Endoscopic Removal of a Bullet Penetrating the Middle Cranial Fossa

ABSTRACT

Reports of intracranial retained foreign bodies are relatively rare in the literature. Such objects can cause numerous complications requiring removal, such as infection, persistent cerebrospinal fluid (CSF) leak, or new-onset seizures. The transnasal endoscopic approach provides an excellent alternative to craniotomy for repairing middle cranial fossa (MCF) defects. We describe a case of a 57-year-old woman with a self-inflicted bullet piercing the MCF, creating a persistent CSF leak. The details regarding the removal of this penetrating foreign body from the MCF, including the unique management in the setting of a contralateral spontaneous CSF leak, are discussed.

KEYWORDS

Middle cranial fossa - foreign body - skull base surgery - endoscopic approach

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