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- $Unique_ID{BRK01271}
- $Pretitle{}
- $Title{What Does "Reflex Sympathetic Dystrophy" Mean?}
- $Subject{reflex sympathetic dystrophy accident accidents nerve dystrophies
- nervous system sense sensory nerves pain systems permanent sympathectomy block
- blocks senses pains sympathectomies}
- $Volume{O-2, F-2}
- $Log{
- Anatomy of the Spinal Cord*0006801.scf
- Anatomy of the Somesthetic System and Motor Cortex*0006803.scf}
-
- Copyright (c) 1991-92,1993 Tribune Media Services, Inc.
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- What Does "Reflex Sympathetic Dystrophy" Mean?
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- QUESTION: My son was hurt recently in an auto accident. Although at first we
- did not think his injury was severe, he has continued to have constant pain in
- his left arm, and the physician has called his condition "reflex sympathetic
- dystrophy". Can you tell me what this means and what can be done to relieve
- the pain? We appreciate all the help you can offer.
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- ANSWER: Normally pain impulses are carried by the sensory nerves in the body,
- and the sympathetic system controls such things as sweating, blood circulation
- and temperature regulation. However, when this system begins to malfunction
- after an accident, it can affect the area of injury in a variety of unusual
- ways. It may change the perception of pain, the manner in which the skin
- senses cold and touch, the temperature and color of the skin, and the sweating
- function of the skin. When these symptoms can be related to the injury,
- rather than to other nerve problems, such as result from diabetes, nerve
- tumors or conditions which cause pressure on the nerve (carpal tunnel syndrome
- for example), the diagnosis may be "reflex sympathetic dystrophy". There is a
- burning pain, sometimes described as throbbing in nature and it may affect an
- entire arm or leg in the region of the injury. As the condition progresses,
- there are changes in the consistency of the skin, loss of body hair in the
- area, muscle wasting and swelling and edema. The nails become brittle and the
- joints may atrophy. Corticosteroids may be used in the early stages of the
- condition, but if the symptoms last more than 6 months the chance of recovery
- is remote. Ordinary short acting pain killers do little to relieve the
- constant pain, and the physician may resort to injecting a local anesthetic or
- nerve blocking agent to determine if the pain can be stopped in that fashion.
- Repeated blocks may be used, but if the help lasts for but a short time,
- surgical procedures may be necessary, using a permanent sympathectomy or
- complete block of the affected nerves to achieve the needed pain relief. Once
- the condition is chronic, many patients require antidepressants,
- anticonvulsants and narcotic pain medications to control their symptoms.
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- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
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