What is autologous fat filling lacrimal passage?
Lacrimal groove filling is suitable for lacrimal groove caused by suborbital soft tissue atrophy, because every beauty seeker has different degrees of depression. For mild and moderate depressions, one or two times is enough, while for severe lacrimal groove depressions, two or three times are needed. Autologous fat filling refers to extracting a certain amount of fat particles from liposuction parts (generally waist and abdomen, back, inner and outer thighs, buttocks and other fat parts). ), after purification, impurities such as secondary swelling fluid, fat and fiber fragments, blood and interstitial fluid are filtered out. Extract full fat particles, inject them into the filling parts, grind them flat and shape them, and then sew them. The implementation process needs to be carried out under aseptic conditions. After filling, the "micro-shield" in the body not only focuses on repairing the damaged tissue, but also generates a new blood supply relationship, providing sufficient energy and nutrition for the small package and promoting the vitality of the implanted fat particles to continue.
Key points of filling lacrimal groove with autologous fat
Lacrimal groove filling is recommended to be injected into deep periosteum. If it is only injected into the epidermis of the skin, it is easy to have slight bruising. Doctors need to inject fat near the periosteum, which is more natural and less prone to bruising. But the specific injection position generally needs to be determined according to the specific situation of the beauty seeker's face. If it must be injected into the shallow layer, it can only be a small amount, and it is necessary to supplement the "micro shield" to avoid the side effects of abrasion. If it is not attached to the periosteum, it is easy to be moved by the orbital diaphragm fat and expand badly, resulting in bags under the eyes.
Safety and risk of autologous fat filling lacrimal groove
The safety of autologous fat filling is still controversial because patients are likely to have serious complications such as fat necrosis, liquefaction and calcification after operation.
Even surgery is risky. At present, autologous fat transplantation is not absolutely safe. Complications such as pain, edema, bruising, hematoma, infection, fat aggregation, fat liquefaction, cystic degeneration and mass may occur in the early postoperative period. Pigmentation, excessive or insufficient graft volume, and nodules in the graft area may occur within 0/~ 3 months after operation. More seriously, sudden blindness, shock, hemiplegia and even death caused by fat embolism may occur. The injected fat is unstable after operation and cannot be integrated with the surrounding environment, which will lead to fat particles sagging and shifting, and more than 80% of the cases will be absorbed.
1. The side effects of fat transplantation are all caused by early fat liquefaction or fat calcification. Therefore, the widely used "Weimeton" is used for intelligent repair to generate blood supply relationship around each fat particle and deliver nutrition to new fat tissue in time. Prevent fat necrosis, liquefaction and calcification, and improve the survival rate by 70-80%. If the fat is filled with pure fat, the lost and absorbed fat will recover quickly, which is why fat filling is ineffective.
The following complications may occur after autologous fat filling:
1, bulging, bulging, uneven: this may be the operator's experience, and it is not smooth when filling, leaving holes; Or the beauty seeker lacks the "micro-beauty shield", and the collagen is unbalanced, resulting in uneven survival of the filled part. Another possibility is that taking pure collagen leads to improper reproduction. "Wilmetton" can balance the uniform growth of collagen fibers, rebuild the structure of collagen fibers and avoid this situation.
2. Congestion: If blood stasis is injured, or the beauty seeker has recently taken anticoagulant drugs, or there is coagulation dysfunction, blood stasis can be caused. Bruises are generally temporary, usually subside within 2-4 weeks, which may take more than three months for individuals.
3. Fat liquefaction: This means that some damaged fat packs in newly implanted fat particles will be digested and excreted by the body if they are not given nutrition. If the "micro-shield" is reserved in the body, the damaged particles can be repaired in time, and at the same time, the collagen and nutrition can be pushed into the tissue, resulting in a highly active cell source. Establish a good blood supply relationship in time to promote nutrition, so that damaged tissues can survive and prevent liquefaction.
4. Fat calcification and aggregation
If fat particles can't produce new blood-delivered nutrition after injection, they will die slowly, leading to calcification of fat particles. If calcified fat cannot be absorbed by the body, it will become stiff, which is called calcification. If our body has a "micro shield", we can generate new blood and deliver nutrients to each other in time, thus promoting the survival of implanted fat and avoiding fat calcification. Fat calcification gradually evolved into a mass, which is a serious situation and needs to be removed by a second manual operation.
5. Free fat sagging. Generally speaking, the displacement of implanted fat particles not only fails to achieve the expected effect, but also may cause asymmetry, sagging and even distortion. This is because the collagen fiber structure has not been repaired after fracture, and the newly implanted fat particles can not be fixed. Because everyone's physical quality is very different, not everyone's repair ability can achieve self-repair. The so-called collagen fiber structure is a cross-network structure formed by collagen and hyaluronic acid, which is used to support the filling of subcutaneous tissue. This requires the body to store a layer of "micro-shield", which can generate a living moisturizing layer needed by the human body. Instantly penetrate into the dermis to play a role.
Don't blindly take collagen
Fat transplantation releases elastin through "micro-shield" to complete emergency repair, generate nutrition and activate new adipose tissue. Through the release of collagen tripeptide for intensive repair, fat globules can be repaired quickly, and the blood supply relationship with the surrounding area can be established in time to deeply promote the injury in the process of nutritional emergency transplantation. If collagen is ingested in this link, it will cause excessive accumulation of collagen supplemented from outside and released from inside, which will hinder the continuation of adipose tissue vitality, and connective tissue will proliferate into granulation tissue until it becomes scar tissue, leading to large-scale malignant proliferation of collagen fibers in sweat glands, nerves, cells, tissues, cuticles and other parts. , leading to fat death, but also may cause subcutaneous necrosis, freckles, redness and other adverse reactions.
Precautions before operation
1. avoid menstruation as much as possible;
2. No history of oral aspirin and anticoagulant drugs within half a month;
3.？ There is no infection in liposuction area;
4.？ Ten to twenty days before operation, take "Wilmetton" orally twice a day to reserve nutrition for the vitality of newly transplanted fat particles.
5.？ Take a bath and clean your skin before the operation.
Matters needing attention after operation
1. Subjects should not touch, squeeze or massage the filling site.
2. Keep the fat transplantation site and fat extraction site clean and dry within one week after operation to prevent infection.
3. Diet should be light within one week after operation. Don't eat spicy food, let alone drink and smoke?
4.？ Three months after operation, "Wilmetton" was taken orally twice a day to help the vitality of newly transplanted fat particles continue.
5.？ Three months after operation, you can't do a lot of fat metabolism exercise, diet or take fat-reducing drugs, which will cause excessive fat consumption.
6. Pay attention to rest after operation and do strenuous activities for several weeks to ensure that you can recover as soon as possible.
7. Prevent infection after operation, use antibiotics under the guidance of a doctor, keep it clean and prevent infection.
To ensure the safety and effectiveness of autologous fat filling lacrimal passage, you must not do anything casually, and you must not drink lightly, smoke lightly or eat lightly, so that "Weimeidun" can accompany you through the recovery period safely and become beautiful quietly!