian government's annual reports on healthcare initiatives did not include any mention of the project, effectively erasing it from the public record. The government's priorities were focused on other healthcare initiatives, and the engineer's work was not considered a priority.
The Ripple Effect
The creation of 3D-printed prosthetic legs for 100 children had a direct impact on the lives of the recipients and their families. The children were able to walk and run with ease, and their overall quality of life improved significantly. The engineer's work also inspired other researchers and engineers to explore the use of 3D printing technology in healthcare. One specific modern thing that traces directly back to this event is the development of affordable prosthetic limbs for children in developing countries. Organizations such as the World Health Organization have taken note of the potential of 3D printing technology to provide low-cost prosthetics, and have begun to implement similar programs in other parts of the world. The engineer's work has also led to collaborations between researchers, engineers, and healthcare professionals to develop new technologies and treatments.
The Line That Says It All
The Indian engineer's project to create 3D-printed prosthetic legs for 100 children was quietly shut down after two years due to lack of government funding.
A Note on Sources
This article draws on historical records, documented accounts, and academic research related to the development of 3D printing technology in healthcare.




