Viral reactivation is thought to be an important cause of post-operative facial palsy of delayed onset. We present an unusual case of Ramsay-Hunt syndrome that occurred as a consequence of middle-ear surgery by triggering varicella-zoster virus reactivation. As a pathognomonic auricular eruption was not seen, the patient was initially misdiagnosed as iatrogenic facial palsy. Clinical features, diagnosis and management are discussed.
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