Myopathy is a muscular disease in which the muscle fibers do not function for any one of many reasons, resulting in muscular weakness. Myopathy simply means muscle disease (myo- Greek Î¼ÏÎ¿ muscle + pathos -pathy Greek suffering).
Sacrococcygeal teratoma (SCT) is a type of tumor known as a teratoma that develops at the base of the coccyx (tailbone) and is thought to be derived from the primitive streak.
Tailbone Pain â Causes, Symptoms, Diagnosis, Treatment, and Prevention. Tailbone pain is literally a pain in the butt. Actually, it is a pain at the bottom of the spine, which is where the coccyx or tailbone sits. But, many people who experience this type of tailbone pain cannot differentiate it from pain in a buttocksâ muscle.