SIZE: Large * Calf 13 - 16 Thigh 20 -25 * Medicare approved knee orthosis L-1832 and L-1847 * Double upright hinges for non-fixed contratures * Indexed hinge controls ROM * Dynamic and static settings * 3rd Point Patella adjustment piece (included at no extra charge) * Easy on/off; high patient compliance * Stabilize knee/control ROM increase *