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전이성 암에 의한 경추통증 환자에서 시행한 내측지 박동성고주파술
이준학,하수호,김형태,박상철,권영은 대한마취통증의학회 2005 Korean Journal of Anesthesiology Vol.49 No.4
Metastatic spinal tumor may cause pain by direct tumor involvement of bone with activation of local nociceptors or compression of adjacent structures. As an adjunct to pharmacologic therapy, many patients benefit from the use of additional nerve blocks to treat cancer pain. However, they require repeated injections as nerve block under local anesthetic sometimes only give the patient temporary relief of pain. Recently, the advent of pulsed radiofrequency application has proved a successful treatment for refractory pain disorders. A 43 year-old man was presented with a constant, dull, aching pain in the posterior neck with radicular pain referred to right shoulder due to metastatic cervical spinal tumor. Right C5 and C6 medial branch nerve blocks, with local anesthetic-steroid injections were effective, but short pain relief for a couple of days. However, the pain relief lasted longer and was effective with pulsed radiofrequency application over 3 months.