mastoid

简明释义

英[ˈmæstɔɪd]美[ˈmæstɔɪd]

n. 乳突；乳般突起

adj. 乳头状的

英英释义

单词用法

同义词

反义词

例句

1.Methods NLA was carried out in 972 cases, including direct laryngoscopic operation in 574 patients, esophageal surgery in 143 patients, middle ear- mastoid operation in 255 patients.

方法对574例直达喉镜、143例食道镜、255例中耳-乳突手术行安定镇痛剂辅助麻醉。结果所有972例手术麻醉效果良好，尤麻醉意外和手术并发症。

2.Objective To improve clinically recognition of the eardrum - mastoid process operation.

目的提高临床对中耳乳突手术的认识。

3.Results Mastoid process, jugular fossa, and occipital condyle were important signs.

结果乳突、乳孔、颈静脉窝、枕髁都是重要的术中解剖学标志。

4.Methods Ear auricle was reconstructed with auto rib cartilage bracket and expanded mastoid region skin.

方法：采用乳突区皮肤扩张，自体肋软骨支架耳廓再造。

5.METHODS The clinical data of 27 patients with cholesteatoma who underwent mastoid obliteration with autologous mixed bone pate from 2006 to 2009 were retrospectively studied.

方法对2006 ~ 2009年间27例中耳胆脂瘤患者，利用软骨和混合骨粉行上鼓室乳突填塞术的手术方法、手术结果、术腔情况作回顾性分析。

6.If CT demonstrated, the mastoid process and the drum room implicates obviously, should carry on the drum room formation technique.

如果CT显示，乳突和鼓室明显累及，应该进行鼓室成型术。

7.The plasty of cavity of auricular concha and mastoid obliteration can raise drying ear rate.

耳甲腔成形和乳突腔骨膜瓣填充可增加干耳率。

8.The probe tip of the applicator is placed behind the patient's ear near the mastoid bone.

涂抹器的探针放置于病人耳朵附近的骨乳突。

9.The back of concha cartilage was fixed to the mastoid periost to decrease the cranioauricular angle.

将耳甲腔软骨缝合于乳突骨膜上，使耳廓和乳突的距离缩小。

10.Chronic ear infections can lead to complications in the mastoid 乳突 region.

慢性耳部感染可能导致乳突区域的并发症。

11.Pain in the mastoid 乳突 area can indicate underlying health issues.

在乳突区域的疼痛可能表明潜在的健康问题。

12.The doctor examined the patient's mastoid 乳突 for signs of infection.

医生检查了病人的乳突以寻找感染的迹象。

13.A CT scan revealed fluid accumulation behind the mastoid 乳突 bone.

CT扫描显示在乳突骨后方有液体积聚。

14.The surgeon performed a mastoid 乳突ectomy to remove infected tissue.

外科医生进行了乳突切除术以去除感染组织。

作文

The human body is a complex and fascinating structure, with various parts working together to ensure our survival and overall well-being. One of the lesser-known yet significant components of our anatomy is the mastoid process, a bony prominence located behind the ear. This structure plays a vital role in our auditory system and serves as an attachment point for several muscles that help in neck movement. Understanding the mastoid can provide insights into not only its function but also its importance in medical science.The mastoid process is part of the temporal bone of the skull. It is shaped somewhat like a breast and is filled with air cells that communicate with the middle ear. These air cells are crucial because they help regulate pressure within the ear, which is essential for proper hearing. When we experience conditions such as ear infections or sinusitis, the mastoid can be affected, leading to complications that may require medical intervention.In addition to its role in hearing, the mastoid serves as a point of attachment for several muscles, including the sternocleidomastoid muscle. This muscle is responsible for rotating and flexing the head. When we turn our heads to look at something, the mastoid acts as a lever that facilitates this movement. The connection between the mastoid and surrounding muscles highlights the intricate relationship between different parts of our body and how they contribute to our mobility.In medical terms, conditions related to the mastoid are often referred to as mastoiditis, which is an infection of the mastoid bone. This condition can arise from untreated ear infections and can lead to severe complications if not addressed promptly. Symptoms of mastoiditis include pain behind the ear, fever, and swelling. If left untreated, it can result in more serious health issues, including hearing loss or the spread of infection to nearby structures.The study of the mastoid and its associated conditions is crucial for healthcare professionals, particularly those specializing in otolaryngology, which is the branch of medicine focused on the ear, nose, and throat. Understanding the anatomy and potential complications related to the mastoid allows doctors to diagnose and treat patients more effectively. Furthermore, advancements in imaging techniques, such as CT scans, have improved the ability to visualize the mastoid and assess any abnormalities or infections.In conclusion, the mastoid process may not be a term that comes up in everyday conversation, but its significance in our anatomy cannot be overstated. From its role in hearing to its involvement in neck movement and its implications in medical conditions, the mastoid is a prime example of how interconnected our bodily systems are. By understanding the mastoid, we gain a deeper appreciation for the complexities of the human body and the importance of maintaining our health. As we continue to learn about our anatomy, it becomes clear that even the smallest structures can have a profound impact on our overall well-being.

人类身体是一个复杂而迷人的结构，各个部分共同协作以确保我们的生存和整体健康。一个较少为人所知但又重要的解剖组成部分是位于耳后方的乳突（mastoid）突起。这个结构在我们的听觉系统中扮演着重要角色，并且作为多个肌肉的附着点，帮助颈部运动。理解乳突可以让我们深入了解其功能及其在医学科学中的重要性。乳突突起是颅骨的颞骨的一部分。它的形状有点像乳房，并且内部充满了与中耳相通的气腔。这些气腔至关重要，因为它们帮助调节耳内的压力，这对正常听力至关重要。当我们经历耳部感染或鼻窦炎等情况时，乳突可能会受到影响，导致需要医疗干预的并发症。除了在听觉中的作用，乳突还作为几个肌肉的附着点，包括胸锁乳突肌。这条肌肉负责旋转和屈曲头部。当我们转动头部去看某样东西时，乳突作为杠杆来促进这种运动。乳突与周围肌肉之间的联系突显了我们身体不同部分之间的复杂关系，以及它们如何共同促进我们的活动能力。在医学术语中，与乳突相关的疾病通常被称为乳突炎（mastoiditis），这是一种乳突骨的感染。此病症可由未治疗的耳部感染引起，并可能导致严重的并发症，如果不及时处理。乳突炎的症状包括耳后疼痛、发热和肿胀。如果不加以治疗，可能导致更严重的健康问题，包括听力丧失或感染扩散到附近结构。研究乳突及其相关疾病对于医疗专业人员尤其重要，特别是那些专注于耳鼻喉科的医生，该医学分支聚焦于耳、鼻和喉。了解乳突的解剖结构及其潜在并发症使医生能够更有效地诊断和治疗患者。此外，成像技术的进步，如CT扫描，改善了可视化乳突及评估任何异常或感染的能力。总之，乳突突起可能不是日常对话中经常提到的术语，但其在我们解剖学中的重要性不容小觑。从其在听觉中的作用到其在颈部运动中的参与以及在医学条件中的影响，乳突是我们身体系统相互联系的一个典范。通过了解乳突，我们更加深刻地认识到人类身体的复杂性以及保持健康的重要性。随着我们继续学习关于我们解剖学的知识，越来越清楚的是，即使是最小的结构也可能对我们整体健康产生深远影响。