Korean J Anesthesiol.  2002 Dec;43(6):804-809. 10.4097/kjae.2002.43.6.804.

Neuralgic Amyotrophy: A case report

• Han KR
• Park SY
• Yea SH
• Kim BS
• Kim C

• KMID: 1860645
• DOI: http://doi.org/10.4097/kjae.2002.43.6.804

Abstract

Neuralgic amyotrophy is an uncommon disorder characterized by acute onset of severe shoulder and upper arm pain followed by marked upper arm weakness. It is easily confused with other neck and upper extremity abnormalities, such as cervical spondylosis and cervical radiculopathy. The diagnosis is based on histroy, clinical findings, electromyography and excluding other disease. Early diagnosis and adequate treatment is important to avoid unnecessary tests and surgery, and prevent complications, especially adhesive capsulitis of the shoulder. 20-year old female patient presented with a history of severe pain involing left shoulder and upper extremity. 1 month after onset of pain suddenly, she noted weakness of left shouler muscles, especially abduction and flexion. At first visit in our clinic, she felt persistant pain for 4 months in the left shoulder, upper extremity and mild pain in the left lower extremity. She diagnosed with neuralgic amyotrophy with complex regional pain syndrome. Her pain managed with epidural block, sympathetic ganglion block, brachial plexus block, stellate ganglion block, intravenous regional block, intravenous local anesthetic infusion, oral analgesics, and exercise therapy. 5 months after the onset of pain, weakness of her shoulder muscles were fully recovered and 9 weaks after caring in our clinic, she had tolerable pain in her extremities and discharged.

Keyword

Pain; neuralgic amyotrophy

MeSH Terms

Analgesics
Arm
Brachial Plexus
Brachial Plexus Neuritis*
Bursitis
Diagnosis
Early Diagnosis
Electromyography
Exercise Therapy
Extremities
Female
Ganglia, Sympathetic
Humans
Lower Extremity
Muscles
Neck
Radiculopathy
Shoulder
Spondylosis
Stellate Ganglion
Upper Extremity
Young Adult
Analgesics