Organomegaly involves the enlargement of body organs. Many different factors may cause such enlargement. While some causes are benign, others are more serious. Heart enlargement, liver enlargement, and spleen enlargement â called cardiomegaly, hepatomegaly, and splenomegaly, respectively â represent three examples of abnormal organ enlargement.
Thumb pain can result from damage or injury to any of the structures in your thumb, including bones, joints, tendons, nerves, muscles, blood vessels, connective tissue, skin or fingernails. The symptoms may be constant or they may vary, and they may improve or worsen with movement.
Hand Pain Causes and Hand Pain Information. There are many conditions that can cause hand pain and finger pain. One of the hand pain causes is carpal tunnel syndrome. Other hand pain causes are rheumatoid arthritis, bone fracture, osteoarthritis, peripheral neuropathy, Raynaud's phenomenon, and sprains and strains.