The invention relates to a shoulder brace for approximation of the humerus head in the shoulder joint of a person, which shoulder brace comprises:- a shoulder cap adapted to be positioned on top of a shoulder of a person- an adjustable armpit belt, wherein both ends of the adjustable armpit belt are arranged to the shoulder cap, which adjustable armpit belt is adapted to run along the armpit opposite of the shoulder on top of which the shoulder cap is positioned- a upper arm sleeve adapted to be worn around the upper arm of a person- at least one adjustable strap arranged with one end to the shoulder cap and with the other end to the upper arm sleeve.