The arytenoid /ærɪˈtiːnɔɪd/ is a single muscle, filling up the posterior concave surfaces of the arytenoid cartilages. ... It arises from the posterior surface and lateral border of one arytenoid cartilage, and is inserted into the corresponding ... The Arytœnoideus approximates the arytenoid cartilages, and thus closes the aperture of the glottis, especially at its back ...
... is a horseshoe-shaped bone situated in the anterior midline of the neck between the chin and the thyroid cartilage. At rest, it ... The cartilage of the third pharyngeal arch forms the greater cornu of the hyoid and the lower portion of the body of the hyoid ...
Sternohyoideus labeled at middle, just to the right of thyroid cartilage.. Muscles of the neck. Lateral view. Sternohyoid ... The fascia and middle thyroid veins. The veins here designated the inferior thyroid are called by Kocher the thyroidea ima. ...
2 - Thyroid cartilage. 3 - Cricoid cartilage. 4 - Tracheal rings. 5 - Balloon cuff ... the incision or puncture is made through the cricothyroid membrane in between the thyroid cartilage and the cricoid cartilage ... distance between the thyroid cartilage and the chin, the space into which the tongue must be displaced in order for the ... Another key feature of RSI is the application of manual 'cricoid pressure' to the cricoid cartilage, often referred to as the " ...
Usually they do not extend to the thyroid cartilage. They may be present congenitally or may develop eventually due to ... Burgess, LP; Yim, DW (December 1985). "Laryngeal cyst of the thyroid cartilage". Archives of otolaryngology (Chicago, Ill. : ...
Right lamina of thyroid cartilage removed. Cross sectional cut of vocalis muscle This article incorporates text in the public ... It arises in front from the lower half of the angle of the thyroid cartilage, and from the middle cricothyroid ligament. Its ... Their main use is to draw the arytenoid cartilages forward toward the thyroid, and thus relax and shorten the vocal folds. But ... A few fibers extend along the wall of the ventricle from the lateral wall of the arytenoid cartilage to the side of the ...
Incision of the larynx through the thyroid cartilage Tracheotomy -> An incision on the anterior aspect of the neck and opening ...
An incision is made at midline of the thyroid cartilage. A silicon wedge is used to fix the incised thyroid cartilage in the ... Earlier, the piece of the thyroid cartilage was kept along with implant and the stitches were taken, but nowadays, the piece of ... Thyroplasty is a phonosurgical technique designed to improve the voice by altering the thyroid cartilage of the larynx (the ... Nowadays, instead of one titanium bridge, two titanium bridges are used for permanent fixation of the thyroid cartilage. The ...
The thyrohyoid membrane is a ligament associated with the thyroid cartilage that connects the thyroid cartilage with the hyoid ... Paired cartilages: Arytenoid cartilages: Of the paired cartilages, the arytenoid cartilages are the most important because they ... Unpaired cartilages: Thyroid cartilage: This forms the Adam's apple. It is usually larger in males than in females. ... Vocal fold length and tension can be controlled by rocking the thyroid cartilage forward and backward on the cricoid cartilage ...
In females, the bump is much less visible and is hardly perceived on the upper edge of the thyroid cartilage. An Adam's apple ... During adolescence, the thyroid cartilage grows together with the larynx. Consequently, the laryngeal prominence grows in size ... ISBN 978-0-8203-2029-8. Adam's apple; goozle; the projection formed by the thyroid cartilage in the neck. "Goozle". Directory ... Cosmetic surgery to reduce the size of the Adam's apple is called chondrolaryngoplasty (thyroid cartilage reduction). The ...
This lump is formed by the angle of the thyroid cartilage (a type of soft bone) around the larynx (part of the throat which ... The adam's apple is only part of the thyroid cartilage around the larynx. A large adam's apple is commonly seen as a male ...
A filament descends beneath the mucous membrane on the inner surface of the thyroid cartilage and joins the recurrent nerve. ... It can be injured in surgery involving the removal of the thyroid gland (thyroidectomy). The external branch is susceptible to ... damage during thyroidectomy or cricothyrotomy, as it lies immediately deep to the superior thyroid artery. The ability to ...
Adam's Apple: an apple in the throat ($100). "Adam's apple" is a colloquial term referring to the thyroid cartilage surrounding ...
Sternothyoideus: originates on the first coastal cartilage and inserts on the thyroid cartilage. Its function is also to move ...
A horizontal skin incision is made at the inferior border of the thyroid cartilage. A window is cut in the thyroid cartilage ... This is accomplished by passing a suture between the muscular process of the arytenoid cartilage and the thyroid cartilage. ... A tunnel is made in the thyroid cartilage and one end of the suture is passed through it. The suture is tied and secured to the ... These muscles act on the arytenoid cartilages at the posterior ends of the vocal cords and are innervated by the left and right ...
They are attached posteriorly to the arytenoid cartilages, and anteriorly to the thyroid cartilage. They are part of the ... Each vocal ligament is a band of yellow elastic tissue attached in front to the angle of the thyroid cartilage, and behind to ... namely the vocalis muscle which tightens the front part of the ligament near to the thyroid cartilage. They are flat triangular ... the vocal process of the arytenoid cartilage. Newborns have a uniform monolayered lamina propria, which appears loose with no ...
This procedure attempts to raise vocal pitch by surgically modifying the cricoid and thyroid cartilage structures. The intent ...
The cricothyroid articulation (or joint) is a joint connecting the cricoid cartilage and the thyroid cartilage. It plays a key ...
It runs between the vestibular fold, thyroarytenoid muscle, and thyroid cartilage, and is conical, bending slightly backward. ...
The sixth pharyngeal arch, located around the laryngeal orifice, will become the thyroid, cricoid and arytenoid cartilages. ... The epithelium of the larynx is of endodermal origin, but the laryngeal cartilages, unlike the rest of the respiratory bud ...
... is an incision of the larynx through the thyroid cartilage. Laryngotomy Cricothyrotomy Tracheotomy List of surgeries by type ... Thyrotomy may also refer to the cutting or biopsy the thyroid gland. Thyrotomy (also called thyroidotomy, median laryngotomy, ...
The attachment superiorly is at the hyoid bone and the thyroid cartilage and attaches inferiorly at the medial sternum. ... Pre-tracheal layer, which encloses the thyroid gland, oesophagus, and the trachea. The attachment of this portion is the larynx ... superiorly and the fibrous pericardium in the superior mediastinum inferiorly and encloses the thyroid gland. The deep layer of ...
The larynx is located at the cranial end of the trachea and is surrounded by cricothyroid muscles and thyroid cartilage. For ...
... and the second arising from the cricoid cartilage (cricopharyngeal part). On the thyroid cartilage it arises from the oblique ... The first (and more superior) arising from the thyroid cartilage (thyropharyngeal part) ... and the articular facet for the inferior cornu of the thyroid cartilage behind. From these origins the fibers spread backward ... arises from the sides of the cricoid and thyroid cartilage. Similarly to the superior and middle pharyngeal constrictor muscles ...
... can be felt by a physician pressing on the thyroid cartilage and displacing it to the patient's left. This ...
hyoid cartilage division: In cases without mature ossification of the hyoid bone, the non-fused cartilage portion can be ... Thyroid scans and thyroid function studies are ordered preoperatively; this is important to demonstrate that normally ... Thyroglossal cysts are associated with an increased incidence of ectopic thyroid tissue. Occasionally, a lingual thyroid can be ... Once the thyroid reaches its final position in the neck, the duct normally disappears. In some individuals, portions of the ...