For use with strokes, traumatic brain injuries, dementia and other neurological impairments. Helps position the knee with mild to moderate spasticity and contractures. Easy to modify by cutting foam with an electric knife for a custom fit and to accommodate people who do not have symmetrical flexion of the knees. Also helps prevent pressure sores that can be caused by bony prominences of the legs. Constructed from fire-retardant open-cell foam. Can be used with patients who tend to hold their legs tightly adducted and draw one or both into a foetal position. Available with or without removable, washable polyester cover. When both legs are affected, order both a right and a left. One size fits all.