Becker's Orthopedic Review—August 20, 2014
The first total condylar knee replacement. Hospital for Special Surgery's John N. Insall, MD, Chitranjan Ranawat, MD, and Allan E. Inglis, MD, along with biomechanical engineer Peter Walker, PhD, developed the modern knee replacement and implanted it in the first patient in 1974. The first total knee replacement was performed in 1968, but the implant wasn't reliable and the HSS team aimed to create a better option for patients with knee arthritis than pain medication. Their implant was designed to recreate how real knees work and became a game-changer in the field. It was the first implant to address all anatomically shaped parts in the knee. With this implant as the foundation, surgeons and developers have advanced the field immensely. Now knee replacements are standard-of-care procedures and new patient-specific technology is built on the anatomical principles the HSS surgeons studied.
Read the full article on beckersspine.com.