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Rodríguez-Vázquez JF. Development of the stapedius muscle and pyramidal eminence in humans. J Anat. 2009 Sep;215(3):292-9. doi: 10.1111/j.1469-7580.2009.01105.x
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The stapedius dampens the vibrations of the stapes by pulling on the neck of that bone. As one of the muscles involved in the
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Drake, Richard L.; Vogl, Wayne; Tibbitts, Adam W.M. Mitchell; illustrations by
Richard; Richardson, Paul (2005).
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bone to which it attaches, the stapedius muscle shares evolutionary history with other vertebrate structures.
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369:, is damaged, or when the facial nerve itself is damaged before the nerve to stapedius branches. In cases of
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body. At just over one millimeter in length, its purpose is to stabilize the smallest bone in the body, the
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The medial wall and part of the posterior and anterior walls of the right tympanic cavity, lateral view.
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373:, a unilateral paralysis of the facial nerve, the stapedius is paralyzed and hyperacusis may result.
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in other tetrapods, the function of which was to open the jaws (this function was taken over by the
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The stapedius is the smallest skeletal muscle in the body and is approx- imately 1 mm in length.
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Essential
Clinically Applied Anatomy of the Peripheral Nervous System in the Head and Neck
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in sharks. Like the stapedius, all of these muscles derive from the
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Moore, Keith L.; Dalley, Arthur F.; Agur, A. M. R. (2013-02-13).
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Bones and muscles in the tympanic cavity in the middle ear
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The mammalian stapedius evolved from a muscle called the
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of the stapes, resulting in heightened reaction of the
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Vertebrates: comparative anatomy, function, evolution
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in mammals). The depressor mandibulae arose from the
334:from the general external environment to the inner
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523:. Philadelphia: Elsevier/Churchill Livingstone.
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140:Stapedial branch of posterior auricular artery
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357:to sound vibration. This condition, known as
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383:Evolution of mammalian auditory ossicles
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406:in bony fish, and is equivalent to the
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330:, helping to control the amplitude of
286:The stapedius emerges from a pinpoint
1575:Levator labii superioris alaeque nasi
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553:. Lippincott Williams & Wilkins.
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326:it prevents excess movement of the
278:or stirrup bone of the middle ear.
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488:10.1016/b978-0-12-803633-4.00002-8
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306:The stapedius is supplied by the
578:. McGraw-Hill. pp. 55, 57.
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1022:Reissner's/vestibular membrane
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349:of the stapedius allows wider
290:or opening in the apex of the
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765:promontory of tympanic cavity
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1826:Muscles of the head and neck
1531:Levator palpebrae superioris
1343:Levator palpebrae superioris
574:Kardong, Kenneth V. (1995).
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755:secondary tympanic membrane
550:Clinically Oriented Anatomy
521:Gray's anatomy for students
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10:
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1660:Depressor labii inferioris
760:prominence of facial canal
476:Rea, Paul (2016). "Head".
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246:Anatomical terms of muscle
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168:Control the amplitude of
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780:aditus to mastoid antrum
482:. Elsevier. p. 78.
16:Muscle in the human ear
428:anatomical terminology
414:and are innervated by
363:nerve to the stapedius
1791:Inferior longitudinal
1786:Superior longitudinal
1655:Depressor anguli oris
1526:Corrugator supercilii
771:Posterior structures
342:Clinical significance
1570:Depressor septi nasi
1519:depressor supercilii
1012:Cochlear duct /
976:Perilymphatic space
876:Auditory tube /
396:depressor mandibulae
1831:Otorhinolaryngology
1597:Levator anguli oris
1194:Semicircular canals
1167:Vestibular aqueduct
1382:sphenomandibularis
1172:endolymphatic duct
1160:Otolithic membrane
1073:Tectorial membrane
1032:Reticular membrane
837:posterior ligament
785:pyramidal eminence
741:Medial structures
426:This article uses
365:, a branch of the
310:, a branch of the
308:nerve to stapedius
292:pyramidal eminence
191:musculus stapedius
156:nerve to stapedius
115:pyramidal eminence
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1471:Temporoparietalis
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820:anterior ligament
810:superior ligament
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497:978-0-12-803633-4
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355:auditory ossicles
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377:Other animals
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1765:Styloglossus
1748:Genioglossus
1695:
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1077:
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750:round window
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386:
371:Bell's palsy
367:facial nerve
345:
321:
312:facial nerve
305:
302:Nerve supply
285:
263:
261:
215:A15.3.02.062
190:
152:Facial nerve
1688:Soft palate
1607:Zygomaticus
1502:occipitalis
1360:Masticatory
1291:Extraocular
1061:stereocilia
1014:scala media
955:Helicotrema
745:oval window
634:Anatomy of
408:epihyoidean
359:hyperacusis
351:oscillation
332:sound waves
180:Identifiers
170:sound waves
1820:Categories
1796:Transverse
1753:Hyoglossus
1642:Buccinator
1411:masseteric
1377:Temporalis
1212:Horizontal
1150:Kinocilium
915:membranous
908:Labyrinths
725:Middle ear
676:antitragus
463:References
440:Middle ear
412:hyoid arch
82:(Ear drum)
1779:Intrinsic
1741:Extrinsic
1507:frontalis
1464:posterior
1449:Auricular
1389:Pterygoid
1207:Posterior
1118:Vestibule
1066:tip links
1039:Endolymph
1000:Boettcher
980:Perilymph
900:Inner ear
859:stapedius
693:Ear canal
666:antihelix
648:Outer ear
387:Like the
347:Paralysis
282:Structure
264:stapedius
174:inner ear
122:Insertion
113:Walls of
65:Labyrinth
61:Stapedius
22:Stapedius
1801:Vertical
1665:Mentalis
1637:Risorius
1553:Procerus
1459:superior
1454:anterior
1416:temporal
1372:Masseter
1326:inferior
1321:superior
1309:superior
1304:inferior
1222:Ampullae
1202:Superior
1088:internus
1083:externus
995:Claudius
965:Modiolus
855:Muscles
797:Ossicles
445:Ossicles
422:See also
318:Function
126:Neck of
1706:levator
1558:Nasalis
1394:lateral
1336:lateral
1299:Oblique
1281:of the
1279:Muscles
1155:Otolith
1138:Saccule
1126:Utricle
945:Cochlea
938:General
805:Malleus
703:Eardrum
686:earlobe
656:Auricle
640:balance
636:hearing
435:Hearing
288:foramen
270:in the
203:D013198
172:to the
164:Actions
103:Details
47:Malleus
1733:Tongue
1701:tensor
1485:eyelid
1432:Facial
1406:Fascia
1399:medial
1331:medial
1316:Rectus
1143:macula
1131:macula
991:Cells
844:Stapes
671:tragus
582:
557:
527:
494:
456:Stapes
389:stapes
328:stapes
276:stapes
135:Artery
128:stapes
109:Origin
70:Stapes
1617:minor
1612:major
1585:Mouth
1481:Scalp
827:Incus
661:helix
272:human
250:[
239:49027
186:Latin
147:Nerve
57:Incus
1545:Nose
1283:head
920:bony
708:umbo
638:and
580:ISBN
555:ISBN
525:ISBN
492:ISBN
262:The
227:2103
210:TA98
198:MeSH
1441:Ear
484:doi
336:ear
314:.
234:FMA
222:TA2
1822::
539:^
509:^
500:.
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418:.
338:.
1483:/
1271:e
1264:t
1257:v
627:e
620:t
613:v
588:.
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158:)
154:(
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