WordNet

of or relating to the tarsal bones (or other wedge-shaped bones)
an ancient wedge-shaped script used in Mesopotamia and Persia
tough elastic tissue; mostly converted to bone in adults (同)gristle

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くさび形の / くさび形文字(古代アッシリア・バビロニアなどで用いられた文字)
軟骨[組織]

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2017/11/28 22:22:32」(JST)

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In the human larynx, the cuneiform cartilages (from Latin: cunei, "wedge-shaped"; also known as cartilages of Wrisberg) are two small, elongated pieces of yellow elastic cartilage, placed one on either side, in the aryepiglottic fold.^[1]

The cuneiforms are paired cartilages that sit on top of and move with the arytenoids.^[2] They are located above and in front of the corniculate cartilages, and the presence of these two pairs of cartilages result in small bulges on the surface of the mucous membrane.^[3] Covered by the aryepiglottic folds, the cuneiforms form the lateral aspect of the laryngeal inlet, while the corniculates form the posterior aspect, and the epiglottis the anterior.^[4]

Function of the cuneiform cartilages is to support the vocal folds and lateral aspects of the epiglottis. They also provide a degree of solidity to the folds in which they are embedded.^[3]

Additional images

Posterior view of the cartilages of the larynx

Posterior view of the muscles of the larynx

References

This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)

^ Gray's Anatomy (1918), see infobox
^ Rosen, Clarke A.; Simpson, Blake (2008). Operative Techniques in Laryngology. Springer. Retrieved November 2013. Check date values in: |access-date= (help)
^ ^a ^b Seikel, J. Anthony; King, Douglas W.; Drumright, David G. (2010). Anatomy & Physiology for Speech, Language, and Hearing (4th ed.). Delmar, NY: Cengage Learning. ISBN 1-4283-1223-4.
^ The Essentials of Respiratory Care. Elsevier Health Sciences. p. 77. ISBN 9780323027007. Retrieved November 2013. Check date values in: |access-date= (help)

This respiratory system article is a stub. You can help Wikipedia by expanding it.

UpToDate Contents

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1. 成人における嗄声 hoarseness in adults
2. 軟骨毛髪形成不全症 cartilage hair hypoplasia
3. 小児における緊急時の気管内挿管 emergency endotracheal intubation in children
4. 小児および思春期における良性骨腫瘍：概要 benign bone tumors in children and adolescents an overview
5. 症候群をきたす免疫不全症 syndromic immunodeficiencies

English Journal

[Modified Lambrinudi arthrodesis with additional posterior tibial tendon transfer in adult drop foot].

Elsner A, Barg A, Stufkens S, Knupp M, Hintermann B.SourceKlinik für Orthopädie und Traumatologie des Bewegungsapparates, Kantonsspital Liestal. andreaselsner@gmx.de
Operative Orthopädie und Traumatologie.Oper Orthop Traumatol.2011 Apr;23(2):121-30. doi: 10.1007/s00064-011-0027-9.
OBJECTIVE: Treatment of adult instable drop foot by modified Lambrinudi arthrodesis (removal of a wedge between the talus and calcaneus), followed by a posterior tibial tendon transfer to the medial cuneiform in order to provide active dorsiflexion.INDICATIONS: Severe drop foot (of various etiologie
PMID 21541729

Japanese Journal

ファイバースコープによる正常嚥下動態の観察

渡邉宏,進武幹,仲秋功司,江崎秀夫,都築達
耳鼻と臨床 36(5Supplement5), 944-948, 1990
ファイバースコープにより, 経鼻的に上咽頭口を介して生理的な状態での嚥下時の上咽頭収縮筋, 喉頭蓋, 喉頭前庭, 披裂喉頭蓋ひだの動きを観察した. その結果, 披裂喉頭蓋ひだの括約筋的な働きは喉頭蓋の喉頭への倒れ込み運動より喉頭蓋の狭小化を先行させ, 誤嚥を防止する. また, 主として上咽頭収縮筋より成る上咽頭後壁と口蓋帆張筋より成る上咽頭前壁の動きについては, 上咽頭口のレベルでは, はるかに後 …
NAID 130004403660

橈骨骨頭脱臼, 肘頭偽関係を伴える Arachnodactyly の一例

三輪信二,柴田純一
整形外科と災害外科 17(2), 191-194, 1968
… Body of the second lumbar vertebra was cuneiform, laminae and spinous processes of the lumbar vertebrae were hypoplastic.Of greater interst was the deformities in the elbows. … Six weeks later, right radial head was resected, the articular-cartilage on the both postero-lateral surface of the capitulum humeri and antero-medial surface of the caput radii were disappeared as if had been worn out. …
NAID 130001638097

Related Pictures

★リンクテーブル★

リンク元	「楔状軟骨」
関連記事	「cuneiform」

「楔状軟骨」

Cuneiform cartilages
	Laryngoscopic view of interior of larynx.
	The entrance to the larynx, viewed from behind.
Details
Identifiers
Latin	cartilagines cuneiformes
TA	A06.2.06.001
FMA	55111
	Anatomical terminology [edit on Wikidata]

　　[★]

英: cuneiform cartilage (Z)
関: 軟骨

弾性軟骨

「cuneiform」

　　[★]

adj.

楔状の

関: cuneate、wedge-shaped

[1] Gray's Anatomy (1918), see infobox

[2] Rosen, Clarke A.; Simpson, Blake (2008). Operative Techniques in Laryngology. Springer. Retrieved November 2013. Check date values in: |access-date= (help)

[Seikel-etal-2010-3] Seikel, J. Anthony; King, Douglas W.; Drumright, David G. (2010). Anatomy & Physiology for Speech, Language, and Hearing (4th ed.). Delmar, NY: Cengage Learning. ISBN 1-4283-1223-4.

[4] The Essentials of Respiratory Care. Elsevier Health Sciences. p. 77. ISBN 9780323027007. Retrieved November 2013. Check date values in: |access-date= (help)

v t e Anatomy of the larynx
Cartilage	major/unpaired: Epiglottis Vallecula Thyroid Adam's apple Cricoid minor/paired: Arytenoid Vocal process Muscular process Corniculate Cuneiform
Ligaments/folds	extrinsic ligaments: Hyoepiglottic ligament Thyrohyoid membrane Lateral ligament Median ligament Thyroepiglottic ligament Cricotracheal ligament intrinsic ligaments, upper: Quadrangular membrane Aryepiglottic Vestibular ligament/Vestibular fold intrinsic ligaments, lower: Cricothyroid ligament Median Lateral/Conus elasticus Vocal ligament/Vocal folds
Laryngeal cavity	Laryngeal inlet Vestibule Rima vestibuli Ventricle Rima glottidis/Glottis Infraglottic cavity
Laryngeal muscles	Cricothyroid Cricoarytenoid posterior lateral Arytenoid oblique arytenoid aryepiglottic transverse arytenoid Thyroarytenoid vocal thyroepiglottic
Other	Cricothyroid articulation Cricoarytenoid articulation

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案内

案内

cuneiform cartilage