Decorticate Posture Meaning

Posturing manifested by the obtunded patient pulling arms and hands medially toward the center core of the body in response to noxious stimuli.

Decorticate posture meaning. Decorticate posturing is an abnormal posturing and it is defined as semi flexion adduction and internal rotation at the shoulders and semi flexion or flexion at the elbows clenched fists and legs held out straight 1. Decorticate posture is stiff with legs held out straight fists clenched and arms bent to hold the hands on the chest. This is a type of flexed posturing and can indicate damage to the cerebral hemispheres.

In decorticate posture the patient lie down on its back straight and stiff with arms bend and lie on chest. It is the characteristic posture of a patient with a lesion at or above the upper brainstem. There will be adduction and flexion of the arms and the hands will be closed shut flexed.

This abnormal posture is adapted in a condition with severe damage in the brain. What is decorticate posturing. Mnemonic for decorticate posturing.

The arms are bent in toward the body and the wrists and fingers are bent and held on the chest. Decorticate posture a rigid posture of flexed arms clenched fists and extended legs. The arms are bent in toward the body and the wrists and fingers are bent and held on the chest.

Decorticate posture is considered an abnormal posture of body. Excerpt decorticate and decerebrate posturing are both considered pathological posturing responses to usually noxious stimuli from an external or internal source. Remember the letters cor in the word de cor ticate for the word core.

However this is not as serious as decerebrate posture wherein the particular kind of posturing appears on both sides of one s body. The patient s with brain injury lying straight with decorticate posturing need medical attention on immediate note. This type of posturing is a sign of severe damage in the brain.