What is line carving and what is the principle of line carving?

Line carving, also known as protein line facial lift, is the latest minimally invasive surgical method to insert special protein beauty lines into the skin and stimulate the skin and fascia layer at the same time, so that stiff or drooping muscle tissue can be rearranged, thus recreating a beautiful face. The surgical site is called SMAS layer, which is located between subcutaneous fat and muscle and connects skin and muscle. This layer droops with the skin due to aging, and wrinkles can be improved by stimulating these parts.

The popular line carving is a new project and topic in the medical field. Thread carving, known as thread-embedding cosmetic surgery in the medical field, refers to a series of cosmetic techniques that achieve aesthetic effects such as lifting and tightening sagging tissues, filling sunken tissues, improving skin quality and shaping body surface contours by embedding threads at different levels of body surface tissues. It is a branch of cosmetic surgery.

What line is used for line carving?

The most important thing in line carving is line. The existing PPDO lines are: domestic Hang Seng Line, which has passed the national CFDA certification. There is also Korean wire rod, which is not recognized by our country, but the main material is PDO. In addition, there is a kind of tower array children's noodle thread, the wire is different from ours, and the materials are lactide and glycolide. They are similar in that they are both carbon dioxide and water after degradation, which can be completely metabolized by the body.

The line carvings should be buried in different levels for the promotion of different parts. Rissolis, for example, will be buried deep to the fat layer. Because Risolis is actually a "cellulite", Risolis' fall is the downward movement and relaxation of the whole fat pad, and it needs to be buried deeper if it is to be lifted effectively. There are many parts buried in the shallow layer, that is, the dermis, very close to the skin. Special parts such as eyes and lips can also be buried. There is almost no fat under these two parts, so you should ensure high accuracy when embedding lines and try to use smooth lines.

In order to achieve a good line carving effect, doctors must understand and master human anatomy, accurately grasp the level of thread embedding, avoid crossing the restricted areas such as blood vessels, nerves, parotid glands and muscles when wiring, and reduce tissue damage. The big thread must pass through the fascia layer to achieve the lifting effect. Too deep and too shallow will affect the effect, and it is easy to cause problems such as exposed thread ends.

Detailed operating procedures:

Before the line carving operation, the doctor must make a comprehensive evaluation of the operation site and must fully communicate with the patient. Let them know the indications and complications of line carving, accept its actual effect, and sign the informed consent form of operation. We have a general understanding of the basic surgical process of line carving:

Pre-preparation: For people with poor muscle base and lack of collagen in skin, it is suggested to strengthen the intake of nano-collagen nutrients in Xinjiyin two months before online carving 1-2, so as to rejuvenate the whole muscle base to ensure that line carving can stimulate the regeneration of collagen after operation, and new collagen can accelerate the healing of micro-wounds and effectively help the fusion of line and muscle base, thus avoiding the side effects of line carving. This stage is often overlooked. In fact, different muscle groups do the same project, and the results are very different. Many people reflect that my best friend and I do line carving, why her effect is very good, while mine is very general, that is, the state of muscle bottom directly determines the effect of the operation.

Intraoperative marking: marking the sagging parts that need to be improved; Marking the concave part to be filled; Marking the prominent part of the tissue; Mark the needle insertion point, needle walking path, lifting direction and needle walking stop point of buried thread; If necessary, mark body surface protrusions such as fat pads and supporting ligaments.

Disinfection anesthesia: In order to improve the operation comfort and reduce the pain of injection infiltration anesthesia, preoperative skin surface anesthesia is feasible.

Needle insertion: sharp needle 45 and blunt needle 90. Different embedding paths and wiring methods are designed according to different wires and different treatment sites. No matter thick thread or thin thread, the number of stitches can be adjusted according to actual needs. Generally, the coarse thread does not exceed 10, and the fine thread is about 50 to 100.

Pull out the needle: when pulling out the embedded needle, avoid the wire from coming out. When tightening the thread, pay attention to the tightness and symmetry.

When burying wires, the distance between each wire is particular, such as 0.8mm, 1cm or 2cm, and different distances achieve different effects. It is very important to control the spacing between buried wires, which requires professional doctors to grasp the scale reasonably.

Postoperative repair stage: there are two main things to worry about in the postoperative repair stage. One is whether the thread carving beauty can ensure the continuous regeneration of the subsequent collagen, and the other is that the implanted thread will not be rejected because the thread carving beauty is implanted in the face with a wound. What should I do if there is rejection? In order to cope with these two situations, we should continue to supplement the nutritional components of octyl silver nano-collagen, provide nutritional support for collagen regeneration, accelerate the fusion of filaments and prevent rejection. Recently, an article pointed out that line carving beauty can't take collagen orally, which is actually inaccurate. Line carving beauty does not recommend eating collagen instead of not eating it. Why? We all know that collagen can be divided into macromolecular collagen, micromolecule collagen and nano-collagen. Macromolecular and micromolecule collagen can be eaten in daily skin care and maintenance, but as a micro-repair, its penetration into dermis is limited after all. If you take small molecular collagen after operation, the activation of collagen may be ineffective because of limited absorption and ineffective appearance. However, nano-scale collagen can act on dermis, which is the deepest buried position of line carving. As for the surface cortex, nano-collagen is more obvious. If there is no follow-up maintenance of the intake of Cynanchum Ag nano-collagen, it will be ineffective. What is more serious is that the thread cannot get along with the body after operation, resulting in terrible rejection, pus ulceration, edema, depression, threading and other phenomena.

