The Triple Action® Ankle Joint is designed to provide highly adjustable active ankle control of the lower extremity during all phases of the gait cycle. The component excels in the orthotic treatment of complex disorders, such as stroke, multiple sclerosis and cerebral palsy. Ankle alignment, plantarflexion / dorsiflexion spring stiffness and range of motion are independently adjustable to help simplify optimization. The Triple Action should be considered for patients with combined ankle and knee deficits, as well as patients with clinical presentations that may change over time, as with recovery or progression of a neuromuscular disorder.