| fistula | <anatomy, surgery> An abnormal passage or communication, usually between two internal organs or leading from an internal organ to the surface of the body. Frequently designated according to the organs or parts with which it communicates, as anovaginal, brochocutaneous, hepatopleural, pulmonoperitoneal, rectovaginal, urethrovaginal and the like. Such passages are frequently created experimentally for the purpose of obtaining body secretions for physiologic study. Origin: L. Fistula = pipe (18 Nov 1997) |
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| fistula auris congenita | A congenital fistula resulting from a defect in the formation of the auricle of the ear. (05 Mar 2000) |
| fistula bimucosa | A complete fistula, both ends of which open on the mucous surface. (05 Mar 2000) |
| fistula colli congenita | A congenital fistula of the neck leading to the pharynx, larynx, or trachea. (05 Mar 2000) |
| fistula knife | A long, thin-bladed, probe-pointed knife for slitting open a fistula. Synonym: fistula knife, syringotome. Origin: fistula + G. Tome, a cutting (05 Mar 2000) |
| fistula test | Compression or rarefaction of the air in the external auditory canal excites nystagmus when there is an erosion of the otic capsule, so long as the labyrinth is still capable of functioning. (05 Mar 2000) |
| fistular | Hollow throughout its length. (09 Oct 1997) |
| fistularia | <zoology> A genus of fishes, having the head prolonged into a tube, with the mouth at the extremity. Origin: NL, fr. L. Fistula pipe. Source: Websters Dictionary (01 Mar 1998) |
| fistularioid | <zoology> Like or pertaining to the genus Fistularia. Origin: Fistularia. Source: Websters Dictionary (01 Mar 1998) |
| fistulation | Formation of a fistula in a part; becoming fistulous. (05 Mar 2000) |
| fistulatome | A long, thin-bladed, probe-pointed knife for slitting open a fistula. Synonym: fistula knife, syringotome. Origin: fistula + G. Tome, a cutting (05 Mar 2000) |
| abdominal fistula | A tract leading from one of the abdominal viscera to the external surface. (05 Mar 2000) |
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| amphibolic fistula | A complete anal fistula opening both externally and internally. (05 Mar 2000) |
| anal fistula | A fistula opening at or near the anus; usually, but not always, opening into the rectum above the internal sphincter. (05 Mar 2000) |
| anorectal fistula | <surgery> An abnormal tube-like passage connecting the anal canal and the rectum. May result from injuries, abscesses or inflammatory processes (for example cancer, Crohn's disease). (27 Sep 1997) |
| arterio-arterial fistula | Abnormal communication between two arteries. It may result from injury or occur as a congenital abnormality. (12 Dec 1998) |
| arteriovenous fistula | <surgery> The surgical joining of an artery and a vein under the skin for the purpose of haemodialysis. Larger arteriovenous shunts can place strain on the heart since arterial blood is diverted back to the venous circulation before it has a chance to deliver nutrients and oxygen to the body tissues. (27 Sep 1997) |
| A-V fistula | <surgery> The surgical joining of an artery and a vein under the skin for the purpose of haemodialysis. Larger arteriovenous shunts can place strain on the heart since arterial blood is diverted back to the venous circulation before it has a chance to deliver nutrients and oxygen to the body tissues. (27 Sep 1997) |
| biliary fistula | Abnormal passage communicating with the biliary tract. (12 Dec 1998) |
| bladder fistula | An abnormal passage in the bladder or between the bladder and another organ. (12 Dec 1998) |
| blind fistula | A fistula that ends in a cul-de-sac, being open at one extremity only. Synonym: incomplete fistula. (05 Mar 2000) |
| B-P fistula | Communication between a bronchus and the pleural cavity; usually caused by necrotizing pneumonia or empyema; also may follow pulmonary surgery or irradiation. Synonym: B-P fistula. (05 Mar 2000) |
| branchial fistula | A congenital fistula in the neck resulting from incomplete closure of a branchial cleft. (05 Mar 2000) |
| Brescia-Cimino fistula | A direct, surgically created, arteriovenous fistula; used to facilitate chronic haemodialysis. (05 Mar 2000) |
| bronchial fistula | An abnormal passage or communication between a bronchus and another part of the body. (12 Dec 1998) |
| bronchobiliary fistula | Communication between a bronchus and the bile duct, e.g., after a ruptured hepatic abscess. (05 Mar 2000) |