Snapshot A 52-year-old woman with a past medical history of diabetes presents with prolonged shoulder pain and stiffness. For the past few months, she reports persistent left shoulder pain that also occurs at night. She denies any inciting trauma. On physical exam, she has decreased active and passive range of motion. She is also unable to reach 90° with passive abduction. She is sent home with range of motion exercises and counseled that this will likely resolve with time. Introduction Clinical definition login to view 2 more bullets Epidemiology Demographics login to view 2 more bullets Risk factors login to view 1 more bullet Etiology Pathogenesis login to view 1 more bullet Associated conditions login to view 5 more bullets Presentation Symptoms login to view 2 more bullets Physical exam login to view 5 more bullets Imaging Radiography login to view 5 more bullets Studies Making the diagnosis login to view 1 more bullet Differential Osteoarthritis of shoulder login to view 2 more bullets Rotator cuff tendinopathy login to view 2 more bullets Scleroderma login to view 2 more bullets Treatment Conservative login to view 4 more bullets Medical login to view 3 more bullets Complications Persistent pain and stiffness Prognosis Typically resolves over 1-3 years