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Related Concept Videos

Exercise and Muscle Performance01:27

Exercise and Muscle Performance

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Exercise induces a range of adaptations in muscle tissue, depending on the type and duration of activity. Such physical training can be broadly categorized into two types: endurance exercises and resistance exercises.
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
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The Muscular System01:18

The Muscular System

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The muscular system is essential to the body's overall structure and function, playing a crucial role in movement, stability, and internal processes. It consists of three distinct types of muscle tissue: the skeletal, the smooth, and the cardiac muscles.
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Muscles of the Shoulder01:23

Muscles of the Shoulder

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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.
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The anterior thoracic muscles include the serratus anterior, subclavius, and...
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Muscle Coordination and Action01:24

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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.
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Excitation-Contraction Coupling in Skeletal Muscles01:20

Excitation-Contraction Coupling in Skeletal Muscles

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Excitation-contraction coupling is a series of events that occur between generating an action potential and initiating a muscle contraction. It occurs at the triad, a structure found in skeletal muscle fibers that comprise a T-tubule and terminal cisternae of the sarcoplasmic reticulum on each side. These triads are visible in longitudinally sectioned muscle fibers. They are typically located at the A-I junction — the junction between the A and I bands of the sarcomere.
When an action...
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Disorders of the Skeletal Muscle01:28

Disorders of the Skeletal Muscle

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The clinical conditions affecting the skeletal muscle tissue are broadly categorized as musculoskeletal and neuromuscular disorders.
Musculoskeletal disorders
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Enhancing Military Musculoskeletal Readiness: A Proposal for Collaboration.

Brian T Barlow1, Andrew J Sheean2, Bruce L Gillingham3

  • 1Department of Orthopedic Surgery, US Naval Hospital Rota, Cadiz, Spain.

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Summary
This summary is machine-generated.

Musculoskeletal injuries (MSKIs) significantly impact military readiness. Integrating programs and enhancing collaboration are crucial for optimizing care and preventing injuries in warfighters and veterans.

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Area of Science:

  • Military Health System
  • Musculoskeletal Health
  • Readiness and Performance

Background:

  • Musculoskeletal injuries (MSKIs) are a primary threat to military personnel readiness, deployability, and retention.
  • Existing programs and initiatives for MSK injury prevention and treatment within the Military Health System (MHS) require better alignment and integration.
  • There is a need to leverage data repositories and foster civilian-military partnerships to advance MSK research and care.

Purpose of the Study:

  • To highlight the critical need for aligning and integrating MSK programs within the MHS.
  • To emphasize the importance of data sharing and collaboration for improving MSK injury outcomes.
  • To advocate for the MHS to become a national model for value-based MSK care.

Main Methods:

  • Review of current MSK programs and initiatives within the MHS.
  • Analysis of existing data repositories like the Military Orthopaedic Tracking Injuries and Outcomes Network (Moiin).
  • Identification of key stakeholders and organizations for enhanced collaboration.

Main Results:

  • MSKIs remain a significant challenge to military readiness despite dedicated efforts.
  • Current MSK initiatives lack the necessary alignment and integration for optimal impact.
  • Enhanced collaboration and data sharing are essential for improving MSK care outcomes.

Conclusions:

  • Integrating current MSK programs and fostering collaboration are vital for enhancing warfighter readiness.
  • Optimizing MSK care requires seamless data integration and strengthened partnerships between military and civilian entities.
  • The MHS can achieve national exemplar status in value-based MSK care through strategic alignment and integration.