Decorticate And Decerebrate Posturing Pathophysiology

Both involve stereotypical movements of the trunk and extremities and are typically indicative of significant brain or spinal injury.

Decorticate and decerebrate posturing pathophysiology. Decerebrate and decorticate posturing rigidity nclex review with mnemonic and pictures on how to tell the difference between the two conditions decorticate v. Typically the anatomical divide associated with decorticate and decerebrate posturing is the intercollicular line at the level of the red nucleus. Decorticate and decerebrate posturing refers to primitive stereotyped motor responses exhibited by patients with severe brain injury.

These are reflex motor movements as opposed to functional motor actions that aim to minimize or escape a painful stimulus. Decorticate and decerebrate posturing are both considered pathological posturing responses to usually noxious stimuli from an external or internal source.