|
|
|
|
|
|
|
| Definition: | Decorticate posture is an abnormal posturing indicated by rigidity, flexion of the arms, clenched fists, and extended legs. The arms are bent inward toward the body with the wrists and fingers bent and held on the chest. Presence of this type of posturing implies severe damage to the brain with immediate need for medical attention.
|
| Considerations: | Decorticate posture indicates damage to the corticospinal tract (the pathway between the brain and spinal cord). Although a serious sign, it is usually more favorable than decerebrate posture.
Decorticate posture may progress to decerebrate posture, or the two may alternate. The posturing may occur on one or both sides of the body.
|
| Home Care: | Conditions associated with decorticate posture require immediate hospital treatment.
|
| Call your health care provider if: | Abnormal posturing usually accompanies reduced consciousness. Anyone exhibiting an abnormal posture should be examined promptly by a health care provider.
Note: In some conditions such as prolonged coma, these behaviors can persist for an extended period of time.
|
| What to expect at your health care provider's office: | Emergency measures may begin immediately, including placement of an artificial airway (breathing tube) and assistance with breathing. The person will likely be hospitalized and in intensive care.
After the condition is stabilized, the medical history will be obtained from family members and a physical examination will be performed.
Medical history questions documenting decorticate posture in detail may include:
- Time pattern
- When did this behavior start?
- Is there a pattern to the occurrences?
- Quality
- Is it always the same type of posture?
- Other
- Is there any significant medical history (such as a known head injury)?
- What other symptoms preceded or accompanied the abnormal posturing?
Physical examination will include a detailed assessment of the nervous system.
Diagnostic testing may include:
After seeing your health care provider, you may want to add a diagnosis related to decorticate posturing to your personal medical record.
|
|
|
Review Date: 5/8/2003
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.
|
 |
A.D.A.M., Inc. is accredited by URAC, also known as the
American Accreditation HealthCare Commission (www.urac.org). URAC's
accreditation program
is the first of its kind, requiring compliance with 53 standards of quality and accountability,
verified by independent audit. A.D.A.M. is among the first to achieve this important distinction
for online health information and services. Learn more about A.D.A.M.'s
editorial process.
A.D.A.M. is also a founding member of Hi-Ethics (www.hiethics.com) and subscribes to the principles
of the Health on the Net Foundation (www.hon.ch).
|
The information provided herein should not be used during any medical emergency or
for the diagnosis or treatment of any medical condition. A licensed physician should
be consulted for diagnosis and treatment of any and all medical conditions. Call 911
for all medical emergencies. Links to other sites are provided for information only --
they do not constitute endorsements of those other sites. Copyright 2003 A.D.A.M., Inc.
Any duplication or distribution of the information contained herein is strictly prohibited.
|
|