대상포진후 신경통의 저출력 레이저치료

• Published in: The Korean journal of pain Vol. 5; no. 2; pp. 258 - 262
• Main Authors: 김해규, Hae Gyu Kim, 김성태, Seong Tae Kim, 정진우, J
• Format: Journal Article
• Language: Korean
• Published: 대한통증학회 1992
• ISSN: 2005-9159; 1226-2579; 2093-0569

Herpes zoster is an acute infectious viral disease which affects the posterior spinal root gan- glion of the spinal nerve. A single posterior spinal root ganglion or a small number of adjacent ones may be affected, usually on the same side. The corresponding ganglia of the cranial nerve may also be similarly affected. The causative virus, varicella zoster, belongs to the group of host-specific DNA viruses. Postherpetic neuralgia is a continuation of herpes zoster in older patients. Although spontaneous resolution of herpes zoster may be expected in most patients, a significant number experience intractable pain. Postherpetic neuralgia is one of the most diffi- cult problems encountered by physicians. There are many methods for management of postherpetic neuralgia, but there is no method that results in complete remission. Laser has lately come into use to reduce several acute or chronic pains. In order to determine the degree of pain relief by laser, 27 patients of postherpetic neuralgia were irradiated with He-Ne, Infra- red, and CO combine scan moded lasers two to three times per week. The results were as fol- lows: 1) The most frequent site was thoracic vertebral nerve area. 2) Patients younger than 70 years of age showed an improvement rate of 57% vs 27% for those patients older than 70 years of age. 3) Laser therapy proved effective of those patients who received the laser treatment within one month of the onset of the disease. 4) For those patients who received treatment within one month of the disease and reflecting a 50% improvement rate, the average irradiation time was 5.7.