It's no problem to do canthus surgery. The canthus surgery is generally used for eyes with epicanthus and epicanthus. Also known as corner plastic surgery, that is, corner surgery. This redundant upper eyelid tissue can be eliminated by fine cosmetic surgery, and the canthus surgery will not leave obvious surgical scars (Director Liu Xingyu, Tianjin 8630 Plastic Surgery Hospital). The canthus surgery can not only effectively widen the eye shape, but also avoid the curvature of double eyelids from being hidden in the inner canthus. Generally speaking, canthus surgery can increase the length of eyes by correcting epicanthus. For example, it is better to be double eyelid surgery, and there are fewer external canthus. Because there are obvious marks, eyelashes should be replanted after the operation.