Adhesive capsulitis is a syndrome also known as frozen shoulder or painful shoulder. It occurs in approximately two to five percent of the population, most commonly in women aged 40 to 60 years and typically on the non-dominant side. It can be primary or secondary. In adhesive capsulitis, the joint capsule thickens and contains chronic inflammatory cells and fibroblasts. Symptoms include pain and restricted movement of external rotation, internal rotation, and abduction of the upper arm at the shoulder joint. Patients describe this pain as intense, stabbing, and sharp, often accompanied by a burning sensation throughout the shoulder girdle. The pain is most severe at night and often localizes to the deltoid muscle area. Diagnosis involves a gradual onset of symptoms, nighttime pain, pain with isolated passive movements in the scapulohumeral joint, painful limitation of passive elevation, as well as external rotation. Various diagnostic tests can be performed, including magnetic resonance imaging, X-rays, diagnostic ultrasound, and arthrography.Physical therapy assessment is the first step in the physical therapy process, consisting of a comprehensive patient examination and evaluation of results. Physical therapy intervention aims to reduce pain, prevent contractures, improve daily activities, and increase range of motion. Proper and clear patient education is crucial, as it is an integral part of treatment contributing to better outcomes and a quicker return to daily activities. Patients need to be educated about home exercises that can help improve their condition. The aim of this study is to determine the impact of physical therapy interventions in the treatment of adhesive capsulitis.