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.
A vaginal fistula is an abnormal opening that connects your vagina to another organ, such as your bladder, colon or rectum. Your doctor might describe the condition as a hole in your vagina that allows stool or urine to pass through your vagina.Vaginal fistulas can develop as a result of an injury, a surgery, an infection or radiation treatment.Whatever the cause of your fistula, you may need to have it closed by a surgeon to restore normal function. There are several types of vaginal fistulas: 1  Vesicovaginal fistula.2  Also called a bladder fistula, this opening occurs between your vagina and urinary bladder and is the type that doctors see most often.hatever the cause of your fistula, you may need to have it closed by a surgeon to restore normal function. There are several types of vaginal fistulas: 1  Vesicovaginal fistula. 2  Also called a bladder fistula, this opening occurs between your vagina and urinary bladder and is the type that doctors see most often.