odontoid

简明释义

英[ɒˈdɒntɔɪd]美[əˈdɑːntɔɪd]

adj. 齿状的；（枢椎）齿突的

n. （枢椎）齿突

英英释义

单词用法

同义词

反义词

例句

1.Methods APOFIX internal fixation system and granule cancellous bone autograft and fusion were used to treat 8 patients with early fracture of Odontoid process through cervical posterior approach.

方法对8例齿状突骨折患者采用颈后路apofix内固定系统固定，并行颗粒状自体松质骨植骨融合。

2.Fracture of the odontoid of the axis is a common injury in the cervical spine but only 6 BSS cases caused by odontoid fractures have been published previously.

枢椎齿状突骨折在颈椎骨折中很常见，但此前只有6例由齿突骨折导致的BSS被报道。

3.Objective:To evaluate the clinical effects of 3 different techniques for posterior atlantoaxial fusion in treating odontoid fracture associated with atlantoaxial dislocation.

目的：探讨3种寰枢椎后路融合术治疗齿状突骨折并寰枢椎脱位的临床效果。

4.Injury results in avascular necrosis of the odontoid process over a period of months or years.

外伤导致齿突尖缺血性坏死超过数月或数年。

5.There were 15 cases with deviation of the odontoid process and 8 with widened atlantodentilis.

齿突侧距不对称15例； 寰齿间隙增宽合并骨折8例。

6.Objective to investigate the therapeutic effects and complications of percutaneous anterior screw fixation for odontoid fractures.

目的探讨经皮前路螺钉内固定手术治疗齿状突骨折的疗效与并发症。

7.The odontoid process is crucial for the rotation of the head.

齿状突 对于头部的旋转至关重要。

8.In cases of trauma, the integrity of the odontoid can be compromised.

在创伤情况下，齿状突 的完整性可能受到损害。

9.An MRI revealed a fracture in the odontoid region.

核磁共振显示出齿状突 区域的骨折。

10.The odontoid is also known as the dens, which fits into the atlas.

齿状突 也被称为齿，是与寰椎相接的部分。

11.Surgical intervention may be necessary if the odontoid is displaced.

如果齿状突 移位，可能需要手术干预。

作文

The human body is a complex and fascinating structure, consisting of various bones, muscles, and organs that work together to maintain functionality and support life. Among these components, the vertebral column plays a crucial role in providing stability and protection for the spinal cord. One of the lesser-known yet significant parts of the vertebral column is the second cervical vertebra, commonly referred to as the axis. This vertebra is unique due to its distinct shape and function, which includes a bony protrusion known as the odontoid process. The term odontoid derives from the Greek word 'odous,' meaning tooth, which aptly describes the peg-like projection that resembles a tooth. The odontoid process, also known as the dens, is essential for the rotation of the head. It acts as a pivot point around which the first cervical vertebra, or atlas, rotates. This anatomical feature allows humans to turn their heads from side to side, facilitating a range of movements necessary for daily activities. Without the odontoid process, our ability to engage in simple actions, such as looking over our shoulder or checking for oncoming traffic, would be severely limited. In addition to its functional importance, the odontoid process is also a critical area of study in medicine and anatomy. Injuries or abnormalities involving the odontoid can lead to serious complications, including instability of the cervical spine, which may result in neurological deficits or paralysis. Conditions such as odontoid fractures can occur due to trauma, often requiring surgical intervention to stabilize the vertebra and prevent further injury. Medical professionals utilize imaging techniques, such as X-rays and MRIs, to assess the condition of the odontoid process. These diagnostic tools provide valuable insights into the integrity of the cervical spine and assist in determining the appropriate course of treatment. Understanding the anatomy and potential issues related to the odontoid process is vital for healthcare providers, particularly those specializing in orthopedics and neurology. Furthermore, the odontoid process serves as an example of how interconnected our bodily systems are. The health of our spine directly impacts our overall well-being, influencing mobility, balance, and even neurological functions. Therefore, maintaining good spinal health through proper posture, exercise, and ergonomic practices is essential for preventing injuries that could affect the odontoid and other vertebrae. In conclusion, the odontoid process is a small yet significant structure within the cervical spine that plays a vital role in head movement and overall spinal stability. Its unique shape and function highlight the complexity of human anatomy and the importance of understanding each component's role within the larger system. As we continue to explore the intricacies of the human body, the study of structures like the odontoid process will remain essential in advancing our knowledge of health and medicine.

人类身体是一个复杂而迷人的结构，由各种骨骼、肌肉和器官组成，这些组成部分共同工作以维持功能并支持生命。在这些组成部分中，脊柱在提供稳定性和保护脊髓方面发挥着至关重要的作用。其中一个较少为人所知但又重要的部分是第二颈椎，通常称为轴椎。由于其独特的形状和功能，这个椎骨是独一无二的，其包括一个被称为odontoid突起的骨性突出物。术语odontoid源于希腊词'odous'，意为牙齿，这恰当地描述了类似牙齿的突起。 odontoid突起，也称为齿突，对于头部的旋转至关重要。它作为一个支点，围绕着第一颈椎或寰椎旋转。这一解剖特征使人类能够从一侧转动头部，促进日常活动所需的一系列运动。如果没有odontoid突起，我们进行简单动作的能力，例如向后看或检查来车，将受到严重限制。 除了其功能的重要性外，odontoid突起也是医学和解剖学研究的关键领域。涉及odontoid的损伤或异常可能导致严重并发症，包括颈椎的不稳定，这可能导致神经缺陷或瘫痪。诸如odontoid骨折等疾病可能因创伤而发生，通常需要外科干预以稳定椎骨并防止进一步受伤。 医疗专业人员利用成像技术，如X光和MRI，来评估odontoid突起的状况。这些诊断工具提供了对颈椎完整性的宝贵见解，并有助于确定适当的治疗方案。了解与odontoid突起相关的解剖结构和潜在问题对于医疗提供者，特别是专注于骨科和神经学的专业人士至关重要。 此外，odontoid突起还作为我们身体系统相互联系的示例。脊柱的健康直接影响我们的整体健康，影响移动性、平衡甚至神经功能。因此，通过正确的姿势、锻炼和人体工学实践来保持良好的脊柱健康对于预防可能影响odontoid和其他椎骨的损伤至关重要。 总之，odontoid突起是颈椎内一个小而重要的结构，在头部运动和整体脊柱稳定性中发挥着至关重要的作用。它独特的形状和功能突显了人类解剖的复杂性以及理解每个组成部分在更大系统中作用的重要性。随着我们继续探索人体的复杂性，像odontoid突起这样的结构的研究将继续在推进我们对健康和医学的知识方面发挥重要作用。