Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Muscles of the Shoulder01:23

Muscles of the Shoulder

9.3K
The muscles surrounding the shoulder girdle, including the clavicle and scapula, primarily stabilize the scapula. This stable base allows other muscles to move the humerus effectively. Scapular movements often mirror those of the humerus and extend its range of motion. For instance, raising the arm above the head would not be feasible without simultaneous upward rotation of the scapula.
Anterior Thoracic Muscles
The anterior thoracic muscles include the serratus anterior, subclavius, and...
9.3K
Muscles that Move the Arm01:31

Muscles that Move the Arm

5.0K
Nine muscles are involved in arm movements. Two of these, the pectoralis major and latissimus dorsi, originate from the axial skeleton and are called axial muscles. The other seven originate from the scapula and are called the scapular muscles.
The pectoralis major has two origins. Its clavicular head originates on the medial half of the clavicle. In contrast, the sternocostal head originates on the costal cartilages of ribs 1-6, the sternum, and the aponeurosis of the external oblique of the...
5.0K
Muscle Coordination and Action01:24

Muscle Coordination and Action

3.3K
Muscle coordination is a complex and finely tuned process essential for smooth and purposeful movements like flexion, extension, adduction, abduction, and rotation. The human body orchestrates the actions of various muscles working in concert, each with a specific role. Four functional types describe how muscles work together: agonist, antagonist, synergist, and fixator.
Agonists
Agonist muscles, often called prime movers, are the primary muscles responsible for producing a specific movement....
3.3K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

ARTHROSCOPY LEARNING IN VIRTUAL REALITY: SYSTEMATIC REVIEW AND METANALYSIS.

Acta ortopedica brasileira·2025
Same author

IN-HOSPITAL MORTALITY OF OLDER ADULT PATIENT WITH PROXIMAL FEMORAL FRACTURE TREATED SURGICALLY DURING THE COVID-19 PANDEMIC.

Acta ortopedica brasileira·2024
Same author

Influence of the Type of Physical Training on the Physical Fitness of Army Cadets.

Military medicine·2024
Same author

FRACTURE-DISLOCATIONS OF THE ELBOW: CAN THEY INFLUENCE THE PATTERN FRACTURE OF RADIAL HEAD?

Acta ortopedica brasileira·2024
Same author

Association of Fibrinolytic Potential and Risk of Mortality in Cancer Patients.

Cancers·2023
Same author

COMPLICATIONS AFTER SURGICAL TREATMENT OF JUPITER'S MONTEGGIA TYPE II FRACTURES.

Acta ortopedica brasileira·2023

相关实验视频

Updated: Feb 17, 2026

Measuring 3D In-vivo Shoulder Kinematics using Biplanar Videoradiography
06:09

Measuring 3D In-vivo Shoulder Kinematics using Biplanar Videoradiography

Published on: March 12, 2021

3.8K

肩膀旋转器训练手臂摔者的分析

Luiz Leopoldo Silva Gonzaga1, Mauro Alexandre Pascoa2,3, Paulo Roberto Moreira4

  • 1Universidade de Campinas (UNICAMP), Faculdade de Ciencias Medicas, Departmento de Ortopedia, Reumatologia e Traumatologia, Campinas, Sao Paulo, SP, Brazil.

Acta ortopedica brasileira
|February 16, 2026
PubMed
概括

腕训练导致精英运动员的肌肉失衡,内部肩部旋转器比外部旋转器获得更多的力量. 这项研究分析了专业手臂摔运动员肩部旋转中的激动/对抗比率.

关键词:
肌肉力量动力计的动力计.物理功能性表现 物理功能性表现阻力训练 阻力训练 阻力训练肩膀 肩膀 在肩膀上运动医学 运动医学

更多相关视频

Knotless Independent Double-Row Repair and Biceps Augmentation for Anterosuperior Rotator Cuff Tears
05:25

Knotless Independent Double-Row Repair and Biceps Augmentation for Anterosuperior Rotator Cuff Tears

Published on: January 23, 2026

313
Arthroscopic Management of Massive Irreparable Rotator Cuff Tears: Whole Rotator Cable Reconstruction Using Proximal Biceps Tendon Autograft
07:22

Arthroscopic Management of Massive Irreparable Rotator Cuff Tears: Whole Rotator Cable Reconstruction Using Proximal Biceps Tendon Autograft

Published on: June 6, 2025

710

相关实验视频

Last Updated: Feb 17, 2026

Measuring 3D In-vivo Shoulder Kinematics using Biplanar Videoradiography
06:09

Measuring 3D In-vivo Shoulder Kinematics using Biplanar Videoradiography

Published on: March 12, 2021

3.8K
Knotless Independent Double-Row Repair and Biceps Augmentation for Anterosuperior Rotator Cuff Tears
05:25

Knotless Independent Double-Row Repair and Biceps Augmentation for Anterosuperior Rotator Cuff Tears

Published on: January 23, 2026

313
Arthroscopic Management of Massive Irreparable Rotator Cuff Tears: Whole Rotator Cable Reconstruction Using Proximal Biceps Tendon Autograft
07:22

Arthroscopic Management of Massive Irreparable Rotator Cuff Tears: Whole Rotator Cable Reconstruction Using Proximal Biceps Tendon Autograft

Published on: June 6, 2025

710

科学领域:

  • 运动科学 运动科学 运动科学
  • 生物力学 生物力学
  • 人体生理学 人体生理学

背景情况:

  • 手是全球公认的运动,涉及到强烈的上肢炼.
  • 这项运动严重依赖于肩部旋转器,肘部屈曲器/延伸器和手腕强度.
  • 了解肌肉平衡对于预防伤害和优化运动员表现至关重要.

研究的目的:

  • 为了评估手臂摔运动员在肩部旋转中的激动/对抗肌肉力量平衡.
  • 为了比较内部到外部肩旋转器的强度和功率比率与既定的规范值.
  • 为了识别特殊的手臂摔训练导致的潜在肌肉失衡.

主要方法:

  • 十七名国际级手臂摔运动员参与了这项研究.
  • 使用Biodex异动力学动力表来测量肩部旋转强度和功率的峰值扭矩.
  • 评估了对抗性 (内部) 和对抗性 (外部) 旋转肌肉群.

主要成果:

  • 对于功率 (57%对66%规范) 和强度 (58%对64%规范) 测试,在激动剂/对抗剂比率上观察到显著差异.
  • P值表示统计学意义 (功率为P=0.001,强度为P=0.064).
  • 这些发现表明,在这个运动员队伍中,肩膀旋转器的肌肉失衡.

结论:

  • 与他们的对手相比,手臂摔训练显著提高了内部肩部旋转器的力量.
  • 这项研究强调了精英手臂摔运动员在肩膀旋转中的肌肉不平衡.
  • 结果表明,需要调整培训计划,以解决不平衡,并可能减少受伤风险.