Pulsed radiofrequency of dorsal root ganglion of upper thoracic segment for herpes zoster neuralgia: Case report.
Medicine (Baltimore)
; 99(25): e20807, 2020 Jun 19.
Article
em En
| MEDLINE
| ID: mdl-32569227
ABSTRACT
RATIONALE Pulsed radiofrequency (PRF) therapy of dorsal root ganglion is effective in treating acute stage shingles neuralgia of chest and back. Herein, a case of herpetic neuralgia with difficult puncture of dorsal root ganglion of upper thoracic segment is report. PATIENT CONCERNS A 62-year-old male patient was admitted to the hospital for 2 days for herpes zoster with paroxysmal needle-like pain in the left chest and back. The skin lesion area of herpes zoster and the superficial location of neuralgia was left T2-4, and visual analog scale (VAS) score was 6 points. DIAGNOSIS Two days ago, the patient had paroxysmal needle-like pain in the left chest and back, without herpes, and was admitted to the hospital for emergency treatment. Chest pain and myocardial infarction were considered; however, troponin, myocardial enzyme spectrum, and blood amylase were in the normal range. On the evening of the same day, the patient presented green bean-sized blisters distributed in clusters along the left T2-4 nerve as a banded pattern. Thus, the patient was diagnosed as shingles. INTERVENTION Oral gabapentin capsules, varaciclovir tablets, mecobalamine tablets, and amitriptyline hydrochloride tablets were administered, and topical aciclovir cream was applied. The VAS score after the above treatment was 5 points. The patient underwent computed tomography-guided PRF surgery on the dorsal root ganglion. OUTCOME:
Postoperative pain was relieved. One month post-surgery, no oral analgesic drugs were administered. The VAS score was 1 point, and the pain completely disappeared at 3 months post-surgery.CONCLUSIONS:
Herpes zoster is most common in the chest and back. The PRF of dorsal root ganglion cannot access the target by conventional puncture, and can be completed by thoracic sympathetic nerve radiofrequency puncture path.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Neuralgia Pós-Herpética
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Tratamento por Radiofrequência Pulsada
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Gânglios Espinais
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Herpes Zoster
Limite:
Humans
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Male
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Middle aged
Idioma:
En
Revista:
Medicine (Baltimore)
Ano de publicação:
2020
Tipo de documento:
Article
País de afiliação:
China