Stapes
Page Module:Infobox/styles.css has no content.
| Stapes | |
|---|---|
| Lua error in package.lua at line 80: module 'Module:InfoboxImage/data' not found. Frontal view of stapes (A), and view from below (B). | |
| Details | |
| Pronunciation | /ˈsteɪpiːz/ |
| Precursor | Second branchial arch |
| Part of | Middle ear |
| System | Auditory system |
| Articulations | Incudostapedial joint |
| Identifiers | |
| Latin | stapes |
| MeSH | Template:Wikidata |
| NeuroNames | Template:Wikidata |
| NeuroLex ID | Template:Wikidata |
| TA98 | Lua error in Module:Wikidata at line 746: attempt to index field 'wikibase' (a nil value). |
| TA2 | Template:Wikidata |
| TH | {{#property:P1694}} |
| TE | {{#property:P1693}} |
| FMA | Template:FMA |
| Anatomical terms of bone [[[d:Lua error in Module:Wikidata at line 865: attempt to index field 'wikibase' (a nil value).|edit on Wikidata]]] | |
Script error: No such module "Check for conflicting parameters".
Lua error in package.lua at line 80: module 'Module:Sidebar/configuration' not found.
The stapes or stirrup is a bone in the middle ear of humans and other tetrapods which is involved in the conduction of sound vibrations to the inner ear. This bone is connected to the oval window by its annular ligament, which allows the footplate (or base) to transmit sound energy through the oval window into the inner ear. The stapes is the smallest and lightest bone in the human body, and is so-called because of its resemblance to a stirrup (Template:Langx).
Structure
Script error: No such module "Labelled list hatnote".
The stapes is the third bone of the three ossicles in the middle ear and the smallest in the human body. It measures roughly 2 to 3 mm, greater along the head-base span.[1] It rests on the oval window, to which it is connected by an annular ligament and articulates with the incus, or anvil through the incudostapedial joint.[2] They are connected by anterior and posterior limbs (Template:Langx).[3]Template:Rp
Development
The stapes develops from the second pharyngeal arch during the sixth to eighth week of embryological development in humans. The central cavity of the stapes, the obturator foramen, is due to the presence embryologically of the stapedial artery, which usually regresses in humans during normal development.[2][4]
Animals
Script error: No such module "Labelled list hatnote". The stapes is one of three ossicles in mammals. In non-mammalian tetrapods, the bone homologous to the stapes is usually called the columella; however, in reptiles, either term may be used. In fish, the homologous bone is called the hyomandibular, and is part of the gill arch supporting either the spiracle or the jaw, depending on the species. The equivalent term in amphibians is the Script error: No such module "Lang"..[2][5]Template:Rp
Variation
The stapes appears to be relatively constant in size in different ethnic groups.[6] In 0.01–0.02% of people, the stapedial artery does not regress, and persists in the central foramen.[7] In this case, a pulsatile sound may be heard in the affected ear, or there may be no symptoms at all.[8] Rarely, the stapes may be completely absent.[9][10]Template:Rp
Function
Script error: No such module "Labelled list hatnote". Situated between the incus and the inner ear, the stapes transmits sound vibrations from the incus to the oval window, a membrane-covered opening to the inner ear. The stapes is also stabilized by the stapedius muscle, which is innervated by the facial nerve.[3]Template:Rp
Clinical relevance
Otosclerosis is a congenital or spontaneous-onset disease characterized by abnormal bone remodeling in the inner ear. Often this causes the stapes to adhere to the oval window, which impedes its ability to conduct sound, and is a cause of conductive hearing loss. Clinical otosclerosis is found in about 1% of people, although it is more common in forms that do not cause noticeable hearing loss. Otosclerosis is more likely in young age groups, and females.[11] Two common treatments are stapedectomy, the surgical removal of the stapes and replacement with an artificial prosthesis, and stapedotomy, the creation of a small hole in the base of the stapes followed by the insertion of an artificial prosthesis into that hole.[12] Template:Rp Surgery may be complicated by a persistent stapedial artery, fibrosis-related damage to the base of the bone, or obliterative otosclerosis, resulting in obliteration of the base.[7][10] Template:Rp
History
The stapes is commonly described as having been discovered by the professor Giovanni Filippo Ingrassia in 1546 at the University of Naples,[13] although this remains the nature of some controversy, as Ingrassia's description was published posthumously in his 1603 anatomical commentary Script error: No such module "Lang".. Spanish anatomist Pedro Jimeno is first to have been credited with a published description, in Script error: No such module "Lang". (1549).[14] The bone is so-named because of its resemblance to a stirrup (Template:Langx), an example of a late Latin word, probably created in mediaeval times from "to stand" (Template:Langx), as stirrups did not exist in the early Latin-speaking world.[15]
References
Page Template:Reflist/styles.css has no content.
- ^ Page Module:Citation/CS1/styles.css has no content.Àwengen, D. F.; Nishihara, S.; Kurokawa, H.; Goode, R. L. (April 1995). "Measurements of the stapes superstructure". The Annals of Otology, Rhinology, and Laryngology. 104 (4 Pt 1): 311–6. doi:10.1177/000348949510400411. PMID 7717624. S2CID 43418740.
