calcar

简明释义

英[ˈkælˌkɑː(r)]美[ˈkælˌkɑr]

n. 熔炉；鸟翼或鸟腿上的距；花距

n. （Calcar）人名；（荷）卡尔卡

复 数 c a l c a r i a

英英释义

单词用法

同义词

反义词

例句

1.The collar of the stem could reduce bone loss at the calcar region.

患者本身骨密度高者骨丢失少，假体肩托可部分减少股骨矩的骨丢失。

2.Methods 14 cases of femoral neck fracture with calcar comminution were operated. Among them, 5 cases of undisplaced fractures were treated with close reduction and breaking compression screw fixation;

方法手术治疗14例股骨距碎裂的股骨颈骨折患者，5例骨折无明显移位者行闭合复位折断式加压螺钉内固定；

3.In 4 cases with cemented hip replacement, 2 cases reserved calcar femoral bone flap got union, and 1 hip prosthesis had loosen.

行骨水泥型人工关节置换的4例中2例保留的股骨距骨块愈合，1例出现假体松动。

4.The curved screw at the femoral calcar was found in the experimental side.

有一只山羊实验侧螺纹钉出现弯曲，为股骨距处螺钉。

5.Methods Diaplasis the femoral lesser trochanter , reconstructing the femoral calcar, recovering the dissection shape of the femur neck fundus, and then replacing the artificial femoral head.

方法复位股骨小粗隆，重建股骨距，恢复股骨颈基底部解剖形态，再行人工股骨头置换术。

6.Summary were as follows: internal fixator improper selection, with the reconstruction of calcar femorale bad happened are an important reason for surgical complications;

总结发现：内固定物选择不当、内后侧负重区皮质重建不良是发生手术并发症的重要原因；

7.Objective: To provide the morphological data for studying mechanical characteristics of femoral calcar and for the clinical application.

前言：目的：为进一步研究股骨距的力学特性和临床应用提供可靠的形态学资料。

8.Methods 14 cases of femoral neck fracture with calcar comminution were operated. Among them, 5 cases of undisplaced fractures were treated with close reduction and breaking compression screw fixation;

方法手术治疗14例股骨距碎裂的股骨颈骨折患者，5例骨折无明显移位者行闭合复位折断式加压螺钉内固定；

9.Conclusion:The first perforation artery vessel bone flap can be used in repairing neck of femur, femorale calcar and upper femur incomplete.

结论：第一穿动脉为蒂的骨瓣，用于股骨颈、股骨距和股骨上段骨缺损的修复，疗效可靠。

10.During the dissection, we identified the calcar 钙槽 of the bone, which was crucial for our study.

在解剖过程中，我们识别了骨头的calcar 钙槽，这对我们的研究至关重要。

11.The veterinarian examined the bird's foot and noted the presence of a small calcar 蹼 that aids in perching.

兽医检查了鸟的脚，注意到有一个小的calcar 蹼，这有助于栖息。

12.The calcar 蹼 on the frog's foot helps it swim more efficiently in water.

青蛙脚上的calcar 蹼帮助它在水中游得更有效率。

13.In anatomy, the calcar 钙槽 is an important feature of the femur that helps in understanding its structure.

在解剖学中，calcar 钙槽是股骨的重要特征，有助于理解其结构。

14.In some species of birds, the size of the calcar 蹼 can indicate their ability to navigate through dense foliage.

在某些鸟类中，calcar 蹼的大小可以指示它们在茂密树叶中导航的能力。

作文

The human body is a marvel of complexity, with each part playing a crucial role in our overall function. One such anatomical feature that often goes unnoticed is the calcar (踵骨), which refers to a bony projection found in various bones of the body. In particular, the calcar is most commonly discussed in the context of the femur and the foot. Understanding the significance of the calcar can provide insights into both human anatomy and the evolution of our species.The term calcar originates from Latin, meaning 'spur'. This is fitting, as the calcar serves as a spur-like structure that supports various functions within the skeletal system. In the femur, the calcar plays an essential role in providing stability and strength to the bone, especially during weight-bearing activities such as walking or running. Without a well-developed calcar, individuals may experience increased susceptibility to fractures or other injuries.Moreover, the calcar is not limited to the femur; it is also present in the bones of the foot. In this context, the calcar contributes to the arch of the foot, which is vital for absorbing shock and distributing weight evenly across the foot. A healthy calcar allows for better balance and mobility, showcasing how interconnected our skeletal structures are. In addition to its physical functions, the calcar also has implications in the field of medicine. Orthopedic surgeons often examine the calcar when assessing hip joint health, particularly in cases of hip fractures or arthritis. A thorough understanding of the calcar can lead to more effective treatments and rehabilitation strategies, ultimately improving patient outcomes.Interestingly, the calcar can also be a point of interest in evolutionary biology. Researchers study the development of the calcar in various species to understand how bipedalism evolved in humans. The adaptations of the calcar in our ancestors may have played a significant role in enabling upright walking, which is a defining characteristic of our species. By examining the calcar across different species, scientists can gain valuable insights into the evolutionary pressures that shaped our anatomy.In conclusion, while the calcar may seem like a minor detail in the grand scheme of human anatomy, its functions and implications are far-reaching. From providing structural support in our bones to influencing our evolutionary journey, the calcar is a testament to the intricacies of the human body. By studying and understanding the calcar, we can appreciate the remarkable adaptations that have allowed us to thrive as a species. As we continue to explore the depths of human anatomy, let us not overlook the significance of even the smallest structures, such as the calcar.

人类身体是复杂的奇迹，每个部分在我们的整体功能中都扮演着至关重要的角色。一个常常被忽视的解剖特征是calcar（踵骨），它指的是身体中多种骨骼中的一个骨性突起。尤其是在股骨和脚部，calcar最为常见。理解calcar的重要性可以提供对人类解剖学及我们物种进化的洞察。calcar这个术语源于拉丁语，意为“马刺”。这很贴切，因为calcar作为一个马刺状的结构，支持着骨骼系统中的各种功能。在股骨中，calcar在提供骨头的稳定性和强度方面发挥着重要作用，尤其是在负重活动（如行走或奔跑）期间。没有发育良好的calcar，个人可能会更容易遭受骨折或其他伤害。此外，calcar并不仅限于股骨；它也出现在脚部的骨骼中。在这种情况下，calcar有助于脚的弓形，这对于吸收冲击和均匀分配体重至关重要。健康的calcar可以改善平衡和移动能力，展示了我们骨骼结构之间的相互联系。除了其物理功能外，calcar在医学领域也具有重要意义。骨科外科医生在评估髋关节健康时，常常会检查calcar，特别是在髋关节骨折或关节炎的情况下。对calcar的深入了解可以带来更有效的治疗和康复策略，最终改善患者的预后。有趣的是，calcar在进化生物学中也是一个关注点。研究人员研究不同物种中calcar的发展，以理解人类双足行走是如何进化而来的。我们祖先中calcar的适应可能在使直立行走这一我们物种的特征方面发挥了重要作用。通过研究不同物种中的calcar，科学家能够获得关于塑造我们解剖结构的进化压力的宝贵见解。总之，虽然calcar在整的人类解剖学中似乎是一个微不足道的细节，但它的功能和影响却是深远的。从为我们的骨骼提供结构支持到影响我们的进化历程，calcar证明了人类身体的复杂性。通过研究和理解calcar，我们可以欣赏到使我们作为一个物种得以生存的显著适应性。随着我们继续探索人类解剖学的深度，让我们不要忽视即使是最小结构（如calcar）的重要性。