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  2. Ergonomic hazard - Wikipedia

    en.wikipedia.org/wiki/Ergonomic_hazard

    Examples of awkward postures include: Bending or twisting the torso while lifting heavy objects: This can place excessive stress on the back muscles and spine. Sitting with a hunched back: This posture can strain the neck, shoulders, and back muscles. Reaching overhead or out to the side for extended periods: This can lead to shoulder and neck ...

  3. Musculoskeletal injury - Wikipedia

    en.wikipedia.org/wiki/Musculoskeletal_injury

    Nerve compression is a result of poor posture, prolonged computer use is an example of repetitive strain injury which affects the musculoskeletal system. [ 16 ] [ 2 ] Whiplash injury , whereby the force causes strain to the capsule and ligaments of the apophyseal joints of the cervical spine . [ 7 ]

  4. Musculoskeletal disorder - Wikipedia

    en.wikipedia.org/wiki/Musculoskeletal_disorder

    Because workers maintain the same posture over long work days and often several years, even natural postures like standing can lead to MSDs like low back pain. Postures which are less natural, such as twisting of or tension in the upper body, are typically contributors to the development of MSDs due to the unnatural biomechanical load of these ...

  5. Abnormal posturing - Wikipedia

    en.wikipedia.org/wiki/Abnormal_posturing

    Abnormal posturing is an involuntary flexion or extension of the arms and legs, indicating severe brain injury.It occurs when one set of muscles becomes incapacitated while the opposing set is not, and an external stimulus such as pain causes the working set of muscles to contract. [1]

  6. Repetitive strain injury - Wikipedia

    en.wikipedia.org/wiki/Repetitive_strain_injury

    Repetitive strain injury (RSI) and associative trauma orders are umbrella terms used to refer to several discrete conditions that can be associated with repetitive tasks, forceful exertions, vibrations, mechanical compression, sustained or awkward positions, or repetitive eccentric contractions.

  7. Dystonia - Wikipedia

    en.wikipedia.org/wiki/Dystonia

    Dystonia is often intensified or exacerbated by physical activity, and symptoms may progress into adjacent muscles. [ 4 ] The disorder may be hereditary or caused by other factors such as birth-related or other physical trauma , infection , poisoning (e.g., lead poisoning ) or reaction to pharmaceutical drugs , particularly neuroleptics , [ 3 ...

  8. List of medical symptoms - Wikipedia

    en.wikipedia.org/wiki/List_of_medical_symptoms

    [1] [2] Patients observe these symptoms and seek medical advice from healthcare professionals. Because most people are not diagnostically trained or knowledgeable, they typically describe their symptoms in layman's terms, rather than using specific medical terminology. This list is not exhaustive.

  9. Rounded shoulder posture - Wikipedia

    en.wikipedia.org/wiki/Rounded_shoulder_posture

    Rounded shoulder posture (RSP), also known as “mom posture”, [1] is a common postural problem in which the resting position of the shoulders leans forward from the body’s ideal alignment. [1] Patients usually feel slouched and hunched, [ 2 ] with the situation deteriorating if left untreated.