Anal and rectal fistulas are usually caused by an abscess. Symptoms include constant throbbing pain and swelling in the rectal area. Pus is sometimes visible draining from the fistula opening on the skin. Many individuals have a fever resulting from the infection causing the abscess.
http://medical-dictionary.thefreedictionary.com/fistula
Fistulas of the circulatory system. Arteriovenous fistulas (AVF) can develop between an artery and a vein in any part of the body. These fistulas vary in size, length, and frequency. Arteries contain blood carrying oxygen to all parts of the body, while veins carry blood that has given up its oxygen back to the lungs.
http://medical-dictionary.thefreedictionary.com/fistula
Pathology. a narrow passage or duct formed by disease or injury, as one leading from an abscess to a free surface, or from one cavity to another. 2. Surgery. an opening made into a hollow organ, as the bladder or eyeball, for drainage. 3. Veterinary Pathology. any of various suppurative inflammations, as in the withers of a horse (fistulous withers) characterized by the formation of passages or sinuses through the tissues and to the surface of the skin.
http://www.dictionary.com/browse/fistula
Whilst virtually eradicated in developed countries, the United Nations Population Fund (UNFPA) estimates 3,000 new cases of obstetric fistula occur annually in Kenya, with approximately one to two fistulas for every 1,000 deliveries.
http://www.thefreedictionary.com/fistulas
Fistulas of the urinary and reproductive tract. The most common type of fistula involving these systems is a vesicovaginal fistula, in which the woman's vagina is connected to the urinary bladder. This causes leakage of urine from the vagina and results in frequent vaginal and bladder infections.
http://medical-dictionary.thefreedictionary.com/fistula
(fĭs′chə-lə) n. pl. fis·tu·las or fis·tu·lae (-lē′) An abnormal duct or passage resulting from injury, disease, or a congenital disorder that connects an abscess, cavity, or hollow organ to the body surface or to another hollow organ.
http://www.thefreedictionary.com/fistulas
Under good illumination, careful inspection is made to see if a fistula or a tract of diseased bone extends in any direction. A System of Operative Surgery, Volume IV (of 4) Various. Fist′uliform; Fist′ulose, Fist′ulous, of the form of a fistula.
http://www.dictionary.com/browse/fistula
Anal fistula: An opening in the skin near the anus that leads into a blind pouch or may connect through a tunnel with the rectal canal. Last Editorial Review: 5/13/2016.
http://www.medicinenet.com/script/main/art.asp?articlekey=24081
It has been said, times past number, that an animal with a fistula is in pain. Experiments on Animals Stephen Paget. An operation for fistula in ano has been proposed and practised by Reeves, which is a compromise between cutting and ligation.
http://www.dictionary.com/browse/fistula
Fistula: An abnormal passageway in the body. The fistula may go from the body surface into a blindpouch or into an internal organ or go between two internal organs. For a common example, an anal fistula has an opening in the skin near the anus that leads into a blind pouch or may connect through a tunnel with the rectal canal. For a rare example, a gastropericardial fistula is a passageway between the stomach and the pericardial sac (that surrounds the heart). There are numerous types of fistulas or (if you like the proper Latin plural) fistula.
http://www.medicinenet.com/script/main/art.asp?articlekey=3471
fistula kinetics medical definition
Fistula Kinetics is defined as an abnormal passageway in the body.