Additionally, this model refers to complete spinal cord injury, so it may not apply to partial injuries. An individual patient may not precisely follow these stages. Four stages of spinal shock have been proposed, as described below.This may cause patients to appear more severely injured than they actually are. Spinal shock often causes transient loss of all function below the level of injury (causing flaccid paralysis and areflexia).This shouldn't be confused with neurogenic shock (which is a distinct entity, as discussed further below □). Spinal shock refers to reversible impairment in spinal cord function occurring within hours of injury.Alternatively, injury is incomplete if some function is preserved below the level of injury. Injury is complete if all function is lost below the spinal level.( 29613899) This may not correlate exactly with the anatomic level of injury. The neurological level of injury is defined as the lowest segment with antigravity muscle strength (3/5 strength or better) and intact sensation (to light touch and pinprick).Terminology to describe spinal cord injury
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