Decerebrate posturing
Decerebrate posturing (pronunciation: /dɪˈsɛrɪbreɪt ˈpɔːstʃərɪŋ/) is a type of abnormal body posture that involves the arms and legs being held straight out, the toes being pointed downward, and the head and neck being arched backward. The muscles are tightened and held rigidly. This type of posturing usually means there has been severe damage to the brain.
Etymology
The term "decerebrate" comes from the Latin words 'de' meaning 'from' or 'down from' and 'cerebrum' meaning 'brain'. It refers to the removal or disconnection of the cerebral part of the brain.
Causes
Decerebrate posturing is often caused by damage to the brainstem. This damage could be due to a brain injury, stroke, brain tumor, or brain hemorrhage. Other causes can include encephalopathy, brain infections, or metabolic disorders.
Symptoms
The main symptom of decerebrate posturing is the rigid extension and pronation of the arms and legs. Other symptoms can include loss of consciousness, respiratory distress, and coma.
Treatment
Treatment for decerebrate posturing focuses on addressing the underlying cause. This can involve surgery, medication, or other treatments depending on the cause. It is a serious condition that requires immediate medical attention.
See also
External links
- Medical encyclopedia article on Decerebrate posturing
- Wikipedia's article - Decerebrate posturing
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