Allard USA’s CROSS knee orthosis is indicated when mild to moderate knee hyperextension is present due to neuromuscular disease or injuries. The cross on the back stabilizes knee hyperextension. There are no buckles or straps to interfere with the composite orthosis. An easy-to-grab wide cuff allows for single-handed donning and doffing, and the donning aid offers additional assistance for users with limited hand dexterity. The CROSS features an ultra-smooth, low-friction liner with no visible seams to prevent irritation, while a strategically placed silicone band prevents migration. The orthosis can be used with an Allard ankle foot orthosis when knee hyperextension is present with foot drop. The CROSS is available in small, medium, large, and x-large.