- ^ a b c Page Module:Citation/CS1/styles.css has no content.Chapman, S. C. (January 1, 2011). "Can you hear me now? Understanding vertebrate middle ear development". Frontiers in Bioscience. 16 (5): 1675–92. doi:10.2741/3813. PMC 3065862. PMID 21196256.
- ^ a b Page Module:Citation/CS1/styles.css has no content.Drake, Richard L.; Vogl, Wayne; Tibbitts, Adam W. M. Mitchell (2005). Gray's Anatomy for Students. Illustrations by Richard Tibbitts and Paul Richardson. Philadelphia: Elsevier/Churchill Livingstone. ISBN 978-0-8089-2306-0.
- ^ Page Module:Citation/CS1/styles.css has no content.Rodriguez-Vazquez, J. F. (August 2005). "Development of the stapes and associated structures in human embryos". Journal of Anatomy. 207 (2): 165–173. doi:10.1111/j.1469-7580.2005.00441.x. PMC 1571512. PMID 16050903.
- ^ Page Module:Citation/CS1/styles.css has no content.Romer, Alfred Sherwood; Parsons, Thomas S (1977). The Vertebrate Body. Philadelphia, Pennsylvania: Holt-Saunders International. ISBN 978-0-03-910284-5.
- ^ Page Module:Citation/CS1/styles.css has no content.Arensburg, B.; Harell, M.; Nathan, H. (February 1981). "The human middle ear ossicles: Morphometry, and taxonomic implications". Journal of Human Evolution. 10 (2): 199–205. Bibcode:1981JHumE..10..199A. doi:10.1016/S0047-2484(81)80018-8.
- ^ a b Page Module:Citation/CS1/styles.css has no content.Mutlu, C.; da Costa, S. S.; Paparella, MM; Schachern, Pennsylvania (1998). "Clinical-histopathological correlations of pitfalls in middle ear surgery". European Archives of Oto-Rhino-Laryngology. 255 (4): 189–194. doi:10.1007/s004050050041. PMID 9592676. S2CID 25682582.
- ^ Page Module:Citation/CS1/styles.css has no content.Silbergleit, R.; Quint, D. J.; Mehta, B. A.; Patel, S. C.; Metes, J. J.; Noujaim, S. E. (Mar 2000). "The persistent stapedial artery". American Journal of Neuroradiology. 21 (3): 572–577. PMC 8174972. PMID 10730654.
- ^ Page Module:Citation/CS1/styles.css has no content.Reiber, M.; Schwaber, M. (February 1997). "Congenital absence of stapes and facial nerve dehiscence". Otolaryngology–Head and Neck Surgery. 116 (2): 278. doi:10.1016/S0194-5998(97)70343-7. PMID 9051082. S2CID 33351053.
- ^ a b Page Module:Citation/CS1/styles.css has no content.Tympanoplasty, Mastoidectomy, and Stapes Surgery. Georg Thieme Verlag. 2008. ISBN 978-1-282-86537-2.
- ^ Page Module:Citation/CS1/styles.css has no content.Menger, D. J.; Tange, R. A. (April 2003). "The aetiology of otosclerosis: a review of the literature". Clinical Otolaryngology and Allied Sciences. 28 (2): 112–120. doi:10.1046/j.1365-2273.2003.00675.x. PMID 12680829.
- ^ Page Module:Citation/CS1/styles.css has no content.Hall, John E.; Guyton, Arthur C. (2005). Textbook of medical physiology (11th ed.). Philadelphia: W. B. Saunders. ISBN 978-0-7216-0240-0.
- ^ Page Module:Citation/CS1/styles.css has no content.Dispenza, F.; Cappello, F.; Kulamarva, G.; De Stefano, A. (October 2013). "The discovery of stapes". Acta Otorhinolaryngologica Italica. 33 (5): 357–359. PMC 3825043. PMID 24227905.
- ^ Page Module:Citation/CS1/styles.css has no content.Mudry, Albert (April 2013). "Disputes Surrounding the Discovery of the Stapes in the Mid 16th Century". Otology & Neurotology. 34 (3): 588–592. doi:10.1097/MAO.0b013e31827d8abc. PMID 23370557. S2CID 30466939.
- ^ Page Module:Citation/CS1/styles.css has no content.Harper, Douglas. "Stapes (n.)". Online Etymology Dictionary. Retrieved 27 December 2013.
External links
Page Module:Side box/styles.css has no content.Page Template:Sister project/styles.css has no content.
- Page Module:Citation/CS1/styles.css has no content."3-D Virtual Models of the Human Temporal Bone and Related Structures". Eaton Peabody Laboratory of Auditory Physiology. Archived from the original on April 13, 2016. Retrieved September 8, 2016.
Page Module:Hatnote/styles.css has no content.
Lua error in package.lua at line 80: module 'Module:Navbox/configuration' not found. Lua error in package.lua at line 80: module 'Module:Navbox/configuration' not found. Lua error in package.lua at line 80: module 'Module:Authority control/config' not found.
