48
Participants
Start Date
June 5, 2017
Primary Completion Date
October 1, 2017
Study Completion Date
March 15, 2018
sphenopalatine block with local anesthetic
bilateral ultrasonic guided sphenopalatine ganglion block using local anesthetic after induction of general anesthesia in maxilofacial cancer surgeries
sphenopalatine block with saline
bilateral ultrasonic guided sphenopalatine ganglion block using saline after induction of general anesthesia in maxilofacial cancer surgeries
NCI, Cairo university, Cairo
Cairo University
OTHER
Assiut University
OTHER