Research the causes of these related symptoms that are similar to, or related to, the symptom Shoulder blade pain: 1  Neck pain (148 causes). 2  Arm pain (133 causes). 3  Shoulder symptoms (113 causes). 4  Fracture. 5  Muscle spasm (29 causes). 6  Trauma. 7  Road traffic accident. 8  Fall on outstretched hand. 9  Adhesive capsulitis (7 causes).