J Korean Pain Soc.  2002 Dec;15(2):183-189.

A Case of Treatment of Complex Regional Pain Syndrome Type II after Peroneal Nerve Injury: A case report

Affiliations
  • 1Department of Anesthesiology and Pain Medicine College of Medicine, Ajou University, Suwon, Korea. eysh7@hanmail.net
  • 2Korea Yonsei Pain Clinic, Korea.

Abstract

A 41-year-old-male patient presented with burning pain, mild hypesthesia and marked allodynia on his left lateral lower leg and dorsum of the foot after right adrenalectomy, 40 days prior. The dorsiflexion of his left great toe and ankle and the inversion of his left ankle were weakened. He couldn't wear his left shoe and had a limping gait. He was taking the oral medication prescribed by neurologist for 2 weeks but his symptoms were not relieved. Under the diagnosis of complex regional pain syndrome type II caused by left common peroneal nerve injury, nerve blocks including continuous epidural block, lumbar sympathetic ganglion block, left lumbar fifth root block ad common peroneal nerve block and intravenous ketamine infusion were performed. His pain decreased markedly 12 weeks after treatment (visual analogue scale, VAS 9/10 -> 1/10). And he is able to wear shoes and walk well without discomfort.

Keyword

Complex regional pain syndrome type II; Peroneal nerve injury

MeSH Terms

Adrenalectomy
Ankle
Burns
Causalgia*
Diagnosis
Foot
Gait
Ganglia, Sympathetic
Humans
Hyperalgesia
Hypesthesia
Ketamine
Leg
Nerve Block
Peroneal Nerve*
Shoes
Toes
Ketamine
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