The Journal of laryngology and otology
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Case Reports
Arnold-Chiari type I malformation presenting as benign paroxysmal positional vertigo in an adult patient.
Arnold-Chiari malformations are a group of congenital hindbrain and spinal cord abnormalities characterized by herniation of the contents of the posterior cranial fossa caudally through the foramen magnum into the upper cervical spine. It is important to recognize Arnold-Chiari type I malformation in the differential diagnosis of adult vertigo cases. We present a 51-year-old patient with Arnold-Chiari type I malformation that was initially diagnosed as posterior semicircular canal benign paroxysmal positional vertigo.
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Nasal foreign bodies are common in young children and are typically the result of intranasal placement by the child. The authors report a case of an extranasal foreign body in an adult, which presented as a nasal fracture following trauma to the nose. This uncommon presentation, previously unreported in the literature, highlights the importance of careful history taking in cases of nasal trauma and of thorough wound exploration if any penetrative injury is found.