perichondrium

简明释义

英[perɪˈkɒndrɪəm]美[ˌperɪˈkɑndriəm]

n. [解剖] 软骨膜

复 数 p e r i c h o n d r i a

英英释义

单词用法

同义词

反义词

例句

1.The cartilage consists of the perichondrium and tissue, which including chondrocyte, matrix and fibre.

软骨由软骨组织及其周围的软骨膜构成，软骨组织由软骨细胞、基质及纤维构成。

2.Other fibers pass through the articulation to join the contralateral perichondrium.

其他纤维通过连接处融入对侧软骨膜中。

3.Objective to evaluate the outcome of arthroplasty with transplantation of autogenous rib perichondrium for reconstruction of the metacarpophalangeal joint.

目的评价自体肋软骨膜移植关节成形术在重建掌指关节功能中的作用。

4.Conclu sion Treatment of large-sized auricular nevus through staged split -thickness skin grafting over perichondrium is simple and reliable.

结论采用分期断层皮片移植治疗耳廓大面积黑色素痣，方法简单，疗效可靠。

5.Methods Myringoplasties with autologous tragal perichondrium or allografts fascia by otoendoscopy was applied 63 cases.

方法在耳内镜下利用自体耳屏软骨膜或同种异体筋膜对63例患者行鼓膜修补术；

6.The perichondrium carries the blood supply to the cartilage .

软骨膜是向软骨输送血液的。

7.All of these cartilages are bound together by a continuous perichondrium, which gives stability to the cartilages and causes them to act as a single structural and functional unit.

所有这些软骨均由连续的软骨膜连接到一起，它提供了软骨的稳定性，也是它们能作为一个单一的结构和功能单位的原因。

8.The perichondrium 软骨膜 plays a crucial role in the growth and repair of cartilage.

软骨膜在软骨的生长和修复中起着至关重要的作用。

9.In the healing process, the perichondrium 软骨膜 provides essential nutrients to the damaged cartilage.

在愈合过程中，软骨膜为受损的软骨提供必需的营养。

10.Surgeons often need to preserve the perichondrium 软骨膜 during cartilage grafting procedures.

外科医生在软骨移植手术中通常需要保留软骨膜。

11.The perichondrium 软骨膜 is composed of dense connective tissue that surrounds cartilage.

软骨膜由围绕软骨的致密结缔组织组成。

12.Damage to the perichondrium 软骨膜 can lead to complications in cartilage healing.

软骨膜的损伤可能导致软骨愈合的并发症。

作文

The human body is a complex structure composed of various tissues and organs, each serving a unique purpose. Among these tissues, cartilage plays a crucial role in providing support and flexibility to our skeletal system. One important aspect of cartilage is the presence of the perichondrium, which is a dense layer of connective tissue that surrounds most types of cartilage. Understanding the function and significance of the perichondrium can enhance our appreciation of how our bodies maintain structural integrity and facilitate movement. The perichondrium consists of two layers: an outer fibrous layer and an inner chondrogenic layer. The outer layer is primarily made up of collagen fibers, which provide strength and protection to the underlying cartilage. This fibrous layer also contains blood vessels and nerves, which are essential for nourishing the cartilage and supplying it with the necessary nutrients. The inner chondrogenic layer, on the other hand, is responsible for the growth and repair of cartilage. It contains progenitor cells that can differentiate into chondrocytes, the cells that produce and maintain the cartilaginous matrix. One of the key functions of the perichondrium is to facilitate the healing process of cartilage. Unlike many other tissues in the body, cartilage has a limited capacity for self-repair due to its avascular nature, meaning it lacks direct blood supply. The perichondrium plays a vital role in this context by providing a source of blood vessels that can supply nutrients and oxygen to the cartilage during the healing process. Additionally, the presence of stem cells within the perichondrium can contribute to the regeneration of damaged cartilage, making it an essential component in orthopedic medicine and tissue engineering. Moreover, the perichondrium serves as an important anchor point for tendons and ligaments that attach to bones. The fibrous outer layer of the perichondrium blends seamlessly with the surrounding connective tissues, allowing for a strong attachment that can withstand the mechanical forces exerted during movement. This connection is particularly significant in areas such as the joints, where stability and flexibility are paramount. In summary, the perichondrium is not merely a protective layer for cartilage; it is a dynamic and multifunctional structure that plays a critical role in the health and maintenance of cartilage. Its ability to support cartilage growth, facilitate healing, and provide anchorage for surrounding tissues underscores its importance in the musculoskeletal system. As research in regenerative medicine advances, understanding the properties and functions of the perichondrium will be crucial for developing effective treatments for cartilage injuries and degenerative conditions. Ultimately, the perichondrium exemplifies the intricate relationships between different tissues in our body and highlights the remarkable adaptability of our biological systems.

人体是一个复杂的结构，由各种组织和器官组成，每种组织和器官都发挥着独特的作用。在这些组织中，软骨在为我们的骨骼系统提供支撑和灵活性方面发挥着至关重要的作用。一个重要的方面是大多数类型的软骨周围存在的软骨膜，这是一层致密的结缔组织。理解软骨膜的功能和意义，可以增强我们对身体如何保持结构完整性和促进运动的欣赏。 软骨膜由两层组成：外层纤维层和内层软骨生成层。外层主要由胶原纤维构成，提供了对下方软骨的强度和保护。这层纤维层还包含血管和神经，这对于滋养软骨并为其提供必要的营养至关重要。而内层软骨生成层则负责软骨的生长和修复。它含有前体细胞，这些细胞可以分化为软骨细胞，后者负责产生和维持软骨基质。 软骨膜的一个关键功能是促进软骨的愈合过程。与身体中的许多其他组织不同，软骨由于缺乏直接的血液供应而自我修复能力有限。此时，软骨膜发挥着至关重要的作用，它提供了血管来源，可以在愈合过程中为软骨提供营养和氧气。此外，软骨膜内存在的干细胞可以促进受损软骨的再生，使其在骨科医学和组织工程中成为重要组成部分。 此外，软骨膜还作为连接肌腱和韧带与骨骼的锚点。软骨膜的纤维外层与周围的结缔组织无缝融合，形成强大的附着力，可以承受运动过程中施加的机械力量。这种连接在关节等区域尤为重要，因为稳定性和灵活性至关重要。 总之，软骨膜不仅仅是软骨的保护层；它是一个动态且多功能的结构，在软骨的健康和维护中发挥着关键作用。它支持软骨生长、促进愈合以及为周围组织提供锚固的能力，突显了它在肌肉骨骼系统中的重要性。随着再生医学研究的进展，理解软骨膜的特性和功能对于开发有效治疗软骨损伤和退行性疾病的方案至关重要。最终，软骨膜体现了我们身体中不同组织之间的复杂关系，并突显了我们生物系统的惊人适应能力。