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  2. Craniocervical instability - Wikipedia

    en.wikipedia.org/wiki/Craniocervical_instability

    Craniocervical instability is more common in people with a connective tissue disease, including Ehlers-Danlos syndromes, [1] osteogenesis imperfecta, and rheumatoid arthritis. [2] It is frequently co-morbid with atlanto-axial joint instability, Chiari malformation , [ 3 ] or tethered spinal cord syndrome .

  3. Cervicocranial syndrome - Wikipedia

    en.wikipedia.org/wiki/Cervicocranial_syndrome

    Cervicocranial syndrome or (craniocervical junction syndrome, CCJ syndrome) is a combination of symptoms that are caused by an abnormality in the cervical vertebrae leading to improper function of cervical spinal nerves. Cervicocranial syndrome is either congenital [1] or acquired. [2]

  4. Cervicogenic headache - Wikipedia

    en.wikipedia.org/wiki/Cervicogenic_headache

    Cervicogenic headache is a type of headache characterized by chronic hemicranial pain referred to the head from either the cervical spine or soft tissues within the neck. [1] [2] The main symptoms of cervicogenic headaches include pain originating in the neck that can travel to the head or face, headaches that get worse with neck movement, and limited ability to move the neck.

  5. Hoover's sign (leg paresis) - Wikipedia

    en.wikipedia.org/wiki/Hoover's_sign_(leg_paresis)

    Involuntary extension of the "normal" leg occurs when flexing the contralateral leg against resistance. To perform the test, the examiner should hold one hand under the heel of the "normal" limb and ask the patient to flex the contralateral hip against resistance (while the patient is supine), asking the patient to keep the weak leg straight while raising it.

  6. Passive physiological intervertebral movements - Wikipedia

    en.wikipedia.org/wiki/Passive_physiological...

    PPIVM assessments test the movement available at a specific spinal level through the application of a passive physiological movement. [ 1 ] [ 2 ] Cervical PPIVMs can be performed in cervical lateral flexion or rotation, with the therapist restricting movement beyond a certain cervical level by blocking with the hand; this allows the ...

  7. Spasmodic torticollis - Wikipedia

    en.wikipedia.org/wiki/Spasmodic_torticollis

    Spasmodic torticollis is an extremely painful chronic neurological movement disorder causing the neck to involuntarily turn to the left, right, upwards, and/or downwards. The condition is also referred to as "cervical dystonia".

  8. 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] The posturing may also occur without a stimulus.

  9. Le Fort fracture of skull - Wikipedia

    en.wikipedia.org/wiki/Le_Fort_fracture_of_skull

    If the surgeon suspects a Le Fort fracture, they may test for abnormal movement of the maxillary bone by planting one hand on the patient's forehead and using the other hand to press on the roof of the patient's mouth. [1] Movement in the maxillary bone either in isolation or with the nose is suggestive of a Le Fort I or II fracture ...