Endoscopic repair technique for traumatic penetrating injuries of the clivus.Unlike basilar skull fractures, penetrating traumatic injuries to the clivus are uncommon. 
Endoscopic repair technique
The patients were treated successfully with transnasal endoscopic repair with fascia lata graft and a nasoseptal flap, a novel adaptation to the previously described "gasket-seal" technique of skull base repair.
transnasal endoscopic repair