The Journal of laryngology and otology
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Endoscopic endonasal techniques have recently become the method of choice in dealing with cerebrospinal fluid leak involving the anterior cranial fossa. However, most surgeons prefer an intracranial approach when leaks involve the middle cranial fossa. This case report illustrates the possibilities of using endoscopic techniques for cerebrospinal fluid leaks involving the middle fossa. ⋯ This case demonstrates the successful endoscopic repair of a large cranial defect with cerebrospinal fluid leak.