First hip replacement
First full hip replacement is carried out by Professor John Charnley in Wrightington Hospital. Charnley begins to devote his energies to developing full hip replacements from 1958 and moves to the Wrightington Hospital where the first full hip replacement takes place. He asks his patients if they mind giving back the hip post-mortem. Apparently 99% of them agree, so his team would regularly collect the replacement hips to check wear and tear, and aid research. He improves his design with a low-friction hip replacement, and in November 1962 the modified Charnley hip replacement becomes a practical reality.