metacarpal

简明释义

[ˌmetəˈkɑːpl][ˌmetəˈkɑːrpl]

adj. 掌部的

n. 掌骨

英英释义

Relating to the metacarpus, which is the part of the hand between the wrist and the fingers.

与掌骨有关,即手腕与手指之间的部分。

A bone in the metacarpus; there are five metacarpal bones in each hand.

掌骨中的一根骨头;每只手有五根掌骨。

单词用法

metacarpal region

掌部区域

metacarpal arch

掌弓

first metacarpal

第一掌骨

second metacarpal

第二掌骨

metacarpal length

掌骨长度

同义词

hand bone

手骨

The metacarpal bones connect the wrist to the fingers.

掌骨连接手腕和手指。

反义词

phalange

指骨

The phalanges are the bones in the fingers that connect to the metacarpals.

指骨是连接到掌骨的手指中的骨头。

carpal

腕骨

The carpal bones are located in the wrist, above the metacarpals.

腕骨位于手腕中,在掌骨上方。

例句

1.The degree of comminuted fracture of metacarpal bone was directly related with power and duration of the instruments causing trauma.

掌骨骨折的粉碎程度与致伤物的力量及作用时间直接相关;

2.If this balance is disrupted, the shape and appearance of the thumb are altered (Z-shaped thumb, adducted metacarpal), with a reduction in thumb function and grip strength.

假如这种平衡被破坏,拇指的外形和外观就会改变,随之而来是拇指的功能和握力的减少。

3.Objective To investigate the clinical effect of metacarpal and phalanx fracture treated by mini-plate.

目的探讨应用微型钢板治疗掌指骨骨折的临床疗效。

4.We're goin 'to Europe! -give me some metacarpal love!

我们要去欧洲了! -给我一些掌骨的爱!

5.The length of the total gap of the fourth metacarpal-phalangeal joint showed a linear increase up to 13 days, followed by a linear decrease until it closed.

骺间距在前13天迅速增加,然后线性下降,随着其接近闭合值而逐渐减小。

6.Objective: To summarize the treatment effect of applied external micro fixator on metacarpal and phalangeal fractures.

目的总结应用微型外固定架方式治疗掌指骨骨折的临床效果。

7.Objective To introduce the method and treatment outcome of clinical application of second dorsal metacarpal artery island flap with double pivot points.

目的研究临床应用第二掌背动脉双轴点岛状皮瓣的方法和疗效。

8.Objective: To review the clinical results of treating the finger skin defect with the link-pattern dorsal metacarpal flaps.

目的:回顾性研究掌背链型皮瓣修复手指皮肤缺损的临床效果。

9.The metacarpal 掌骨 joints allow for a wide range of motion in the fingers.

metacarpal 掌骨关节允许手指有广泛的活动范围。

10.The doctor examined the patient's hand for any fractures in the metacarpal 掌骨 bones.

医生检查了病人的手,以寻找任何metacarpal 掌骨骨折。

11.Physical therapy can help strengthen the muscles around the metacarpal 掌骨 area after an injury.

物理治疗可以帮助在受伤后增强metacarpal 掌骨区域周围的肌肉。

12.After the accident, the athlete had to undergo surgery to repair a broken metacarpal 掌骨.

事故后,运动员不得不接受手术来修复一根断裂的metacarpal 掌骨

13.Injuries to the metacarpal 掌骨 can cause significant pain and swelling.

