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Ventricle of the larynx
From Wikipedia, the free encyclopedia
| Ventricle of the larynx | |
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| Coronal section of larynx and upper part of trachea. | |
| Latin | ventriculus laryngis |
| Gray's | subject #236 1080 |
| Dorlands/Elsevier | v_06/12853417 |
The ventricle of the larynx (also the laryngeal sinus or laryngeal ventricle) is a fusiform fossa, situated between the ventricular and vocal folds on either side, and extending nearly their entire length.
The fossa is bounded, above, by the free crescentic edge of the ventricular fold; below, by the straight margin of the vocal fold; laterally, by the mucous membrane covering the corresponding Thyreoarytænoideus.
The anterior part of the ventricle leads up by a narrow opening into a cecal pouch of mucous membrane of variable size called the appendix.
 The entrance to the larynx, viewed from behind. |
 Cut through the larynx of a horse |
This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.
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| Cartilages | Cricoid • Thyroid (Laryngeal prominence) • Epiglottis • Arytenoid • Cuneiform • Corniculate |
| Ligaments | extrinsic ligaments: Thyrohyoid membrane (Lateral thyrohyoid ligament, Median thyrohyoid ligament) • Hyoepiglottic ligament • Cricotracheal ligament intrinsic ligaments: Cricothyroid ligament |
| Folds and related structures | folds: (Glossoepiglottic, Aryepiglottic, Vocal, Vestibular) Vocal ligament • Ventricle of the larynx • Infraglottic cavity • Vestibule of larynx • Rima glottidis • Glottis |
| Triangles of the neck | Anterior of the neck (Muscular, Carotid, Submandibular, Submental)
Posterior of the neck (Occipital, Subclavian) Suboccipital |
| Fascia | Deep cervical fascia (Pretrachial fascia, Prevertebral fascia, Investing layer) • Carotid sheath • Buccopharyngeal fascia |
| Other | Retropharyngeal space |