A case report of refractory otalgia after Ramsay Hunt syndrome successfully treated by applying pulsed radiofrequency to the great auricular nerve
| Autor: | Kim, Ye Sull, Son, Ji-Seon, Lee, Hyungseok, Doo, A. Ram |
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| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: | |
| Zdroj: | Medicine |
| ISSN: | 1536-5964 0025-7974 |
| Popis: | Rationale: Ramsay Hunt syndrome is a type of herpes zoster infection involving geniculate ganglion and facial nerve. Unilateral facial palsy, otalgia, and painful vesicular rash on the auricle and external auditory canal are the typical symptoms. Although postherpetic neuralgia (PHN) is a devastating complication of herpes zoster infection, PHN following Ramsay Hunt syndrome has rarely been reported. Patient concerns: A 55-year-old immunocompetent female patient visited our pain clinic, for left-sided refractory otalgia (PHN) that persisted for 3 months after she was diagnosed with Ramsay Hunt syndrome. Although facial palsy and tinnitus had recovered within 2 to 4 weeks after symptom onset, the patient had been experiencing a persistent and severe otalgia radiating to mandibular angle, temporal and upper cervical area of neuropathic nature. Diagnoses: The patient's pain persisted despite conservative medication and administration of ultrasound-guided stellate ganglion block, facial nerve block, and great auricular nerve block several times. Interventions: The patient was treated with the application of ultrasound-guided pulsed radiofrequency (PRF) to the great auricular nerve. Outcomes: The patient experienced significant pain reduction more than 50% on a numeric rating scale after 2 weeks of PRF treatment. Lessons: Chronic otalgia might be a type of PHN after Ramsay Hunt syndrome with cervical nerve involvement. PRF treatment to the great auricular nerve can be a therapeutic option for refractory otalgia following Ramsay Hunt syndrome. |
| Databáze: | OpenAIRE |
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