Definition of RSD Disease

Reflex sympathetic dystrophy---RSD---is also known as complex regional pain syndrome---CRPS. It is a progressive and painful neurological condition, affecting the skin, joints and muscles of the limbs.

Cause

• RSD can develop after a minor injury, sometimes as simple as a paper cut, or after a major trauma or surgery. The disease causes nerves to misfire, sending the brain frequent or constant pain signals.

Types

• There are two types of RSD, classified by the way the disease develops. Type 1 occurs without a nerve injury, and type 2 develops with nerve injury.

Symptoms

• Common symptoms of RSD include intense pain and changes in color and temperature of the skin of the affected body part. The areas most commonly affected are the hands or feet, with the pain often spreading over the entire limb.

Diagnosis

• After a thorough physical exam, your doctor may order other tests, such as x-rays and bone scans.

Treatment

• With no cure for RSD, treatment involves relieving the discomfort and pain associated with symptoms. Corticosteroids and opioids may be prescribed to relieve pain, although no single or combination drug can produce long-lasting symptom improvement.