Techniques for E-EAT. 1-3) Strongly curved cotton applicator method (presented by Dr. Tanaka, A.)

The left and right ends of the epipharynx roof and the Rosenmuller's fossa are prone to insufficient abrasion. Suppose these areas cannot be abraded sufficiently with a slightly curved nasal cotton applicator. In that case, reaching them by using a nasal cotton applicator that has been curved more strongly is easier. Abrade the right epipharynx roof with the strongly-curved nasal cotton applicator, then slide it into the right Rosenmuller's fossa and move the applicator in a rotary or wiper-like motion. When the internal carotid artery is close to the Rosenmuller's fossa, mucosal pulsation can be seen, so caution is required.