相关实验视频

Updated: Jun 7, 2025

Step-by-Step Stapedotomy through Transcanal Exclusive Endoscopic Approach

Step-by-Step Stapedotomy through Transcanal Exclusive Endoscopic Approach

Published on: March 5, 2022

缺席的脚脚:一个案例报告

Khalid S Alqarni¹, Lulwah S Alhumaidan², Saad Alenzi³

¹Department of Otolaryngology - Head and Neck Surgery, Prince Sultan Military Medical City, Riyadh, SAU.

|November 20, 2024

概括

胎肌和肌的先天性缺失很少见,但可能发生. 对于外科医生来说,对这种异常的认识对于治疗中耳病理,如耳硬化等,至关重要.

科学领域:

耳鼻喉科耳鼻喉科耳鼻喉科
人体解剖学解剖学解剖学
手术病理学手术病理学

背景情况:

肌,一个小的骨肌肉,通过其肌将金字塔突起连接到肌.
胎肌和肌的先天性缺失是一种不常见的发现,在医学文献中仅有有限的报道.

研究的目的:

报告一个先天性筋肌肉和肌缺失的病例.
强调在中耳外科手术的背景下,特别是对于耳硬化,认识到这种异常的重要性.
突出外科手术干预和手术前评估的影响.

主要方法:

一个中年男性患者的病例报告显示有听力损失.
听力学评估显示双边混合听力损失.
在怀疑耳硬化症的左耳探查和切除术期间的手术内发现.

主要成果:

在手术期间发现一个缺席的状肌肉肌和一个非突出的金字塔.
手术前的听力学评估表明,缺少了脚肌反射.
患者的病情最初被诊断为耳硬化,导致手术探索.

结论:

固有的缺陷的肌和肌,虽然很少见,需要外科医生意识.
通过仔细解释成像和听力学测试,对这种异常的术前识别至关重要.
识别这种解剖变异对于成功手术治疗中耳病理,如耳硬化,至关重要.

关键词:

缺席的缺席的缺席.耳朵耳朵耳朵耳朵听到听到听到听到听到听到听到耳道学耳道学是指耳道学.这种肌肉是状肌肉 (stapedius muscle).

更多相关视频

Intrathecal Application of a Fluorescent Dye for the Identification of Cerebrospinal Fluid Leaks in Cochlear Malformation

Intrathecal Application of a Fluorescent Dye for the Identification of Cerebrospinal Fluid Leaks in Cochlear Malformation

Published on: February 29, 2020

The Microscopic Transcanal Approach in Stapes Surgery Revisited

The Microscopic Transcanal Approach in Stapes Surgery Revisited

Published on: February 16, 2022

相关概念视频

The Auditory Ossicles

The Auditory Ossicles

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...