saphena

简明释义

英[sæˈfiːnə]美[sæˈfiːnə]

n. 隐静脉

复 数 s a p h e n a e

英英释义

单词用法

同义词

反义词

例句

1.Septocutaneous perforator: in 4 saphena arteria flaps and 6 internal low leg flaps, the colour signals of the axial artery were founded through the intermuscular septum.

肌间隙皮血管型：隐动脉皮瓣4例，小腿内侧中下部皮瓣6例，声像图显示轴心动脉走行于回声不同的肌块间。

2.Method : We accept indwelling needle at vena saphena magna near medial malleolus and cephanus vena at wrist.

方法：选择下肢内踝大隐静脉和上肢腕部头静脉，使用静脉留置针。

3.High concentration emulsified isoflurane could damage endothelial cells and weak the relaxation response of the saphena vessel significantly.

高浓度乳化异氟烷对血管内皮有明显损伤作用，对大隐静脉舒张功能有明显影响。

4.Septocutaneous perforator: in 4 saphena arteria flaps and 6 internal low leg flaps, the colour signals of the axial artery were founded through the intermuscular septum.

肌间隙皮血管型：隐动脉皮瓣4例，小腿内侧中下部皮瓣6例，声像图显示轴心动脉走行于回声不同的肌块间。

5.A thrombosis in the saphena vein can lead to serious complications.

在saphena静脉中的血栓可能导致严重并发症。

6.The surgeon explained the importance of the saphena vein during the bypass procedure.

外科医生解释了在旁路手术中saphena静脉的重要性。

7.In anatomy class, we learned that the saphena is a major superficial vein in the leg.

在解剖课上，我们了解到saphena是腿部的主要浅表静脉。

8.Patients with varicose veins often have issues with their saphena veins.

患有静脉曲张的患者通常会出现saphena静脉的问题。

9.The doctor used a Doppler ultrasound to assess the flow in the saphena vein.

医生使用多普勒超声检查saphena静脉的血流情况。

作文

The human body is a marvel of nature, composed of various systems that work in harmony to sustain life. One of the essential components of the circulatory system is the veins, which are responsible for returning deoxygenated blood back to the heart. Among these veins, the term saphena refers specifically to the great saphenous vein and the small saphenous vein, which play crucial roles in venous return from the lower extremities. Understanding the saphena is vital not only for medical professionals but also for anyone interested in human anatomy. The great saphenous vein is the longest vein in the body, running along the length of the leg. It originates from the dorsal venous arch of the foot and ascends medially up the leg and thigh, eventually draining into the femoral vein. The saphena, with its numerous tributaries, facilitates the return of blood from the superficial tissues, helping to regulate blood flow and pressure in the lower limbs. This vein is often used in surgical procedures, such as coronary artery bypass grafting, due to its accessibility and size. On the other hand, the small saphenous vein runs along the posterior aspect of the leg. It begins at the lateral side of the foot and ascends vertically before draining into the popliteal vein behind the knee. Like its larger counterpart, the small saphena also plays a significant role in venous return and can be involved in various medical conditions, such as varicose veins. Understanding the anatomy and function of the saphena is crucial in diagnosing and treating venous disorders. Conditions such as chronic venous insufficiency can arise when the valves within these veins fail to function properly, leading to symptoms like swelling, pain, and skin changes. Medical professionals often perform procedures to address these issues, including saphenectomy, which involves the removal of the affected saphenous vein. Moreover, the study of the saphena extends beyond the clinical realm. It serves as an excellent example of how interconnected our body systems are. The proper functioning of the saphena is essential for maintaining overall health, as it directly impacts circulation and, consequently, the delivery of oxygen and nutrients to tissues. In conclusion, the term saphena encompasses more than just a scientific label; it represents a critical aspect of our anatomy that has profound implications for our health. From its role in the circulatory system to its involvement in various medical conditions, understanding the saphena is essential for both healthcare providers and individuals alike. By gaining knowledge about this vein, we can better appreciate the complexities of our bodies and the importance of maintaining vascular health. As we continue to explore the intricacies of human anatomy, the saphena reminds us of the elegance and efficiency of our biological systems. Whether through academic study or personal interest, delving into the world of the saphena can lead to a greater understanding of ourselves and the remarkable processes that keep us alive.

人体是自然的奇迹，由各种系统组成，这些系统和谐地运作以维持生命。循环系统的重要组成部分之一是静脉，负责将缺氧的血液返回心脏。在这些静脉中，术语saphena特指大隐静脉和小隐静脉，它们在下肢的静脉回流中发挥着至关重要的作用。理解saphena不仅对医疗专业人员至关重要，对任何对人体解剖感兴趣的人来说也是如此。 大隐静脉是体内最长的静脉，沿着腿的长度延伸。它起源于脚部的背静脉弓，向内侧升起，最终注入股静脉。saphena与其众多支流一起，促进了来自浅层组织的血液回流，有助于调节下肢的血流和压力。这条静脉通常用于外科手术，例如冠状动脉旁路移植，因为它的可及性和大小。 另一方面，小隐静脉沿着腿的后侧运行。它始于脚的外侧，并垂直上升，最后在膝盖后面注入腘静脉。与其较大的对应物类似，小saphena也在静脉回流中发挥着重要作用，并可能涉及各种医学状况，如静脉曲张。 理解saphena的解剖结构和功能对于诊断和治疗静脉疾病至关重要。诸如慢性静脉功能不全等病症可能会在这些静脉内的瓣膜功能失常时出现，导致肿胀、疼痛和皮肤变化等症状。医疗专业人员通常会进行各种程序来解决这些问题，包括隐静脉切除术，即去除受影响的隐静脉。 此外，saphena的研究超越了临床领域。它是我们身体系统如何相互联系的一个绝佳例子。saphena的正常功能对维持整体健康至关重要，因为它直接影响循环，从而影响氧气和营养物质的输送到组织。 总之，术语saphena不仅仅是一个科学标签；它代表了我们解剖学的一个关键方面，对我们的健康有深远的影响。从它在循环系统中的作用到它在各种医学状况中的参与，理解saphena对医疗提供者和个人而言都是必不可少的。通过获得有关这条静脉的知识，我们可以更好地欣赏我们身体的复杂性以及维持血管健康的重要性。 随着我们继续探索人体解剖的复杂性，saphena提醒我们生物系统的优雅和效率。无论是通过学术研究还是个人兴趣，深入了解saphena的世界都能使我们更好地理解自己以及保持我们生命的卓越过程。