Overview Lidocaine in Nasal Sinuscopy Status: Recruiting Trial end date: 2020-03-20 Target enrollment: Participant gender: Summary Functional endoscopic sinus surgery (FESS) is a commonly performed procedure. It is known that bleeding during FESS can affect directly to the visibility of safe landmarks and surgical outcomes. Phase: Phase 2 Details Lead Sponsor: Assiut UniversityTreatments: Lidocaine