First, what is dermabrasion cosmetic surgery?
Grinding cosmetic surgery, also known as skin scraping, is a cosmetic method to remove diseased epidermis and dermal papillae with a grinding head to improve the appearance. This method can effectively treat skin diseases that hinder beauty, such as small scars after acne, large freckles, small pits after smallpox or chickenpox, rosacea, miliaria, sebum nevus, shallow tattoos, pigment dust in the skin, syringoma and so on. Among them, it has the best effect on small scars, pockmarks and freckles of white skin after acne.
Grinding beauty is used to treat superficial acne scars and freckles, and satisfactory results can be obtained once; But for smallpox, chickenpox scar and deep acne scar, it takes 2-3 times of treatment to get good results. It is unrealistic for some people to require smooth grinding, because the depth of grinding the skin at a time is limited, generally not exceeding 0.5-0.7 mm, otherwise it will damage the dermis and leave scars after healing.
Grinding beauty is not as simple as people think. Although general anesthesia is not required, the operation must be performed in a sterile operating room. Doctors should not only wear surgical gowns and masks, but also wear large square glasses to prevent the rotating liquid from splashing into their eyes when the machine is running. There are many kinds of instruments for grinding skin, the most commonly used is dental drill, and it is equipped with different types of steel grinding wheels. This machine is labor-saving and can grind skin lesions to a considerable depth. This grinding is a fine and precise skin surgery. When the grinding wheel is flying, just like a milling machine milling metal parts, the assistant needs to take physiological saline with syringe oil and spray drops on the ground area to prevent cell damage caused by local skin fever. If there are foreign bodies such as iron filings and cinders in the skin after explosion injury, you should carefully stir them up with a needle. Dermable beauty should not only remove old skin lesions, but also protect the skin. It is important to consider the depth of grinding. Too shallow to remove skin lesions and pigments, can not achieve the purpose of treatment. Too deep will damage the dermis, and there will still be scars in the future. So the skin should be polished smooth and beautiful.
After the skin is ground, it is usually necessary to wrap the ground facial skin with vaseline gauze and sterile dressing, and stay in the sterile ward for about 10 days. During this period, there may be obvious itching, which is a sign of skin healing. After removing the oil yarn after 10 days. The skin is delicate and beautiful pink.
Some people have a very good effect after surgery, but after half a month, the ground skin on their faces gradually turns light brown, which is a pigmentation reaction. With proper prevention and treatment, most people can return to nature within six months to one year. In order to accelerate the fading of pigment, you can also take some vitamin C orally.
Because grinding plastic surgery needs to remove the epidermis, just like skin abrasions, it will not leave scars on the skin after healing; However, if it is infected or worn too deeply, it will destroy the dermis and cause different degrees of scars on the skin. Therefore, when doing this kind of operation, you must choose an experienced doctor to do it, so as to ensure the effect of the operation.
Second, how long will it take to recover after grinding?
After grinding, it is necessary to wait for the new epithelium to completely cover the wound before healing, so the deeper the grinding, the longer the healing time, generally speaking, it can heal in 8-9 days after grinding.
Third, what should I pay attention to after polishing?
Pay attention to prevent infection, protect the wound and take antibacterial drugs just after grinding. Pay attention to sun protection after recovery, wear a sun hat and apply sunscreen; Do not touch photosensitizers or take photosensitizers (tetracyclines, certain hormones, etc.). In addition, large doses of vitamin C can be taken after operation to reduce pigmentation.
Fourth, complications after polishing.
The common complications after grinding are pigmentation, scar hyperplasia, secondary infection and miliaria.
1, pigmentation should be mainly prevented, but even if it is well protected, more than 70-90% of the orientals will have pigmentation, and the pigmentation will gradually decrease with time, and it will basically disappear after about 3- 18 months.
2. Non-scar people may also have scar hyperplasia after polishing, but the area is generally small. If it appears, you can inject drugs under the scar to make it shrink, and grinding it again can achieve better results.
3. Once the postoperative infection is found, the dressing can be changed by wet dressing with normal saline containing antibiotics, and the use of antibacterial drugs should be strengthened. As long as measures are taken in time to control it, it will generally not cause serious consequences and affect the curative effect.
4. Most miliary papules can fade by themselves, and those who can't fade are feasible for secondary shallow grinding.