Sharing my point of view as I went thru both. My first was done closed rhino as the doctor told me the scar won't be seen. I did my revision with dr Kim from bk and he did an open rhino.
Initially, was god damn nervous as my skin easily leave scars specially white scar. So when dr Kim told he he would be using opened rhino, I told him can we do closed rhino instead cos I'm afraid it will leave a scar. N if it does not go off.. Everyone will know I did something to my nose!!
However, dr Kim assured it won't leave any scars and no worries it will definitely fade off.
So yeah.. I was damn worried in the beginning but dr Kim was right. The scar can't be seen anymore and I'm 9 months post op. It faded off totally like 3-5 months, can't really recall.
So I came to a conclusion. It will definitely won't leave a scar if the dr Kim did it nicely. As in he is skillful. I'm not promoting for dr Kim if u think I'm one
Im saying this cos the first doctor that did a simple epicanthoplasty on me left 2 white scars when eyes surgery suppose to be the easiest of all! (U may pm me for the doctor if u want as I think it's not very nice to write it in public) And it's so obvious even after 3 years. So I believe in dr Kim cos he assured that his skill is good enough not to leave scar n he gained my trust