Cholecystitis. Gallbladder attack. What causes Cholecystitis? Treatment for Cholecystitis. A good meditoon first establishes the normal anatomy and function, and then shows the development of the disease process. Meditoons are left without audio on purpose. They are meant for the physician to fill in their own narrative. Our first edition covers common disorders of the Gastro-intestinal tract. The Meditoons™ app contains full-resolution animations and can be download free from the iTunes App Store. Go to meditoons.com to get more information.