%0 Journal Article %T Periorbital Emphysema After Endoscopic Nasal Polyp Surgery %A Berna Y¨¹ce %A Esat £¿£¿nar %A Fehmi Cem K¨¹£¿¨¹kerd£¿nmez %A Murat Fece %J Archive of "Turkish Journal of Ophthalmology". %D 2019 %R 10.4274/tjo.galenos.2018.01460 %K Endoscopic surgeries %K periorbital emphysema %K valsalva maneuver %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6416481/