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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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Muscle Recovery and Fatigue01:24

Muscle Recovery and Fatigue

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Muscle fatigue refers to the decline in a muscle's ability to maintain the force of contraction after prolonged activity. It primarily stems from changes within muscle fibers. Even before experiencing muscle fatigue, one may feel tired and have the urge to stop the activity. This response, known as central fatigue, occurs due to changes in the central nervous system, namely the brain and spinal cord. While there is no single mechanism that induces fatigue, it may serve as a protective...
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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
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
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Exercise and Cardiovascular Response01:20

Exercise and Cardiovascular Response

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Exercise significantly impacts cardiovascular response, which is crucial for understanding patient health and designing effective treatment plans.
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
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Muscle Stimulation Frequency01:22

Muscle Stimulation Frequency

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The contraction strength of muscles is regulated by motor neurons, which modulate the frequency of action potentials dispatched to the motor units based on the body's requirements. This process of varying the muscle stimulation frequency allows muscles to contract with a force that is precisely tailored to the needs of the moment, whether lifting a feather or a heavy box.
Wave summation
At low firing rates, motor neurons induce individual twitch contractions in muscle fibers. These twitches...
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Skeletal Muscle Relaxants: Therapeutic Uses01:31

Skeletal Muscle Relaxants: Therapeutic Uses

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Skeletal muscle relaxants are used to relax muscle tone and alleviate painful muscle contractions. However, the choice of skeletal muscle relaxants depends on the duration of the surgical procedure in order to minimize potential side effects. Skeletal muscle relaxants like neuromuscular blocking agents [NMBAs] are commonly employed as adjuvants alongside general anesthetics in clinical settings. NMBAs are also used to maintain controlled ventilation during surgery of the larynx or pharynx...
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Related Experiment Video

Updated: Mar 17, 2026

An Inertial Measurement Unit Based Method to Estimate Hip and Knee Joint Kinematics in Team Sport Athletes on the Field
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An Inertial Measurement Unit Based Method to Estimate Hip and Knee Joint Kinematics in Team Sport Athletes on the Field

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Sportsmedicine Forum.

J Levine1, S V Cole2

  • 1a Brooklyn , New York.

The Physician and Sportsmedicine
|July 15, 2016
PubMed
Summary
This summary is machine-generated.

This forum invites readers to share unique medical treatments, controversial opinions, or new trends in sports medicine. Submit your insights and case studies to engage with fellow professionals and contribute to the medical community.

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Area of Science:

  • Sports Medicine
  • Medical Community Engagement

Background:

  • The Physician and Sportsmedicine journal serves as a platform for professional discourse.
  • Reader feedback and diverse perspectives are crucial for advancing medical knowledge.

Purpose of the Study:

  • To establish a dedicated "Forum" section for reader contributions.
  • To encourage the sharing of practical medical insights, clinical experiences, and professional opinions.

Main Methods:

  • Readers are invited to submit their ideas, case reports, or viewpoints.
  • Correspondence should be addressed to "Forum" at the journal's editorial office.
  • Illustrative figures are welcomed to support submissions.

Main Results:

  • The forum serves as a sounding board for a wide range of reader input.
  • It facilitates discussion on common medical problems and controversial topics.
  • New trends can be identified through reader-submitted cases and series.

Conclusions:

  • The "Forum" aims to foster a dynamic exchange of knowledge within the sports medicine field.
  • Reader contributions enrich the journal's content and reflect current clinical practices.
  • This initiative supports continuous learning and professional development for physicians and healthcare providers.