Implantation mask technology belongs to a kind of aesthetic therapy, which uses injection to break through the epidermal barrier and directly introduce hyaluronic acid ingredients deeply into the dermis or deeper subcutaneous parts, which are rapidly absorbed by skin tissues and take effect, thus producing therapeutic effects. It is suitable for patients with aging skin, dry and dehydrated skin or those who have been damaged by light, but there are certain surgical risks, as follows: 1. bruising: if there are abnormalities in the coagulation mechanism before surgery and the blood vessels are damaged during injection, local bruising may be caused; 2. local unevenness or nodule formation: if the injection level is too shallow, the injection is not uniform or the massage is not performed after injection, local skin unevenness or nodule formation may be caused; 3. Local edema: the water-absorbing property of hyaluronic acid directly leads to post-operative swelling, and generally there is a water-absorbing and swelling period about 3 days after injection, and the parts with loose subcutaneous tissues such as periorbital area are more prone to edema; 4. Risk of infection; 6.Small vessel embolism: symptoms of small vessel embolism, even skin necrosis, etc. occur after hyaluronic acid injection.