THYREOCRICOTOMY Meaning and
Definition
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Thyreocricotomy is a medical procedure used in emergency situations to establish an airway in patients suffering from severe upper airway obstruction. It involves making an incision through the skin and the cricothyroid membrane, which is the space between the thyroid cartilage (thyreo-) and the cricoid cartilage (-cricotomy) in the neck. This procedure is considered a form of cricothyroidotomy.
The purpose of a thyreocricotomy is to provide an alternative route for oxygen to enter the lungs when the usual airway is compromised. It is typically performed when other techniques, such as tracheostomy or endotracheal intubation, are not feasible or unable to be performed urgently. The incision allows for the insertion of an airway tube directly into the trachea to enable ventilation.
Thyreocricotomy is mostly performed by trained healthcare professionals in emergency or critical care settings, as it requires precise anatomical knowledge and technical skill. It is often used in the management of life-threatening conditions, such as facial trauma, severe laryngeal edema, or upper airway obstruction due to foreign body aspiration. The procedure carries certain risks and potential complications, including bleeding, damage to nearby structures, and suboptimal ventilation. Therefore, it is typically considered a last resort when other methods of establishing an airway have failed or are not readily available. Meticulous aftercare and later follow-up with appropriate airway management are essential for the patient's recovery.
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Division of the cricothyroid membrane, tracheotomy.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for THYREOCRICOTOMY
- rhyreocricotomy
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Etymology of THYREOCRICOTOMY
The word "thyreocricotomy" is derived from combining two anatomical terms: "thyreo-" and "cricotomy".
1. "Thyre-" refers to the thyroid gland, an endocrine gland located in the neck.
2. "Cricotomy" is a combination of "crico-" and "-tomy".
- "Crico-" pertains to the cricoid cartilage, a ring-shaped cartilage in the larynx (voice box).
- "-tomy" denotes a surgical incision or cutting.
Therefore, "thyreocricotomy" refers to a surgical procedure that involves making an incision or cut in the area of the thyroid gland and the cricoid cartilage.
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