Abstract

Ankle replacement is a fairly new concept and is one of the popular treatments of ankle fractures and arthritis. This project focuses on modelling and 3D Printing of a prosthetic talocrural joint. The standard sizes of tibia which is the larger bone of lower leg and talus being lower part of the ankle joint, are observed and modeled accordingly by using CATIA with standard dimensions. The prototype is made with PLA plastic using an FDM Fused Deposition Modelling 3D printer. The analytical tests carried on ANSYS by applying human weight on the tibial surface and physical tests are conducted on Universal testing machine. The compression force is applied on the prototype and observed till failure. Results obtained are compared for static position of the foot, of both analytical and physical outcomes. by Yogesh Avula | Adi Seshan Mula | Vishal Onnala | Kartheek Merugu "Additive Manufacturing and Testing of a Prosthetic Foot Ankle Joint" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23216.pdf Paper URL: https://www.ijtsrd.com/engineering/bio-mechanicaland-biomedical-engineering/23216/additive-manufacturing-and-testing-of-a-prosthetic-foot-ankle-joint/yogesh-avula

Authors and Affiliations