Hello, this is a review of 3 months after square jaw surgery at Samsao. As the swelling goes down, the effect of cortical bone and masseter muscle reduction is seen. Even if you explain it at first, what kind of effect is it? I did it and I definitely felt the frontal effect. My big face became thinner!! 7 years ago, I had surgery for my cheekbones by Dr. Jonglim Park and this time I got a square jaw too. I am very satisfied. I was dissatisfied with how long my midsection looked, but my face has become shorter. Other than getting freckles whenever I think of it for up to 2 months and avoiding salty foods, I have not taken any major care. I had the surgery in my 40s. I was worried about it, but the surgery went well without any difficulties at all, so I'm recommending it to people around me! As I get older, I lose cheek fat, so my cheekbones look more prominent and I'm more concerned about my square jaw. I think it's a good thing I did it when I was even a year younger.