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相关概念视频

Anatomy of the Ear01:16

Anatomy of the Ear

8.4K
Auditory sensation, commonly called hearing, involves the transformation of sonic waves into neural impulses facilitated by the structures of the auditory organ. The prominent, flesh-like structure on the side of the head, called the auricle, directs sound waves towards the auditory canal. The auricle is often mislabeled as the pinna, a term more aligned with mobile structures like a feline's external ear. The auditory canal penetrates the cranium via the external auditory meatus of the...
8.4K
The Auditory Ossicles01:11

The Auditory Ossicles

1.7K
The auditory ossicles of the middle ear transmit sounds from the air as vibrations to the fluid-filled cochlea. The auditory ossicles consist of two malleus (hammer) bones, two incus (anvil) bones, and two stapes (stirrups), one on each side. These bones develop during the fetal stage and are the ones to ossify first. They are fully mature at birth and do not grow afterward.
The aptly named stapes look very much like a stirrup. The three ossicles are unique to mammals, and each plays a role in...
1.7K
Equilibrium and Balance01:15

Equilibrium and Balance

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The inner ear assumes dual functionalities of auditory perception and equilibrium maintenance. The vestibule is the organ responsible for balance. This organ contains mechanoreceptors, specifically hair cells, endowed with stereocilia, which aid in deciphering information regarding the position and motion of our heads. Two intrinsic components, the utricle and saccule, help perceive head position, while the semicircular canals track head movement. Neurological messages initiated in the...
4.7K
The Cochlea01:13

The Cochlea

45.0K
The cochlea is a coiled structure in the inner ear that contains hair cells—the sensory receptors of the auditory system. Sound waves are transmitted to the cochlea by small bones attached to the eardrum called the ossicles, which vibrate the oval window that leads to the inner ear. This causes fluid in the chambers of the cochlea to move, vibrating the basilar membrane.
45.0K

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Updated: Jul 4, 2025

Harvest of Vestibular End-Organs under Physiologic Conditions during Labyrinthectomy
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[半圆形通道封闭] 半圆形通道封闭

Qinming Cai1, Yangming Leng1, Yu Sun1

  • 1Department of Otorhinolaryngology Head Neck Surgery，Union Hospital，Tongji Medical College，Huazhong University of Science and Technology，Wuhan，430022，China.

Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery
|February 1, 2024
PubMed
概括
此摘要是机器生成的。

半圆通道阻塞 (SCO) 提供了治疗的手术解决方案. 最近的进展,特别是内镜技术,提高了其在治疗BPPV和Meniere等疾病中的价值.

关键词:
内镜耳部手术 耳部内镜手术半圆形的运河封闭闭塞.头 (vertigo) 是一种令人头的情况.

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Endolymphatic Duct Blockage as a Surgical Treatment Option for M&#233;ni&#232;re's Disease
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科学领域:

  • 耳鼻喉科 耳鼻喉科 耳鼻喉科
  • 神经外科 神经外科
  • 垂体科学 垂体科学

背景情况:

  • 半圆通道阻塞 (SCO) 是一种用于管理的已知手术程序.
  • 它解决了各种前体障碍,包括良性偏性定位 (BPPV),梅尼尔氏病 (MD),迷宫,和上半圆通道脱光综合征.

研究的目的:

  • 提供对上海合作组织发展和演变的全面审查.
  • 总结基础研究和SCO的临床应用.
  • 探索最近内镜技术对SCO的影响及其对的临床实用性.

主要方法:

  • 文献综述包括历史发展,基础科学研究和临床研究.
  • 专注于手术技术的进步,特别是内镜的整合.
  • 分析临床结果和管理中的实际价值.

主要成果:

  • 作为治疗的方法,SCO已经有了显著的发展.
  • 内镜技术是最近的进步,有可能改善上海合作组织的结果.
  • 该审查综合了目前关于SCO在各种前庭状况中的疗效的知识.

结论:

  • 半圆通道封闭仍然是耐火性的有价值的手术选择.
  • 内镜技术正在成为上海合作组织的一个有前途的发展.
  • 进一步的研究是有必要的,以充分阐明先进的SCO技术的好处.