ulnar

简明释义

英[ˈʌlnər]美[ˈʌlnər]

adj. [解剖] 尺骨的

英英释义

单词用法

同义词

反义词

例句

1.Objective To improve the early diagnosis of the ulnar nerve entrapment syndrome and direct the treatment.

目的提高尺神经嵌压综合征的早期诊断率，指导有效治疗。

2.Objective:To provide anatomical basis for the operation of repairing dislocation of the distal radio-ulnar joint.

目的：为桡侧腕长伸肌腱部分移位修复桡尺远侧关节脱位提供解剖学依据。

3.Conclusion: The improper operation of hypodermic implantation can cause mechanical stimulus of ulnar nerve.

结论：皮下埋植术操作不当，可能造成尺神经的机械性刺激。

4.Results:There was no iatrogenic ulnar nerve injury caused by the Kirschner wires.

结果：所有患者在术后均未出现医源性尺神经损伤。

5.In most spots along this route the ulnar nerve stays hidden within muscles and other tissue.

尺骨神经沿着这条路线，在大多数位置都隐藏在肌肉和其他组织的里面。

6.Conclusion Treating Cubital Tunnel Syndrome with microsurgery by neurolysis ulnar nerve with none-injury operation is a good method.

结论应用显微外科技术无损伤操作使尺神经松解彻底而适度，疗效确切，是治疗肘管综合征的行之有效的方法。

7.The ulnar artery supplies blood to the hand.

该尺动脉为手部提供血液。

8.Injury to the ulnar collateral ligament can affect elbow stability.

对尺侧韧带的损伤可能会影响肘部的稳定性。

9.Carpal tunnel syndrome may affect the ulnar nerve function.

腕管综合症可能会影响尺神经的功能。

10.A fracture of the ulnar bone can lead to pain and swelling.

对尺骨的骨折可能导致疼痛和肿胀。

11.The ulnar nerve runs along the inner side of the arm.

该尺神经沿着手臂内侧延伸。

作文

The human body is a complex and fascinating structure, composed of numerous bones and joints that work together to enable movement and functionality. Among these bones, the ulnar bone plays a crucial role in the anatomy of the arm. The ulnar (尺骨) is one of the two long bones in the forearm, the other being the radius. It runs parallel to the radius and is situated on the side opposite to the thumb, making it essential for various movements and stability of the arm. Understanding the significance of the ulnar bone requires a look into its anatomical features and functions. The ulnar bone is larger at the elbow end and tapers down towards the wrist. At the elbow, it forms a hinge joint with the humerus, allowing for flexion and extension of the arm. This joint is vital for many daily activities, such as lifting objects or pushing. Moreover, the ulnar bone contributes to the wrist's structure. It articulates with the carpal bones, specifically the triquetrum and pisiform, providing support and stability to the wrist joint. The relationship between the ulnar and the radius is also noteworthy; they work together to allow for pronation and supination of the forearm, which are the rotations that enable us to turn our palms up or down. In addition to its structural importance, the ulnar bone is also associated with several nerves and blood vessels that travel through the arm. One of the most well-known nerves is the ulnar nerve, which runs along the inner side of the ulnar bone. This nerve is responsible for the sensation in the ring and little fingers and controls some of the muscles in the hand. Damage to the ulnar nerve can lead to conditions such as 'cubital tunnel syndrome,' which causes pain and numbness in the affected fingers. From a clinical perspective, understanding the ulnar bone is essential for diagnosing and treating injuries related to the forearm and wrist. Fractures of the ulnar bone can occur due to falls or direct trauma, often requiring medical intervention. Rehabilitation may involve physical therapy to restore strength and mobility after an injury. In conclusion, the ulnar bone is a vital component of the human skeletal system, contributing to the arm's functionality and overall movement. Its unique position and relationships with surrounding structures highlight its importance in both anatomy and everyday life. By recognizing the role of the ulnar bone, we can better appreciate the complexity of the human body and the intricate systems that allow us to perform various tasks effortlessly. Understanding this bone and its associated structures not only aids in medical knowledge but also enhances our awareness of how our bodies operate in harmony.

人体是一个复杂而迷人的结构，由众多骨骼和关节组成，这些骨骼和关节共同作用以实现运动和功能。在这些骨骼中，ulnar（尺骨）在手臂的解剖学中发挥着至关重要的作用。ulnar是前臂中的两根长骨之一，另一根是桡骨。它与桡骨平行，并位于与拇指相对的一侧，对于手臂的各种运动和稳定性至关重要。了解ulnar骨的重要性需要查看其解剖特征和功能。ulnar骨在肘部较大，向手腕末端逐渐变细。在肘部，它与肱骨形成铰链关节，允许手臂的屈伸。这个关节对于许多日常活动至关重要，例如抬起物体或推东西。此外，ulnar骨还对手腕的结构有所贡献。它与腕骨，特别是三角骨和豌豆骨相接触，为腕关节提供支持和稳定性。ulnar和桡骨之间的关系也值得注意；它们共同作用，允许前臂的旋转，这些旋转使我们能够将手掌向上或向下转动。除了其结构重要性外，ulnar骨还与穿过手臂的几条神经和血管相关联。其中最著名的神经是尺神经，它沿着ulnar骨的内侧运行。这个神经负责环指和小指的感觉，并控制手部的一些肌肉。ulnar神经的损伤可能导致诸如“肘管综合症”的情况，导致受影响手指的疼痛和麻木。从临床角度来看，了解ulnar骨对于诊断和治疗与前臂和手腕相关的伤害至关重要。ulnar骨的骨折可能由于跌倒或直接创伤而发生，通常需要医疗干预。康复可能涉及物理治疗，以恢复受伤后的力量和活动能力。总之，ulnar骨是人体骨骼系统的重要组成部分，有助于手臂的功能和整体运动。其独特的位置及与周围结构的关系突显了其在解剖学和日常生活中的重要性。通过认识ulnar骨的作用，我们可以更好地欣赏人体的复杂性以及使我们能够轻松执行各种任务的精密系统。理解这块骨头及其相关结构不仅有助于医学知识的提高，也增强了我们对身体如何协调运作的认识。