Decorticate Posture Causes

Traumatic brain injury tbi.

Decorticate posture causes. This condition is more common in comatose patients who have developed lesions above the red nucleus and below the thalamus. However reye s syndrome and traumatic brain injury can both cause decorticate posturing in children. Causes of decorticate posturing include.

The following are some of the causes of decorticate posturing. Opisthotonic posturing where the back is arched and rigid and the head is thrown backward causes of decorticate posturing decorticate posture can be caused by a number of conditions including. What causes decorticate posturing.

Infection such as reye s syndrome malaria or encephalitis. Nerve pathway between the brain and spinal cord lead to the abnormal posture named decorticate posture. Decorticate posture can be caused by a number of conditions including.

This posturing signals that there is damage to the nerve pathway that connects the spinal cord and the brain. Causes of decorticate posturing. Increased pressure in the brain.

Bleeding in the brain. Decorticate posture is characterized by a stiff body straight legs and clenched fists. Decorticate posture may progress to decerebrate posture or the two may alternate.

Although a serious sign it is usually more favorable than decerebrate posture. Decorticate posture causes main cause reported behind the decorticate abnormal posturing is the severe brain injury. Decerebrate posture is characterized by rigid limbs pointed toes and a backward tilt to the head and neck.