metacarpal 掌骨的损伤可能会导致显著的疼痛和肿胀。

作文

The human hand is a remarkable structure, composed of various bones that work in harmony to allow for intricate movements and dexterity. Among these bones, the metacarpal (掌骨) bones play a crucial role in the overall functionality of the hand. There are five metacarpal (掌骨) bones in each hand, each corresponding to one of the fingers. These bones are located between the wrist bones and the finger bones, forming the middle part of the hand. Understanding the anatomy and function of the metacarpal (掌骨) bones can provide insights into how we use our hands daily.The metacarpal (掌骨) bones are classified as long bones, which means they have a tubular shape and consist of a shaft and two ends. The base of each metacarpal (掌骨) bone articulates with the carpal bones of the wrist, while the head of each metacarpal (掌骨) connects with the proximal phalanges of the fingers. This unique structure allows for a wide range of motion, enabling us to perform tasks such as gripping, pinching, and typing.In addition to their structural significance, the metacarpal (掌骨) bones also serve as attachment points for various muscles and ligaments. These muscles facilitate movement and provide strength to the hand. For instance, the muscles responsible for flexing and extending the fingers are anchored to the metacarpal (掌骨) bones, allowing for coordinated and precise movements. Without the metacarpal (掌骨) bones, our ability to perform everyday tasks would be severely compromised.Injuries to the metacarpal (掌骨) bones are relatively common, particularly in sports and accidents. Fractures of the metacarpal (掌骨) bones can occur due to direct trauma or excessive force. Symptoms of a metacarpal (掌骨) fracture may include pain, swelling, and difficulty moving the affected finger. Treatment often involves immobilization through splinting or casting, and in some cases, surgical intervention may be necessary to ensure proper healing.Moreover, understanding the metacarpal (掌骨) bones is essential in fields such as medicine and physical therapy. Professionals in these areas must have a comprehensive knowledge of the anatomy of the hand to diagnose and treat injuries effectively. Rehabilitation exercises often focus on strengthening the muscles around the metacarpal (掌骨) bones to restore function and prevent future injuries.In conclusion, the metacarpal (掌骨) bones are vital components of the human hand, contributing to both its structure and functionality. Their role in facilitating movement and providing stability cannot be overstated. Whether we are writing, playing an instrument, or engaging in sports, we rely heavily on the intricate mechanics of our metacarpal (掌骨) bones. A deeper understanding of these bones not only enhances our appreciation for the complexity of the human body but also emphasizes the importance of caring for our hands to maintain their health and functionality throughout our lives.

人手是一个显著的结构,由各种骨骼组成,它们和谐地工作,使复杂的运动和灵活性成为可能。在这些骨骼中,metacarpal(掌骨)骨在手的整体功能中发挥着至关重要的作用。每只手有五根metacarpal(掌骨)骨,每根对应一个手指。这些骨骼位于腕骨和指骨之间,形成手的中间部分。理解metacarpal(掌骨)骨的解剖结构和功能,可以提供我们日常使用手的洞察。metacarpal(掌骨)骨被分类为长骨,这意味着它们具有管状形状,并由一根轴和两个末端组成。每根metacarpal(掌骨)骨的基部与腕部的腕骨关节相连,而每根metacarpal(掌骨)的头部则与手指的近端指骨连接。这种独特的结构允许广泛的运动,使我们能够进行抓握、捏和打字等任务。除了结构上的重要性,metacarpal(掌骨)骨还作为各种肌肉和韧带的附着点。这些肌肉促进运动并为手提供力量。例如,负责弯曲和伸展手指的肌肉锚定在metacarpal(掌骨)骨上,从而实现协调和精确的运动。如果没有metacarpal(掌骨)骨,我们进行日常任务的能力将受到严重影响。对metacarpal(掌骨)骨的损伤相对常见,特别是在运动和事故中。由于直接创伤或过度力量,metacarpal(掌骨)骨的骨折可能发生。metacarpal(掌骨)骨骨折的症状可能包括疼痛、肿胀和移动受影响手指的困难。治疗通常涉及通过夹板或石膏固定来限制活动,在某些情况下,可能需要外科干预以确保正确愈合。此外,了解metacarpal(掌骨)骨对于医学和物理治疗等领域至关重要。这些领域的专业人士必须全面了解手的解剖结构,以有效诊断和治疗损伤。康复练习通常侧重于增强metacarpal(掌骨)骨周围肌肉的力量,以恢复功能并防止未来的损伤。总之,metacarpal(掌骨)骨是人手的重要组成部分,为其结构和功能做出了贡献。它们在促进运动和提供稳定性方面的作用不可低估。无论我们是在写作、演奏乐器还是参与运动,我们都在很大程度上依赖于metacarpal(掌骨)骨的复杂机制。对这些骨骼的深入了解不仅增强了我们对人体复杂性的欣赏,还强调了照顾双手的重要性,以保持其健康和功能,贯穿我们的生活。