Define Decorticate Posturing
Decorticate posturing is a posturing that indicates a severe damage in the brain.
Define decorticate posturing. There are many causes reported apart from the one discussed before. However this is not as serious as decerebrate posture wherein the particular kind of posturing appears on both sides of one s body. A position of a person s body or body parts.
This abnormal posturing makes a person suffer from clenched fists bent arms and legs that are held out straight. Posturing manifested by the obtunded patient pulling arms and hands medially toward the center core of the body in response to noxious stimuli. Decorticate posturing a sign of severe damage to the brain is a specific type of involuntary abnormal posturing of a person.
It is the characteristic posture of a patient with a lesion at or above the upper brainstem. Nerve pathway between the brain and spinal cord lead to the abnormal posture named decorticate posture. Decorticate posturing is a pattern of movement produced by extensive lesions in white matter internal capsule or thalamus and characterized by rigidity flexion of the arms fists and fingers and extension of the legs.
These are reflex motor movements as opposed to functional motor actions that aim to minimize or escape a painful stimulus. Decorticate posturing is also called decorticate response decorticate rigidity flexor posturing or colloquially mummy baby. The posture of a supplicant.
Decorticate posture a rigid posture of flexed arms clenched fists and extended legs. Patients with decorticate posturing present with the arms flexed or bent inward on the chest the hands are clenched into fists and the legs extended and feet turned inward. What is decorticate posturing.
Decorticate posture is stiff with legs held out straight fists.