Clinical Diagnosis of Common Overlapping Shoulder and Cervical Spine Disorders: A Review of Current Evidence.

» Pain in the shoulder is a common orthopaedic complaint that can be caused by shoulder or neck pathologies.» Shoulder and neck pathologies often coexist, among which one may be a predisposing factor for the other.» History, physical examination, and diagnostic injections can be used to discern the cause of shoulder pain and guide treatment.