Neurosurgery
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There is insufficient evidence to support treatment standards. ⋯ Hypotension (systolic blood pressure <90 mmHg) should be avoided if possible or corrected as soon as possible after acute spinal cord injury. Maintenance of mean arterial blood pressure at 85 to 90 mmHg for the first 7 days after acute spinal cord injury to improve spinal cord perfusion is recommended.
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NEUROLOGICAL EXAMINATION: ⋯ The modified Barthel index is recommended as a functional outcome assessment tool for clinicians involved in the assessment and care of patients with acute spinal cord injuries.
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There is insufficient evidence to support treatment standards. ⋯ Treatment options in the management of isolated fractures of the atlas are based on the specific atlas fracture type. It is recommended that isolated fractures of the atlas with an intact transverse atlantal ligament be treated with cervical immobilization alone. It is recommended that isolated fractures of the atlas with disruption of the transverse atlantal ligament be treated with either cervical immobilization alone or surgical fixation and fusion.
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A three-view cervical spine series (anteroposterior, lateral, and odontoid views) is recommended for radiographic evaluation of the cervical spine in patients who are symptomatic after traumatic injury. This should be supplemented with computed tomography (CT) to further define areas that are suspicious or not well visualized on the plain cervical x-rays. ⋯ It is recommended that cervical spine immobilization in awake patients with neck pain or tenderness and normal cervical spine x-rays (including supplemental CT as necessary) be discontinued after either a) normal and adequate dynamic flexion/extension radiographs, or b) a normal magnetic resonance imaging study is obtained within 48 hours of injury. Cervical spine immobilization in obtunded patients with normal cervical spine x-rays (including supplemental CT as necessary) may be discontinued a) after dynamic flexion/extension studies performed under fluoroscopic guidance, or b) after a normal magnetic resonance imaging study is obtained within 48 hours of injury, or c) at the discretion of the treating physician.
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Review Comparative Study
Management of combination fractures of the atlas and axis in adults.
There is insufficient evidence to support treatment standards. ⋯ Treatment of atlas-axis combination fractures based primarily on the specific characteristics of the axis fracture is recommended. External immobilization of most C1--C2 combination fractures is recommended. C1--Type II odontoid combination fractures with an atlantodens interval of 5 mm or more and C1--hangman's combination fractures with C2--C3 angulation of 11 degrees or more should be considered for surgical stabilization and fusion. In some cases, the surgical technique must be modified as a result of loss of the integrity of the ring of the atlas.