The post-operative effect is closely related to the design and location of the buried wire! Therefore, pre-operative communication between the doctor and patient is very important! The surgeon needs to understand: the facial contour, such as the fullness of the forehead, whether the cheeks are sunken, the width of the jaw, and whether there is sagging jaw, etc. Structural features related to facial aging, such as temporal hollows, tear troughs, nasolabial folds, etc. How old is suitable for buried thread? Buried thread is an anti-aging program, and it is more appropriate to do it after 35 years old. If you stay up late and smoke a lot in your 20’s and have problems with sagging skin, you can also undergo buried threads.