arytenoid dislocation

(redirected from arytenoid subluxation)

arytenoid dislocation

separation of the cricoarytenoid joint with subluxation of the arytenoid cartilage.

ar·y·ten·oid dis·lo·ca·tion

(ar-i-tē'noyd dis-lō-kā'shŭn)
Separation of the cricoarytenoid joint with subluxation of the arytenoid cartilage.
References in periodicals archive ?
In particular, the use of multiplanar reformats and 3D volume renderings, with or without virtual endoscopy, can improve assessment of laryngeal framework fractures, arytenoid subluxation, and laryngotracheal narrowing, thereby providing helpful information for optimal management.
Hoarseness after laryngeal blunt trauma: A differential diagnosis between an injury to the external branch of the superior laryngeal nerve and an arytenoid subluxation.
Arytenoid subluxation was seen in 2 males and 1 female.
In our study, among the patients who underwent 10-15 days intubation, 3 had epiglottis ulcer, vocal cord scar, arytenoid subluxation and arytenoid granulation are seen in 2 patients each.
Above data shows 5 patients had vocal cord granulomas, which is the most frequent lesion encountered; 4 patients had interarytenoid adhesion which is the next common lesion followed by vocal cord scarring, web formation, arytenoid subluxation and epiglottic ulceration in 3 patients each.
In our study, 5 patients had vocal cord granulomas which is the most frequent lesion encountered, 4 patients had interarytenoid adhesion which is the next common lesion followed by vocal cord scarring, web formation, arytenoid subluxation and epiglottic ulceration in 3 patients each.
Arytenoid subluxation is a rare laryngeal injury that may follow instrumentation of the airway and present as hoarseness (1), vocal fatigue (1), stridor (2), dysphagia (1), odynophagia (3) and sore throat (1).
A differential diagnosis of airway oedema, laryngospasm, vocal cord paresis and arytenoid subluxation was entertained.
A prospective study suggested an incidence of one arytenoid subluxation or less for every 1000 direct laryngoscopic intubations (0.
Patients with arytenoid subluxation primarily report hoarseness upon presentation (1,8.
Utility of helical computed tomography in the study of arytenoid dislocation and arytenoid subluxation.