 Despite the positive outcomes of total knee arthroplasty TKA surgery on symptoms such as pain, perceived function and health-related quality of life QoL current research highlights the persistent deleterious effects of retained aberrant neuromuscular alterations on physical function, which may also directly impact falls risk. Importantly, observed increases in neuromuscular deficits that occur prior to surgery track through into the post-operative stage with functional limitations that are sustained and which can persist at least one year after surgery. Clearly, it is crucial to strive to identify modifiable factors that might successfully ameliorate this pathophysiological process prior to surgery, reduce post surgical impairments and which also accelerate recovery. 