120
Participants
Start Date
May 31, 2015
Primary Completion Date
December 31, 2016
Study Completion Date
December 31, 2016
suprazygomatic maxillary area infiltration
Local anesthetic infiltration in two injections on each side of the face at the maxillary and infra-orbital areas.
non-suprazygomatic maxillary area placebo
The remaining injections at supratrochlear area, medial to the medial canthus, nasal still and anterior septum are placebo (saline)
non-suprazygomatic maxillary area infiltration
Local anesthetic infiltration in five injections on each side of the face at the infra-orbital area, supratrochlear area, medial to the medial canthus, nasal still and anterior septum.
suprazygomatic maxillary area placebo
The remaining maxillary injection is placebo.
Makassed General Hospital, Beirut
Makassed General Hospital
OTHER