The places I've found so far are
 
Aesthetics,
 affective
 science , It's Be, Hyeongjun Jang, Kobiju,
 Hyeonsangmin , Nose Lab,
 Kang Director,
 Myeongdong Central ENT
 Clinic, Changseop Yeom, Dr. Jin, Hongryul Jin, Yongjoo Jang of Asan Medical Center
 (the most recommended is Asan Medical Center, which is of course a university hospital). Coincidentally,
 but naturally, they are all ENT specialists.
 First of all, my symptom is a nasal septum perforation measuring about 1.5cm, and I want to have cosmetic surgery along with the surgery (of course, if it doesn't work, I'll be happy to give up.) Fortunately, there are no
 problems with wind noise or nasal congestion caused by the hole itself.
 In fact, it is also a big part of cosmetic surgery . I don't have any greed, but the problem I'm most concerned about right now is that the perforation keeps getting bigger little by little, and I'm worried that my nose will eventually collapse... So I want to prevent this in advance, so I want to make it a little more solid with costal cartilage, no matter what the appearance is, but for now, this is possible. I don't even know what to do, so I'm going to get a consultation.
 I was originally living with the perforation alone, but this morning, I saw that it was bigger again, so I'm continuing to look into it. If the hole doesn't get any bigger, I can live happily with this nose for the rest of my life, cosmetically and all
 . Are there any other teachers worth consulting with?