相关实验视频
Updated: Jul 9, 2025

06:36
Lower Limb Biomechanical Analysis of Healthy Participants
Published on: April 15, 2020
9.1K
在健康的泰国成年人中,膝盖运动模式和相关因素
Tanyaporn Patathong1, Krongkaew Klaewkasikum1, Chanika Angsnuntsukh1
1Department of Orthopaedics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Ratchathewi, Bangkok, 10400, Thailand.
BMC musculoskeletal disorders
|December 5, 2023
概括
这项研究在健康的泰国成年人中建立了正常的膝盖运动模式,在整个步行过程中发现了外部骨旋转以及基于性别和侧面的变化. 这些参考值有助于评估功能性步行.
科学领域:
- 生物力学 生物力学
- 整形外科 整形外科 整形外科
- 人类运动科学科学 人类运动科学
背景情况:
- 亚洲人群中正常膝关节运动的有限参考值.
- 膝盖动力学受种族和其他因素的影响.
- 在健康的泰国成年人中需要确定的参考值.
研究的目的:
- 在健康的泰国成年人 (18-40岁) 中确定膝盖运动的参考值.
- 在这个人群中确定与膝盖运动相关的因素.
主要方法:
- 泰国健康成年人 (BMI 18.5-24.9 kg/m2) 的回顾性队列研究 (2016-2020年).
- 使用反射标记和8位数摄像头进行运动分析.
- 通过软件评估3D膝关节动力学 (-,曲-延伸,内外旋转).
- 用于分析的配对t试验和多重线性回归.
主要成果:
- 包括98名参与者 (60名女性,38名男性).
- 观察到轻微的加动 (摇摆),屈曲 (姿势) 和显著的外部旋转 (步态周期).
- 右膝盖显示出比左膝盖更多的引,曲和外部旋转.
- 女性表现出比男性更大的膝盖绑架,曲和外部旋转.
- 年龄,性别和BMI与膝盖绑架和旋转相关.
结论:
- 健康泰国人的膝盖动态显示出外侧骨旋转,侧面差异,以及与年龄,性别和BMI的关联.
- 研究提供了泰国语功能步行评估的参考值.
- 建议对膝盖动力学和时空参数进行进一步研究.
相关概念视频
Knee Joint
1.8K
The knee joint is the most complicated joint in the body. It consists of three articulations– two tibiofemoral and one patellofemoral. As is characteristic of synovial joints, the knee joint has a thin articular capsule that partially surrounds this joint cavity. Additionally, several ligaments, muscles, and cartilaginous structures support the movement of the knee.
A total of seven ligaments support the knee joint. The patellar ligament, which is also attached to the quadriceps femoris...
A total of seven ligaments support the knee joint. The patellar ligament, which is also attached to the quadriceps femoris...
1.8K
Bones of the Lower Limb: Femur and Patella
2.5K
The femur is the body's longest and strongest bone spanning the thigh region. Its head articulates with the acetabulum of the hip bone to form the hip joint. A minor indentation on the medial side of the femoral head, called the fovea capitis, serves as the site of attachment for the ligament of the head of the femur. This weak ligament spans the femur and acetabulum and supports the hip joint. The narrowed region below the head is the neck of the femur. The inclination angle between the...
2.5K

