Total and partial knee arthroplasty versus non-surgical interventions of the knee for moderate to severe osteoarthritis

This is a protocol for a Cochrane Review (intervention). The objectives are as follows:

To assess the benefits and harms of TKA and PKA for people with moderate to severe knee osteoarthritis compared to placebo or sham (efficacy) and to non-surgical interventions for the knee (comparative effectiveness).

This is a protocol.