Frozen shoulder syndrome as a clinical entity is an integral part extra-articular shoulder joint disease known as periartritis humeroskapularis (PHS) or painful shoulder syndrome. Pathoanatomically, there is a contraction of the fibrous joint of shoulder capsule, which becomes less and inelastic. Created numerous adhesions shoulder joint capsule, causing movements in the shoulder become progressively restricted and painful. In general, the goal of physical therapy is to decrease pain, increase the functionality and prevent future pain episodes. Serious cases, that even after three months of intensive physical therapy did not show improvement, can be treated surgically. Although it has not clarified the cause that initiates the process that creates the frozen shoulder syndrome, we know clear clinical picture and the appropriate treatment. Therefore, the aim of this thesis is to define, explain and present methods of treatment of frozen shoulder through the example of a patient. In this thesis, through a concrete example of the respondents to show the influence of conservative and operative modalities on recovering the lost function of the shoulder joint. After 10 days of intense mobilization and application of appropriate methods of physical therapy, there was no increase range of motion. In some movements showed a decrease in range of motion, so the surgery was very important to do. After surgery (arthroscopic front, rear and bottom capsulotomy both shoulders) to an increase range of motion, which facilitated further rehabilitation. Studies have shown that there is no effect of using only one modality of rehabilitation. The best treatment of frozen shoulder is "teamwork" of physical therapy procedures, primarily physical training and mobilization techniques, in collaboration with pharmacological therapy (intra-articular injections of corticosteroids, NSAID, ect.) that reduce extremely painful sensations in different stages of the disease.