Cornell University Program of Computer Graphics The term computer graphics includes almost everything on computers that is not text or sound. Today almost every computer can do some graphics, and people have even come to expect to control their computer through icons and pictures rather than just by typing.
Anal fistula. An anal fistula is a small channel that can develop between the end of the bowel and the skin near the anus. An anal fistula can cause bleeding and discharge when passing stools-and can be painful. An anal fistula can occur after surgery to drain an anal abscess. In some cases, an anal fistula causes persistent drainage. In other cases, where the outside of the channel opening closes, the result may be recurrent anal abscesses. The only cure for an anal fistula is surgery.
Intestinal Fistula. In an intestinal fistula, gastric fluid leaks from one part of the intestine to the other where the folds touch. This is also known as a âgut-to-gutâ fistula. Extraintestinal Fistula. This type of fistula occurs when gastric fluid leaks from your intestine to your other organs, such as your bladder, lungs, or vascular system. In an external fistula, gastric fluid leaks through the skin. Itâs also known as a âcutaneous fistula.â. A complex fistula is one that occurs in more than one organ.