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Opisthotonos
Definition Opisthotonos is an abnormal posturing condition characterized by rigidity and severe arching of the back, with the head thrown backwards. This is such that if a person were laid on his or her back, only the back of the head and the heels would touch the supporting surface.
Overview & Considerations
Opisthotonos may occur in meningitis in infants, and it is a sign of irritation of the membranes surrounding the brain and spinal cord (meninges). It may occur as a posture reflective of depressed brain function or injury to the nervous system.
Opisthotonos is much more common in infants and children than in adults. It is also more exaggerated in infants and children. This is a reflection of the relative immaturity of their nervous systems.
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• Definition
• Opisthotonos: Overview & Considerations
• Opisthotonos: Common Causes
• Opisthotonos: Home Care & Treatment
• Call your Health Care Provider if
• What to Expect at your Health Care Provider's Office
Topics that might be of interest to you Diseases & Conditions
• Meningitis
• Pituitary Dwarfism
• Primary Brain Tumor
• Subarachnoid Hemorrhage
• Tetanus
Tests & Exams
• Cranial CT Scan
• CSF Collection
• CSF Culture
• MRI of the Head
Other Topics
• Abnormal Posturing
• Acute
• Electrolytes
• Head Injury
• Physical Examination
Review Date : 10/23/2003
Reviewed By : Elaine T. Kiriakopoulos, M.D., M.Sc., Department of Neurology, Beth Israel Deaconess Medical Center, Harvard University, Boston, MA. Review provided by VeriMed Healthcare Network.
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