Reflex
Sympathetic Dystrophy
is a syndrome of diffuse limb pain often burning in character and usually
occurring after an injury or noxious stimulus. RSD is most often found
in the hand and shoulder or in the knee and ankle but can be present in any
limb. The affected area undergoes various sensory, motor, autonomic or
trophic changes.
Reflex is a term
used to describe traumatic, medical, infectious or vascular response
to primary exciting stimulus.
Sympathetic describes
the neurologic pathways subserving the development and maintanence of these
syndromes.
Dystrophy means
that if these symptoms are untreated they will cause changes in the body,
such as muscle atrophy, osteoporosis, glossy skin, brittle nails and more.
RSD is thought of as prolonging the normal sympathetic response to injury.
In other words, the sympathetic nervous system over fires. RSD is more
likely to occur after relatively minor injuries, than after major injuries.
In fact, most people with RSD have
suffered from some kind of localized tissue damage, which causes a reflex
response from the sympathetic nervous system (that is pain or other sensations).
So RSD can occur from an accident, from a response to surgery, from diseases
such as visceral
diseases, neurologic diseases, infections, vascular diseases, musculoskeletal
disorders and tumors, and it can also occur from unknown origins.
RSD is believed
to occur in three stages, each with a distinct set of symptoms and characteristics.
While there is some debate about when each stage engages, most evidence
indicates that the earlier RSD is diagnosed and treated, the higher the
chances are for reversal.
RSD NET
Personal
RSD Pages
Yvette's RSD Page
Jim O'Donnell's RSD Page
Barbra's RSD Page
Kim's Page Help
Stop the Pain: Self Help Group
Medical
Pages
Reflex Sympathetic Dystrophy Syndrome Association
of America
Reflex Sympathetic Dystrophy
RSD Home Page
Reflex Sympathetic Dystrophy Syndrome
National Organization for Rare Disorders, Inc.
CNI Reflex Sympathetic Dystrophy Program
Florida's Medical Network's RSD Page