Herpes zoster oticus is one of complication of varicella zoster virus (VZV) reactivation in the geniculate ganglion of the facial nerve, which is the most common presentation of herpes zoster in the head and neck region. However, VZV infection of the larynx has rarely been described in the literature compared with Herpes zoster oticus. Moreover, zoster laryngopharyngitis simultaneously occurred with recurred Herpes zoster oticus which has no newly developing motor dysfunction has not been reported yet. Therefore, these diseases are difficult to diagnose due to its rareness. However, distinctive appearances such as unilateral herpetic mucosal eruptions and vesicles are useful and essential in making a quick and accurate diagnosis. Thus, we report a characteristic case of zoster laryngopharyngitis simultaneously occurred with recurred Herpes zoster oticus not accompanied by any newly developing motor palsy.
Diagnosis ; Facial Nerve ; Geniculate Ganglion ; Head ; Herpes Zoster Oticus ; Herpes Zoster ; Herpesvirus 3, Human ; Larynx ; Neck ; Paralysis ; Vocal Cord Paralysis ; Vocal Cords

Ramsay Hunt syndrome is a type of acute herpes zoster, which occurs by reactivation of the varicella-zoster virus at the geniculate ganglion. Clinical presentation of Ramsay Hunt syndrome includes a vesicular rash on the ear (herpes zoster oticus) or in the oral mucosa accompanied by acute peripheral facial nerve paralysis. Other cranial nerves such as V, IX, XI, and XII are often involved. Additional variability of the clinical picture of Ramsay Hunt syndrome is produced by varying patterns of skin involvement explained by individual anastomoses between cranial and cervical nerves. Combination treatment containing anti-viral agents and steroids is recommended for the treatment of Ramsay Hunt syndrome. Additionally, early diagnosis of Ramsay Hunt syndrome is a crucial factor to improve damaged nerves in Ramsay Hunt syndrome, which initiates treatment as soon as possible.
Cranial Nerves ; Ear ; Early Diagnosis ; Exanthema ; Facial Nerve ; Facial Paralysis ; Geniculate Ganglion ; Herpes Zoster ; Herpes Zoster Oticus ; Herpesvirus 3, Human ; Mouth Mucosa ; Paralysis ; Skin ; Steroids

A few approaches can be used to decompress traumatic facial nerve paralysis including the middle cranial fossa approach or transmastoid approach depending on the site of injury. In some specific situation of treating traumatic facial nerve palsy whose injured site was confined from the geniculate ganglion to the second genu, transcanal endoscopic approach for facial nerve decompression can be used. We performed two cases of total endoscopic transcanal facial nerve decompression in patients with traumatic facial nerve palsy. After a six month follow-up, both patients showed improvement in facial function by 2 grades according to House-Brackmann grade system. In terms of treatment outcomes, total transcanal endoscopic facial nerve decompression for traumatic facial nerve palsy is an alternative for lesions limited to the tympanic segment I, and has an advantages of being minimally invasive and is cosmetically acceptable without an external scar or bony depression due to drilling.
Cicatrix ; Cranial Fossa, Middle ; Decompression* ; Decompression, Surgical ; Depression ; Endoscopy ; Facial Nerve* ; Facial Paralysis ; Follow-Up Studies ; Geniculate Ganglion ; Humans ; Paralysis* ; Temporal Bone

Herpes zoster oticus, also called Ramsay-Hunt syndrome, involves the geniculate ganglion and presents with facial nerve palsy, sensorineural hearing loss, vestibular dysfunction, and auricular vesicular lesion. In this case, the patient presented with isolated vestibular dysfunctions without facial palsy and hearing impairment, and these findings were confirmed by electrophysiologic studies including video head impulse testing. Clinicians should be aware of this variation, and differentiate it from vestibular neuritis which usually does not require intensive antiviral therapies.
Facial Nerve ; Facial Paralysis* ; Geniculate Ganglion ; Head Impulse Test ; Hearing Loss* ; Hearing Loss, Sensorineural ; Hearing* ; Herpes Zoster Oticus* ; Herpes Zoster* ; Humans ; Paralysis ; Vestibular Neuronitis*

