Sarcopenia is characterised by generalised progressive loss of physical performance, skeletal muscle mass and strength. This systematic review evaluated the effects of sarcopenia on postoperative functional recovery outcomes and mortality in patients undergoing orthopaedic surgery and secondarily assessed the methods used to diagnose and define sarcopenia in orthopaedic literature. A systematic search was conducted in MEDLINE, EMBASE and Google Scholar databases according to the PRISMA guidelines. Studies involving sarcopenic patients who underwent defined orthopaedic surgery and recorded postoperative outcomes were included. The quality of the criteria by which a sarcopenia diagnosis was made was evaluated and publication quality was assessed using Newcastle-Ottawa Scale.Abstract
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