retinacula

简明释义

[/ˌrɛtɪˈnækjʊlə/][/ˌrɛtɪˈnækjʊlə/]

支持带

英英释义

Retinacula are fibrous bands or straps that hold organs, muscles, or tendons in place, particularly around joints.

retinacula是纤维带或带状结构,主要用于固定器官、肌肉或肌腱,尤其是在关节周围。

单词用法

同义词

ligament

韧带

The retinacula serves to hold the tendons in place during movement.

retinacula的作用是在运动过程中保持肌腱的位置。

band

Ligaments connect bones to other bones, providing stability to joints.

韧带连接骨骼与其他骨骼,为关节提供稳定性。

support

支撑

The band around the wrist helps to stabilize the tendons.

手腕周围的带子有助于稳定肌腱。

反义词

looseness

松弛

The looseness of the joint can lead to instability.

关节的松弛可能导致不稳定。

dissociation

分离

Dissociation of muscle fibers can result in decreased strength.

肌纤维的分离会导致力量下降。

例句

1.Replace the tendons, repair the tendon sheaths and retinacula, and close the incision.

将肌腱回复原位,修补腱鞘及支持带,然后关闭切口。

2.Suprapatellar bursa reconstruction and patella retinacula plastic operation is a good method to treat the post-traumatic knee ankylosis.

髌上囊重建与髌旁支持带成形是治疗创伤后膝关节僵直的有效方法。

3.Suprapatellar bursa reconstruction and patella retinacula plastic operation is a good method to treat the post-traumatic knee ankylosis.

髌上囊重建与髌旁支持带成形是治疗创伤后膝关节僵直的有效方法。

4.In anatomy class, we learned that the retinacula 韧带 help stabilize tendons around joints.

在解剖课上,我们了解到retinacula 韧带有助于稳定关节周围的肌腱。

5.The athlete suffered an injury that affected the retinacula 韧带 in her knee.

这位运动员遭受了一次伤害,影响了她膝盖的retinacula 韧带

6.The retinacula 韧带 of the wrist are crucial for proper hand function.

手腕的retinacula 韧带对于手部正常功能至关重要。

7.During the physical examination, the doctor assessed the integrity of the retinacula 韧带 in the ankle.

在体检中,医生评估了脚踝处retinacula 韧带的完整性。

8.The surgeon carefully examined the retinacula 韧带 to ensure there was no damage during the procedure.

外科医生仔细检查了retinacula 韧带,以确保手术过程中没有损伤。

作文

The human body is an intricate network of systems and structures that work together to maintain life. Among these structures are the tendons and ligaments, which play a crucial role in movement and stability. One term that often comes up in discussions about anatomy and physiology is retinacula. The word retinacula refers to fibrous bands of tissue that hold tendons in place around joints, particularly in the hands and feet. Understanding the function and importance of retinacula can enhance our appreciation of how our bodies operate.In the context of the wrist and ankle, retinacula serve as pulleys for the tendons that control movement. For instance, in the wrist, the flexor retinacula forms a roof over the carpal tunnel, providing a pathway for tendons and nerves to travel from the forearm into the hand. This structure not only supports the tendons but also protects the median nerve, which is crucial for finger movement and sensation. Similarly, the ankle has its own set of retinacula, such as the superior and inferior extensor retinacula, which help to stabilize the tendons that extend the toes and dorsiflex the foot.The presence of retinacula is vital for maintaining proper biomechanics during movement. Without these supportive structures, tendons could easily dislocate or become misaligned, leading to injuries or impairments. For athletes, this is especially important; activities such as running, jumping, or throwing require precise coordination of muscle and tendon movement. When retinacula are functioning correctly, they enable efficient movement and reduce the risk of strain or injury. Conversely, if there is damage to these structures, it can result in conditions like tenosynovitis or carpal tunnel syndrome, which can severely affect one’s ability to perform daily tasks.Furthermore, the study of retinacula extends beyond human anatomy; it is also relevant in veterinary medicine and comparative anatomy. Understanding how different species have evolved their own versions of retinacula can provide insights into their movement patterns and adaptations to various environments. For example, animals that rely heavily on their limbs for survival, such as primates or certain quadrupeds, may exhibit more complex arrangements of retinacula to support their unique locomotion styles.In conclusion, retinacula are more than just anatomical terms; they represent essential components of our musculoskeletal system that facilitate movement and stability. By recognizing the significance of retinacula, we can better understand the complexities of human and animal motion. Whether we are engaging in sports, exercising, or simply going about our daily lives, the health and integrity of our retinacula play a crucial role in our overall physical performance. Therefore, maintaining strong and flexible tendons, along with properly caring for our bodies, is vital for ensuring that these important structures continue to function effectively throughout our lives.

人体是一个复杂的系统网络,各种结构共同协作以维持生命。在这些结构中,肌腱和韧带起着至关重要的作用,确保运动和稳定性。一个常在解剖学和生理学讨论中出现的术语是retinacularetinacula指的是一类纤维组织带,它们将肌腱固定在关节周围,尤其是在手和脚的部位。理解retinacula的功能及其重要性,可以增强我们对身体运作方式的欣赏。在手腕和脚踝的背景下,retinacula作为控制运动的肌腱的滑轮。例如,在手腕中,屈肌retinacula在腕管上方形成一个顶部,为肌腱和神经从前臂进入手提供通道。这个结构不仅支持肌腱,还保护了对手指运动和感觉至关重要的正中神经。类似地,脚踝也有自己的retinacula,如上和下伸肌retinacula,它们帮助稳定伸展脚趾和背屈脚的肌腱。retinacula的存在对于保持运动中的生物力学至关重要。如果没有这些支持结构,肌腱可能会轻易脱位或错位,导致受伤或功能障碍。对于运动员来说,这一点尤为重要;跑步、跳跃或投掷等活动需要肌肉和肌腱运动的精确协调。当retinacula正常运作时,它们能够实现高效的运动并降低拉伤或受伤的风险。相反,如果这些结构受到损伤,可能导致腱鞘炎或腕管综合症等病症,严重影响一个人完成日常任务的能力。此外,retinacula的研究不仅限于人类解剖学,还与兽医学和比较解剖学相关。了解不同物种如何演化出自己版本的retinacula可以提供有关它们运动模式和对各种环境适应的见解。例如,依赖四肢生存的动物,如灵长类动物或某些四足动物,可能会表现出更复杂的retinacula排列,以支持它们独特的运动风格。总之,retinacula不仅仅是解剖学术语;它们代表了我们肌肉骨骼系统的重要组成部分,促进运动和稳定性。通过认识retinacula的重要性,我们可以更好地理解人类和动物运动的复杂性。无论我们是在进行体育运动、锻炼,还是简单地进行日常生活,retinacula的健康和完整性在我们的整体身体表现中扮演着至关重要的角色。因此,保持强健和灵活的肌腱,以及妥善照顾我们的身体,对于确保这些重要结构在我们生活中继续有效运作至关重要。