Ramsay Hunt syndrome is caused by reactivation of the varicella zoster virus in the geniculate ganglion of the sensory branch in the face and ears. It is characterized by peripheral facial palsy, ear pain, and vesicles in the auditory canal and auricle. We report on a first case of Ramsay Hunt syndrome in a patient with human immunodeficiency virus in Korea. The patient, a 40-year-old male, first presented with otalgia and ear fullness. On admission, he had right facial palsy of the peripheral type, otorrhea, headache, limited tongue movement, and right auricle vesicular eruptions. He had positive human immunodeficiency virus antibody and Western blot tests. His CD4 T cell count was 281/microL. The patient was treated with valacyclovir and steroid with highly active antiretroviral therapy. His symptoms and facial palsy improved with treatment.
Adult ; Antiretroviral Therapy, Highly Active ; Blotting, Western ; Cell Count ; Ear ; Earache ; Facial Paralysis ; Geniculate Ganglion ; Headache ; Herpes Zoster Oticus* ; Herpesvirus 3, Human ; HIV* ; Humans ; Humans* ; Korea ; Male ; Tongue

PURPOSE: For the exposure of the labyrinthine segment of the facial nerve, transmastoid approach is not usually considered due to being situated behind the superior semicircular canal. To obtain a better view and bigger field for manipulation in the peri-geniculate area during facial nerve decompression, retraction of temporal lobe after bony removal of tegmen mastoideum was designed via transmastoid approach. MATERIALS AND METHODS: Fifteen patients with traumatic facial paralysis [House-Brackmann (HB) grade IV–VI], 3 patients with Bell's palsy (HB grade V–VI), and 2 patients with herpes zoster oticus (HB grade V–VI) underwent facial nerve decompression surgery between January 2008 and July 2014. In all patients, we performed temporal lobe retraction for facial nerve decompression via the transmastoid approach. Patients were examined using pre operative tests including high-resolution computed tomography, temporal magnetic resonance imaging, audiometry, and electroneurography (degenerative ratio >90%). Facial function was evaluated by HB grading scale before and 6 months after the surgery. RESULTS: After the surgery, facial function recovered to HB grade I in 9 patients and to grade II in 11 patients. No problems due to surgical retraction of the temporal lobe were noted. Compared to the standard transmastoid approach, our method helped achieve a wider surgical view for improved manipulation in the peri-geniculate ganglion in all cases. CONCLUSION: Facial nerve decompression via the transmastoid approach with temporal lobe retraction provides better exposure to the key areas around the geniculate ganglion without complications.
Audiometry ; Bell Palsy ; Decompression* ; Facial Nerve* ; Facial Paralysis ; Ganglion Cysts* ; Geniculate Ganglion ; Herpes Zoster Oticus ; Humans ; Magnetic Resonance Imaging ; Methods ; Semicircular Canals ; Temporal Lobe*

PURPOSE: For the exposure of the labyrinthine segment of the facial nerve, transmastoid approach is not usually considered due to being situated behind the superior semicircular canal. To obtain a better view and bigger field for manipulation in the peri-geniculate area during facial nerve decompression, retraction of temporal lobe after bony removal of tegmen mastoideum was designed via transmastoid approach. MATERIALS AND METHODS: Fifteen patients with traumatic facial paralysis [House-Brackmann (HB) grade IV–VI], 3 patients with Bell's palsy (HB grade V–VI), and 2 patients with herpes zoster oticus (HB grade V–VI) underwent facial nerve decompression surgery between January 2008 and July 2014. In all patients, we performed temporal lobe retraction for facial nerve decompression via the transmastoid approach. Patients were examined using pre operative tests including high-resolution computed tomography, temporal magnetic resonance imaging, audiometry, and electroneurography (degenerative ratio >90%). Facial function was evaluated by HB grading scale before and 6 months after the surgery. RESULTS: After the surgery, facial function recovered to HB grade I in 9 patients and to grade II in 11 patients. No problems due to surgical retraction of the temporal lobe were noted. Compared to the standard transmastoid approach, our method helped achieve a wider surgical view for improved manipulation in the peri-geniculate ganglion in all cases. CONCLUSION: Facial nerve decompression via the transmastoid approach with temporal lobe retraction provides better exposure to the key areas around the geniculate ganglion without complications.
Audiometry ; Bell Palsy ; Decompression* ; Facial Nerve* ; Facial Paralysis ; Ganglion Cysts* ; Geniculate Ganglion ; Herpes Zoster Oticus ; Humans ; Magnetic Resonance Imaging ; Methods ; Semicircular Canals ; Temporal Lobe*

