Orthosis AM-SOB-04 has been designed and constructed in such a way that its use caused the least problems to the patient that he can wear it on alone, and lightweight design facilitate its use on a daily basis. The orthese sets arm and forearm in proper position during the treatment of shoulder dysfunction. Each of the points of attachment of the orthosis can be independently adjusted for optimal fit in all the circumstances. Due to the design of a product can be used on both the right or left arm. The product is equipped with universal shoulder strap and hand sling.