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Background: In 2022, Mpox (MPX) has become clinically relevant as otolaryngologists are evaluating this exotic disease process due to its many otolaryngologic manifestations., Aims/objective: To characterize our cohort of otolaryngology-relevant MPX confirmed cases., Materials and Methods: A descriptive case series was performed via retrospective review. Adult patients who underwent inpatient or emergency department otolaryngology consultation at an Emory University-affiliated tertiary care level hospital for MPX were included., Results: Seven patients (age 18-58 years; median 32 years) were identified. All patients were male. Six patients (86%) were black and six patients (86%) were HIV positive with varied immunocompetence. Otolaryngology was consulted for lymphadenopathy ( n  = 2), pharyngeal involvement ( n  = 1), and airway evaluation ( n  = 4). All 6 patients with active MPX developed the classic rash, which developed after oropharyngeal symptoms in 3 patients. Three patients had laryngeal involvement., Conclusion: MPX manifests with symptoms requiring otolaryngology expertise, especially when the airway is involved. Infectious disease consultation is key. Mpox can be identified with a specific constellation of demographic identifiers and physical exam findings, which is key to determining appropriate treatment and protection for the consulting otolaryngologist., Significance: This is the first otolaryngologic study of Mpox and first description of Mpox laryngeal involvement.

Conclusions: This report details our experience in the management of 56 consecutive patients with mastoid encephaloceles and cerebrospinal fluid (CSF) leaks. The majority were managed through the transmastoid route with temporalis fascia and calvarial bone graft. Among the patients operated on at least 18 months before analysis, there was a median follow-up of 54 months with no intracranial complications. The average body mass index (BMI) of patients with spontaneous CSF leaks was found to be statistically significantly greater than that of patients with CSF leaks with traumatic, infectious or iatrogenic etiologies., Objectives: To investigate the long-term follow-up of patients with spontaneous, iatrogenic, and traumatic temporal bone encephaloceles and CSF leaks to determine the effectiveness of the repair, late intracranial complications, and recurrent lesions., Methods: This is a retrospective review from a tertiary care center of 56 consecutive patients managed with CSF otorrhea, encephaloceles, and spontaneous pneumocephalus. All patients were repaired through transtemporal, middle cranial fossa or combined approaches for extradural repair and bone grafting., Results: Of the 56 consecutive cases, 12 had CSF otorrhea alone, 19 had encephaloceles, and 23 had both. Two patients presented with spontaneous pneumocephalus without CSF leak. Thirty-three patients had spontaneous onset of their lesion without any history of temporal bone surgery or trauma. The average BMI of patients with spontaneous CSF leaks was found to be greater than the average BMI of patients with CSF leaks due to traumatic, infectious or iatrogenic causes. This difference was found to be statistically significant. Six of these had either preceding or subsequent contralateral mastoid or anterior fossa (sphenoid, ethmoid) CSF leak. Intracranial pressure was evaluated in these cases and most underwent VP shunting to reduce their intracranial pressure. Sixteen cases followed previous mastoid surgery or chronic ear disease and seven were attributed to previous temporal bone trauma. Lesions were repaired with the transtemporal approach (42), middle fossa (4), and combined (5) approaches. Five cases required petrosectomy and fat obliteration. There was one recurrent CSF leak 4 years after initial repair; the leak was anterior to the previously placed bone graft.