History of progressive organomegaly (hepatosplenomegaly) Physical examination revealed no evident organomegaly, lymphadenopathy, or other masses. On physical examination, the patient had normal bowel sounds and mild left upper-quadrant tenderness to deep palpation but no masses, hernias, or organomegaly.
Quick Answer. Causes of upper arm pain include shoulder bursitis, biceps tendinitis, impingement syndrome and tennis elbow, according to the National Institute of Arthritis and Musculoskeletal and Skin Diseases. Pain can start near the shoulder and travel down, or start at the elbow and travel toward the shoulder. Keep Learning.
Inflammation of the bursa and tendons can cause pain that radiates down the arms. The fluid in a sac called the bursa which lies between the tendon and bone can become inflamed. Some sort of physical trauma can cause a fracture in the shoulder or arm, resulting in right shoulder and arm pain. Located in the back and neck, these discs can be damaged. The changed shape of the discs can affect the nerves around, resulting in referred pain and weakness down the arms.