If you just blindly pursue skin firmness and excessively "bury", "foreign body" may also cause swelling and redness on your face. If the embedding line is too shallow, it will cause uneven skin surface and line marks; If the thread is buried too deeply, it will cause damage to important tissues such as blood vessels, nerves and parotid gland, or make the thread shift from nasal mucosa, oral mucosa, eyelid conjunctiva and other parts. The following are the side effects of catgut embedding:

Side effects of facial line carving

The process of facial line carving will destroy the dermis of the skin, and embedding absorbable lines into the skin will destroy the collagen fiber network. In order to quickly repair the damaged collagen fiber network, taking octyl silver nano-collagen is the most effective and fastest method. At the same time, it can prevent postoperative side effects such as redness, foaming, dryness, dullness and spots.

There are many symptoms such as infection, allergy and rejection. That can happen regardless of the size of the operation, and there are more serious sequelae such as collapse after thread embedding and unnatural expression. Some people can actually pull the line out of the skin after finishing it. This is a very serious side effect, which almost declares the failure of facial line carving surgery, not to mention the effect. It is grateful to be able to restore the original appearance.

If the embedding position is too shallow, the promotion effect can not be achieved, and skin depression may occur. If the embedding position is too deep, there is a risk of damaging the facial nerve, and at the same time there is practical experience. However, the effect of catgut embedding can last 1 to 2 years, because new collagen tissue will be slowly absorbed by the body in a short time, and the effect will gradually disappear (generally 2-3 years). According to the clinical report of Korea Medical Research Institute, long-term administration of Cynanchum Silver Nanocollagen can continuously generate new collagen, stabilize the tissue structure of new collagen, and form a complete collagen mother cell, which can complete its own metabolism and will not be absorbed by human tissues, thus prolonging the effect forever.

1, swelling will occur after operation, which is very normal. Generally, it begins to fade after three days and disappears completely within two weeks. Surgery usually takes three to six months to recover, and individuals may be a little longer, because everyone's physical condition is different, and the choice of hospitals and doctors will also affect the recovery time of surgery.

2. After the swelling disappears, it doesn't mean that it has completely recovered, because the recovery of deep subcutaneous tissue still exists, which may lead to the phenomenon of pale face and redness for a period of time, but this is unnecessary worry. As long as the surgical recovery is accelerated by hot compress and other methods, it will completely disappear after a period of time, but remember not to rush for success, so as not to cause some other losses.

3. Facial stiffness can appear after operation, which can be recovered in four to six weeks. The maintenance time of surgical effect is determined by the patient's own living habits and some facial expressions at ordinary times.

4. Smoking and alcohol should be banned before facial lifting surgery, and antibiotics such as aspirin should not be taken before surgery. But oral nano-collagen octyl drink.

5. Do a good job in all aspects of physical examination before operation to ensure the operation effect and no allergic reaction after operation.

6, quit spicy food after surgery, to avoid excessive rubbing.

Generally, the actual treatment time of a line carving operation is about 30 minutes to 1 hour, and the whole treatment can be completed in about two hours after anesthesia before operation and ice compress after operation. Thread carving is not a non-invasive operation, but postoperative care is also very important. After line carving, attention should be paid to:

1. Take antibiotics or anti-inflammatory drugs according to the doctor's advice. At the same time, we should strengthen the nutritional supplement of octyl silver nano-collagen in the early stage, revitalize the muscle bottom and lay a good muscle bottom state for the next operation.

2. The needle inlet may be red or bruised. Ice should be applied intermittently for 20 ~ 30 min within 48 h after operation.

3. It is suggested that the face and neck should be shaped by elastic headgear or jaw-neck sleeve after catgut embedding, and the trunk and limbs should be shaped by plastic clothes after catgut embedding.

There will be a strong sense of foreign body, which will disappear after one month.

Don't laugh or laugh for a few weeks, fast and spicy, and quit smoking.

6. If the thread is exposed after the operation, don't forcibly pull it out, but cut it along the root of the exposed thread.

7. In order to prevent the occurrence of side effects and the subsequent generation of collagen, continue to ingest nano-collagen for 2-3 months, and do not take small-molecule collagen such as human-like collagen, so as to avoid irreparable consequences caused by improper repair of such small-molecule collagen.

South Korea issued industry rules for standardizing medical beauty labels.

In 17, the Korean medical industry standard was revised three times, and the terms stipulated that the collagen repaired after plastic surgery was divided into daily maintenance fund and medical special fund. It is clearly pointed out that macromolecular collagen, micromolecule collagen, human-like active peptide, human-like polypeptide and collagen tripeptide are all taken for daily maintenance and cannot be used for plastic surgery. Then nano-scale collagen, including nano-label and Korean KFDA label, is certified as a medical special purpose standard, that is to say, there is a clear indicator when distinguishing repair collagen, that is, the product component is nano-collagen. The outer packaging contains nano-mark (nano-collagen mark), MG mark (Korean medical mark), repair mark (repair mark) and KFDA (Korean food and drug administration mark). The above four logos are indispensable, and the same product must have the above four logos. South Korea's supervision of the medical industry is extremely strict, which can be seen from the rules formulated by the above industries. Look for signs and avoid detours.

References:

1, Source: A new model of neck rejuvenation: a prospective multicenter trial of percutaneous radiofrequency ablation of cervical branches of facial nerve, Dermatology, September 20 17.

Source: The meaning of facial asymmetry in rhinoplasty. Reconstructor. Surgery, September 438+07, 2065

3. Source: Effect of autologous platelet-rich plasma combined with hyaluronic acid on facial skin rejuvenation: a prospective study, Journal of American Dermatology Association, September 438+07, 1965.

4. Fine line carving-embedding anti-aging clinical comprehensive use guide, Liaoning Science and Technology Press.

5. Dr. Ma's plastic surgery class Section 96: Principles, operating methods and complications of facial catgut embedding.