TY - JOUR T1 - Pharmacological pupil dilatation after sinus surgery JF - BMJ Case Reports JO - BMJ Case Reports DO - 10.1136/bcr-2020-236666 VL - 14 IS - 1 SP - e236666 AU - Bassem Mettias AU - Tahir Islam AU - Theodoros Valsamakis Y1 - 2021/01/01 UR - http://casereports.bmj.com/content/14/1/e236666.abstract N2 - Orbital complications after endoscopic sinus surgery are serious problems. Inadvertent contamination of the eye by pharmacological solution can lead to early postoperative anxiety to patients and high concern to surgeons. This is a rare case report of retrograde epinephrine flow through lacrimal duct in sinus surgery with learning tips during postoperative assessment for reassurance in temporary pharmacological effect rather than serious complication. ER -