PURPOSE: To evaluate the usefulness of quantitative analysis of the facial nerve using contrast-enhanced three-dimensional (CE 3D) fluid-attenuated inversion recovery-volume isotopic turbo spin echo acquisition (FLAIR-VISTA) for the diagnosis of Bell's palsy in pediatric patients. MATERIALS AND METHODS: Twelve patients (24 nerves) with unilateral acute facial nerve palsy underwent MRI from March 2014 through March 2015. The unaffected sides were included as a control group. First, for quantitative analysis, the signal intensity (SI) and relative SI (RSI) for canalicular, labyrinthine, geniculate ganglion, tympanic, and mastoid segments of the facial nerve on CE 3D FLAIR images were measured using regions of interest (ROI). Second, CE 3D FLAIR and CE T1-SE images were analyzed to compare their diagnostic performance by visual assessment (VA). The sensitivity, specificity, and accuracy of RSI measurement and VA were compared. RESULTS: The absolute SI of canalicular and mastoid segments and the sum of the five mean SI (total SI) were higher in the palsy group than in the control group, but with no significant differences. The RSI of the canalicular segment and the total SI were significantly correlated with the symptomatic side (P = 0.028 and 0.015). In 11/12 (91.6%) patients, the RSI of total SI resulted in accurate detection of the affected side. The sensitivity, specificity, and accuracy for detecting Bell's palsy were higher with RSI measurement than with VA of CE 3D FLAIR images, while those with VA of CE T1-SE images were higher than those with VA of CE 3D FLAIR images. CONCLUSION: Quantitative analysis of the facial nerve using CE 3D FLAIR imaging can be useful for increasing the diagnostic performance in children with Bell's palsy when difficult to diagnose using VA alone. With regard to VA, the diagnostic performance of CE T1-SE imaging is superior to that of CE 3D FLAIR imaging in children. Further studies including larger populations are necessary.
Bell Palsy* ; Child ; Diagnosis ; Facial Nerve* ; Geniculate Ganglion ; Humans ; Magnetic Resonance Imaging ; Mastoid ; Paralysis ; Sensitivity and Specificity

We report the first case of Ramsay Hunt syndrome (RHS) diagnosed after kidney transplantation in Korea. RHS is a disease caused by latent varicella-zoster characterized to involve geniculate ganglion of the seventh cranial nerve. Patients who have undergone kidney transplantation can be easily affected by viral infections because of their immune-compromised status. A 35-year-old man with hypertensive end-stage renal disease underwent kidney transplantation. Two months after surgery, the recipient was diagnosed with RHS and treated with antivirals and steroids. However, after using the antiviral agents for the recommended duration, facial paralysis occurred as a new presentation and he required further treatment. Otalgia and periauricular vesicles improved, but the facial palsy remained.
Adult ; Antiviral Agents ; Earache ; Facial Nerve ; Facial Paralysis ; Geniculate Ganglion ; Herpes Zoster Oticus* ; Herpesvirus 3, Human ; Humans ; Kidney Failure, Chronic ; Kidney Transplantation* ; Kidney* ; Korea ; Steroids

Cranial Nerve Neoplasms ; pathology ; Geniculate Ganglion ; pathology ; Humans ; Meningeal Neoplasms ; pathology ; Meningioma ; pathology