Introduction: We report a case of a Kernohan notch phenomenon caused by an acute life-threatening intracranial subdural hematoma due to a cerebrospinal fluid (CSF) leak following lumbar surgery. Case report: A 71-year-old patient underwent decompressive lumbar surgery for refractory neurogenic claudication. Intraoperatively. a dural tear was noted and repaired. https://www.ivoryjinelle.com/limited-deal-University-of-California-Santa-Barbara-UCSB-Gauchos-Blue-Nintendo-Skins-p50420-hot-buy/