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  2. Strain (injury) - Wikipedia

    en.wikipedia.org/wiki/Strain_(injury)

    A strain can occur as a result of improper body mechanics with any activity (e.g., contact sports, lifting heavy objects) that can induce mechanical trauma or injury.. Generally, the muscle or tendon overstretches and is placed under more physical stress than it can withsta

  3. Musculoskeletal injury - Wikipedia

    en.wikipedia.org/wiki/Musculoskeletal_injury

    Musculoskeletal injuries can affect any part of the human body including; bones, joints, cartilages, ligaments, tendons, muscles, and other soft tissues. [1] Symptoms include mild to severe aches, low back pain, numbness, tingling, atrophy and weakness. [1] [2] These injuries are a result of repetitive motions and actions over a period of time. [6]

  4. Sports injury - Wikipedia

    en.wikipedia.org/wiki/Sports_injury

    For example, the deep squat is a test that challenges total body mechanics. It is used to gauge bilateral, symmetrical, and functional mobility of the hips, knees, and ankles. The dowel held overhead gauges bilateral and symmetrical mobility of the shoulders and the thoracic spine.

  5. Fibrous ankylosis - Wikipedia

    en.wikipedia.org/wiki/Fibrous_ankylosis

    The direct cause of the MSCs's improper function is still unknown. However, with recent studies with animal models (sheep), it is believed that other factors such as growth factors and mechanics pay a role in developing hematomas though their effect on gene expression. [5] For example, there is hypoxia which is a state of reduced oxygen. It is ...

  6. Ergonomic hazard - Wikipedia

    en.wikipedia.org/wiki/Ergonomic_hazard

    Environmental, operational, or design factors can all negatively impact a worker or user; examples include whole-body or hand/arm vibration, poor lighting, or poorly designed tools, equipment, or workstations. Some of the common body regions where injuries may occur include: Muscles or ligaments of the lower back; Muscles or ligaments of the neck

  7. Many-body problem - Wikipedia

    en.wikipedia.org/wiki/Many-body_problem

    The many-body problem is a general name for a vast category of physical problems pertaining to the properties of microscopic systems made of many interacting particles. Microscopic here implies that quantum mechanics has to be used to provide an accurate description of the system.

  8. Impact (mechanics) - Wikipedia

    en.wikipedia.org/wiki/Impact_(mechanics)

    A rubber sheet, for example, behaves more like glass at typical bullet speeds. That is, it fractures, and does not stretch or vibrate. The field of applications of impact theory ranges from the optimization of material processing, impact testing, dynamics of granular media to medical applications related to the biomechanics of the human body ...

  9. Computer-induced medical problems - Wikipedia

    en.wikipedia.org/wiki/Computer-induced_medical...

    Computer Eye Syndrome is an umbrella term for many problems but the causes of these problems can be easily identified. When using a computer due to the size and setup of the monitor and components it is necessary for the user to be within at least two feet of the monitor when performing any type of computational work.