trochanter

简明释义

英[trəʊˈkæntə(r)]美[troˈkæntər]

n. [解剖] 转子；粗隆；昆虫的转节

英英释义

单词用法

同义词

反义词

例句

1.BMD was measured at the posteroanterior lumbar spine 1-4, left femoral neck, femoral shaft, trochanter and total hip by dual-energy X-ray absorptiometry (DXA).

双能X线吸收法(DXA)测量后前位第1 - 4腰椎，左侧股骨颈、股骨干、大转子及总股骨的BMD。

2.The femoral head and the greater trochanter showed yellow marrow signals after ossification.

股骨头及大转子骨化中心一旦出现即为黄骨髓信号。

3.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。

4.The intramedullary pressure in trochanter major, femoral neck, center of head and load area of femoral head were measured respectively.

分股骨大粗隆、股骨颈、股骨头中心及股骨头负重区进行骨髓腔内压力测定。

5.Objective To analyz the clinical result of the treatment of femoral trochanter fracture with PFN nail.

目的评价PFN钉治疗股骨粗隆骨折的临床疗效。

6.The bone mineral densities (BMD) of the 1-4 lumbar spines, neck of femur, tuberosity and greater trochanter were determined by dual energy X-ray absorptiometry (DEXA) in 92 postmenopausal women.

应用双能X线骨密度仪测量92例绝经后妇女的第1～4腰椎、股骨颈、转子间、大转子的骨密度。

7.Radiographs of the pelvis may show ossification of various entheses, such as the iliac crest, ischial tuberosity, and femoral trochanter, which is termed whiskering.

骨盆的X光片可以显示各种附着点的骨化。比如髂骨、坐骨结节和股骨粗隆。

8.The top segment of each leg, the femur, is attached to a small part called the trochanter.

每条腿的上端——股节都连接着一个小部件——转节。

9.In hip replacement surgery, the trochanter plays a crucial role in the stability of the implant.

在髋关节置换手术中，大转子在植入物的稳定性中起着至关重要的作用。

10.An injury to the trochanter can lead to significant pain and mobility issues.

对大转子的损伤可能导致显著的疼痛和活动问题。

11.The surgeon carefully examined the patient's left trochanter to assess any potential fractures.

外科医生仔细检查了病人的左侧大转子以评估是否有潜在的骨折。

12.The physical therapist recommended exercises that strengthen the muscles around the trochanter.

物理治疗师推荐了一些强化大转子周围肌肉的运动。

13.During the examination, the doctor palpated the trochanter to check for tenderness.

在检查过程中，医生触诊了大转子以检查是否有压痛。

作文

The human body is a marvel of engineering, with various bones and muscles working together to allow for movement and stability. One of the lesser-known but crucial parts of our skeletal system is the trochanter, which refers to the bony protrusions on the femur, or thigh bone. There are two main trochanters: the greater trochanter and the lesser trochanter. These structures serve as important attachment points for muscles and ligaments that facilitate movement in the hip joint. Understanding the role of the trochanter can provide insights into how our bodies function and how injuries can occur.The greater trochanter is located at the top of the femur, just below the neck of the bone. It is a large, lateral projection that provides attachment for several key muscles, including the gluteus medius and minimus, which are essential for hip stabilization and movement. When we walk, run, or perform any activity that involves the legs, these muscles contract and pull on the greater trochanter, allowing for smooth and coordinated motion. If there is an injury to this area, such as a fracture or inflammation, it can significantly impact mobility and cause pain.On the other hand, the lesser trochanter is smaller and found on the medial side of the femur. It serves as the attachment point for the iliopsoas muscle, which is a major flexor of the hip. This muscle plays a critical role in lifting the leg and bending at the hip joint. An injury to the lesser trochanter can lead to difficulties in performing everyday activities, such as climbing stairs or standing up from a seated position.In addition to their anatomical importance, the trochanters also have clinical significance. Conditions such as trochanteric bursitis, which is the inflammation of the bursa located near the greater trochanter, can cause significant discomfort and hinder mobility. Physical therapy and targeted exercises can help alleviate symptoms and strengthen the surrounding muscles, which in turn can improve function and reduce pain.Moreover, understanding the trochanter is vital for athletes and individuals engaged in physical activities. Knowledge about this anatomical feature can help in designing specific training programs aimed at strengthening the muscles associated with the trochanters. By doing so, athletes can enhance their performance while minimizing the risk of injuries. For instance, runners often focus on strengthening their hip muscles to ensure proper alignment and movement, thus avoiding common injuries related to the trochanter area.In conclusion, the trochanter is a small yet significant component of the human skeletal system. Its role in muscle attachment and movement highlights its importance in both daily activities and athletic performance. By understanding the anatomy and function of the trochanters, we can better appreciate the complexities of our bodies and take proactive steps to maintain our musculoskeletal health. Whether through exercise, rehabilitation, or simply being aware of our body mechanics, acknowledging the importance of the trochanter can lead to improved quality of life and enhanced physical capabilities.

人体是工程的奇迹，各种骨骼和肌肉共同工作，以实现运动和稳定性。我们骨骼系统中一个较少被人知但至关重要的部分是大转子，它是指大腿骨（股骨）上的骨性突出物。主要有两个转子：大转子和小转子。这些结构作为肌肉和韧带的重要附着点，促进髋关节的运动。理解转子的作用可以提供关于我们身体如何运作以及如何发生伤害的洞察。大转子位于股骨的顶部，正好在骨头的颈部下方。它是一个大的侧面突起，为几块关键肌肉提供附着点，包括臀中肌和臀小肌，这些肌肉对于髋关节的稳定和运动至关重要。当我们走路、跑步或进行任何涉及腿部的活动时，这些肌肉收缩并拉动大转子，使得动作顺畅协调。如果该区域发生损伤，例如骨折或炎症，可能会显著影响移动性并导致疼痛。另一方面，小转子较小，位于股骨的内侧。它是髂腰肌的附着点，髂腰肌是髋关节的主要屈肌。这个肌肉在抬腿和弯曲髋关节时发挥着关键作用。小转子的损伤可能会导致日常活动中的困难，例如爬楼梯或从坐姿站起来。除了其解剖学重要性外，转子也具有临床意义。像大转子附近滑囊的炎症（转子滑囊炎）这样的疾病，可能会导致显著的不适并妨碍移动。物理治疗和针对性的锻炼可以帮助缓解症状，加强周围肌肉，从而改善功能并减少疼痛。此外，理解转子对运动员和参与体育活动的人来说至关重要。了解这一解剖特征可以帮助设计特定的训练程序，旨在增强与转子相关的肌肉。通过这样做，运动员可以提高他们的表现，同时降低受伤的风险。例如，跑步者通常专注于增强他们的髋部肌肉，以确保适当的对齐和运动，从而避免与转子区域相关的常见伤害。总之，转子是人体骨骼系统中一个小而重要的组成部分。它在肌肉附着和运动中的作用突显了它在日常活动和运动表现中的重要性。通过理解转子的解剖和功能，我们可以更好地欣赏我们身体的复杂性，并采取积极措施来维护我们的肌肉骨骼健康。无论是通过锻炼、康复，还是仅仅意识到我们的身体机制，承认转子的重要性都可以改善生活质量并增强身体能力。