What are gallstones?

Gallstones are stones made of cholesterol, bile salts, bile pigments or calcium found in the gallbladder. They are a very common condition which leading surgeon Professor Hemant Kocher describes.
If you have or think you have gallstones and would like to book an appointment with Professor Kocher, you can visit his profile here: www.topdoctors.co.uk/doctor/h...