Hellow guys, Welcome to my website, and you are watching Revision endoscopic frontal sinus surgery. Modified Lothrop procedure. Draf 3.. and this vIdeo is uploaded by Dr. Mi Rye Bae, ENT surgeon at 2021-09-15T18:17:31-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.