Originally posted 2013-02-05 14:07:55. Republished by Blog Post Promoter Gallstones or Cholelithiasis is the most common disease of the biliary system affecting nearly 20 million people in the United States alone. Gall stones are solid, pebble like collections that accumulates in the gallbladder. Bile is composed of various constituents such as water, inorganic ions, bile...