Canadian Medical Guide > Analytical, Diagnostic and Therapeutic Techniques and Equipment > Surgical Procedures, Operative > Ostomy Terms and Definitions

Ostomy

Medical Definition:	Surgical construction of an artificial opening (stoma) for external fistulization of a duct or vessel by insertion of a tube with or without a supportive stent.
Guide Notes:	surg creation of an artif opening (stoma) "for external fistulization"; GEN only: prefer specific
Previously Indexed:	Colostomy (1966-1987),Ileostomy (1966-1987),Urinary Diversion (1973-1987)

Ostomy Categories.

	Cystostomy - Surgical creation of an opening (stoma) for drainage of the urinary bladder.
	Middle Ear Ventilation - Ventilation of the middle ear in the treatment of secretory (serous) otitis media, usually by placement of tubes or grommets which pierce the tympanic membrane.
	Pharyngostomy - External surgical fistulization of the pharynx for feeding.
	Thoracostomy - Surgical creation of an opening (stoma) into the chest cavity for drainage; used in the treatment of pleural effusion, pneumothorax, hemothorax and empyema.
	Tracheostomy - Surgical formation of an opening into the trachea through the neck, or the opening so created.
	Ureterostomy - Surgical formation of an opening in the ureter for external drainage of the urine; cutaneous route utilizes a ureteral orifice emerging through the skin.

Ostomy Medical Definitions and Terms

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