The most common symptoms in<unk>  syndrome are pain, weakness and a loss of movement at the affected<unk> . The pain is often worsened by<unk>  overhead movement and may occur at night, especially when lying on the affected<unk> . The onset of the pain may be acute if due to an injury or insidious if due to a gradual process such as an osteoarthritic spur. The pain has been described as dull rather than sharp, and lingers for long periods of time, making it hard to fall asleep. Other symptoms can include a grinding or popping sensation during movement of the<unk> . The range of motion at the<unk>  may be limited by pain. A painful arc of movement may be present during forward elevation of the arm from 60° to 120°. Passive movement at the<unk>  will appear painful when a downward force is applied at the acromion but the pain will ease once the force is removed.
Shoulder impingement syndrome
Rotator cuff tear
Facet syndrome
Snapping hip syndrome
Epicondylitis
Patellar subluxation syndrome
Patellofemoral pain syndrome
Milwaukee shoulder syndrome