The "DEROTATION" stabilization brace keeps the lower extremity in a neutral position, preventing rotation of the hip (internal-external rotation.) It is made out of the finest quality specially processed sandblasted aluminum. Strong and rigid. Features internal anti-bacterial foam lining. Two adjustable self-grip tibia straps immobilize the foot. At the base of the plantar section, the brace features a triangular stabilization system with hemi-rotation mechanism, with five positions: from 15 ° external rotation to 15 ° internal rotation of the hip (adjustable by 5 ° increments). At the same time, the brace allows for control of the range of motion of the ankle from plantar to dorsal flexion, with five positions. Easy to use and wear.