The second type of abnormal posturing that may occur after traumatic brain injury is called decorticate posturing. This is caused by damage to both hemispheres of the cerebral cortex, particularly if it involves damage to the internal capsules.

When do you see Decorticate posturing?

Prognosis. Normally people displaying decerebrate or decorticate posturing are in a coma and have poor prognoses, with risks for cardiac arrhythmia or arrest and respiratory failure.

What is Decorticate posturing indicative of?

Decorticate posture is an abnormal posturing in which a person is stiff with bent arms, clenched fists, and legs held out straight. The arms are bent in toward the body and the wrists and fingers are bent and held on the chest. This type of posturing is a sign of severe damage in the brain.