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IntroductionDynamic knee recurvatum during gait, defined as hyperextension of the knee during the stance period of the gait cycle, is common in patients with a variety of neurologic based impairments. It has been reported in 46% of patients with strokes or traumatic brain injury (Hogue, et al., 1982), in cerebral palsy (Simon, et al, 1978), and poliomyelitis (Irwin, et al, 1942) and is commonly the...