Fat injections are a popular cosmetic treatment that utilizes one's own fat to achieve natural rejuvenation and volume enhancement. However, "retention" is key to achieving ideal results. If postoperative care is not appropriate, much of the injected fat may be absorbed.
Here, we will review the basics of fat injections and thoroughly explain specific care methods and precautions to maximize the retention rate after the procedure. We will provide useful information in an easy-to-understand manner for those who are about to undergo the procedure and for those who wish to experience better results.
Graduated from the Faculty of Medicine, National Kumamoto University. After serving as the director of major beauty clinics in Japan, etc., he opened Aladdin Aesthetic Clinic in 2023. He is a professional in aesthetic medicine with a doctorate in anti-aging research and many years of experience. With the motto of "Toward the realization of cosmetic medicine without lies," he aims to be the "Only One" together with his patients.
What is Fat Injection? Features and Attractions of the Procedure on the Face
Fat injections are a form of cosmetic medicine in which fat harvested from the own body is injected into the necessary areas to achieve natural volume enhancement and rejuvenation. The basic process is as follows
- Fat harvesting
In the procedure, the necessary amount of fat is first suctioned from the thighs, abdomen, and other fat-prone areas. Special suction equipment is used to avoid damaging fat tissue. Depending on the area to be suctioned, the procedure can also be expected to improve body contours. - Fat Refining
Since the fat harvested contains blood, anesthetic fluid, and excess tissue, only the purest fat cells are extracted using specialized machines and centrifuges. This process enhances the "quality" of the fat, thereby improving the retention rate after injection. - Fat Injection
The purified fat is then carefully injected, little by little, into the treatment area on the face and body using a syringe. This is an important process that requires the skill of the physician and is properly performed while maintaining the natural shape and avoiding over-injection.
Fat injections into the face are a popular procedure to compensate for the loss of skin elasticity and volume due to aging. In particular, the rejuvenating effect is to restore volume to the cheeks and temples, which tightens the entire face and gives it a more youthful appearance. In addition, since fat contains growth factors, it can also be expected to improve skin texture.
Compared to hyaluronic acid and fillers, fat injections are less likely to cause allergic reactions because they use one's own cells, and the soft, natural feel is a major attraction.
| Comparison items | fat injections | hyaluronic acid injection |
|---|---|---|
| Materials used | Own fat | synthetic material |
| naturalness | ◎ (soft and familiar) | ○ (may remain slightly hard) |
| durability | Semi-permanent (if established) | About 1 to 2 years |
| Allergy Risk | low (position) | rare occurrence |
In addition, unlike other cosmetic procedures such as hyaluronic acid injections, fat injections are characterized by their ability to achieve a "natural and lasting" result.
What is the Fixation Rate of Fat Injection? The Importance of Postoperative Care
Fat injections are highly popular as a cosmetic treatment for natural rejuvenation and volume enhancement. However, the factor of "retention rate" is extremely important for its long-lasting effect.
The results of fat injections are highly dependent on this retention rate, and postoperative care in particular determines the outcome. This section provides basic information on fat retention and details the importance of care.
Effect of fusing rate after fat injection on results
The "retention rate" in fat injections is a measure of how much of the injected fat is retained in the body and remains for an extended period of time. Generally, the retention rate is approximately 50-701 TP3T, and can be further improved with post-treatment care.
When the fixation rate is high, natural and long-lasting results are achieved. In particular, fat injections into the face can increase the volume of the cheeks and temples, giving a more youthful appearance. On the other hand, if the retention rate is low, the fat is absorbed by the body, which not only diminishes the effect, but can also lead to uneven results and problems.
Why the retention rate depends on postoperative care
In order for fat to settle in the body, it is necessary to provide the proper environment after the procedure. It is essential that the fat cells receive an adequate supply of oxygen and nutrients from the surrounding tissues for them to take up residence in their new location, and the following points are of particular importance
(1) Ensure blood flow
Fat cells are anchored by connecting with surrounding blood vessels to ensure new blood flow. Postoperative cold and pressure should be avoided as they interfere with blood flow. It is also effective to incorporate moderate exercise and warming care to promote blood flow.
(2) Nutritional supply
A balanced diet is necessary for healthy fat cell engraftment. A diet particularly high in protein and vitamins helps maintain healthy fats.
3) Review of lifestyle habits
Smoking worsens blood flow and interferes with fat retention. After the surgery, smoking should be avoided and a good night's sleep can aid in fat cell recovery.
Three of the factors that affect retention rates!
There are several important factors that affect the success of fat injections, which determine the "fat retention rate". Three of the most significant influences are the physician's skill, the patient's body type, and postoperative care.
First, the skill of the physician performing the procedure greatly influences the results of fat injections. Technical decisions such as how the fat is harvested, which layer of fat is injected, and how finely the injection volume is adjusted directly affect the retention rate. These require a high level of expertise and experience, so it is of utmost importance to choose a reliable and skilled physician.
Second, the patient's body constitution is another important factor affecting the retention rate. For example, those with a high metabolism may have a lower retention rate because fat is absorbed more easily. In addition, those who have a constitution with chronically poor blood flow or who are cold may have difficulty in biodepositing fat cells in their new environment. These constitutional characteristics should be shared with the physician in a consultation prior to the procedure and the planning of the procedure.
Finally, postoperative care plays a pivotal role in fat fixation. Proper rest and a well-balanced diet, as well as quitting smoking and avoiding excessive stimulation, will help fat cells stabilize in their new environment. The first week after surgery is a particularly important period for the fat cells to settle in and secure blood flow, and the quality of care during this period greatly determines the final result.
Successful fat injections require an understanding of the interplay of these three factors, and a firm commitment to addressing each one. Trusting the doctor's skill, choosing the right procedure for your body type, and taking good postoperative care will help you achieve the ideal result.
How to care for fat injections postoperatively to improve retention!
Postoperative care is extremely important to improve the retention of fat injections. In the previous section, we mentioned physician skill, patient disposition, and the quality of postoperative care as factors that affect fat retention, of which postoperative care is the area over which the patient has the most control.
In particular, the first week after surgery is the "golden time" for fat cells to grow in their new environment. Appropriate care during this period can significantly improve the fat retention rate. In this issue, we will explain the specific methods in detail.
| Care Items | Recommended Action | Actions to Avoid |
|---|---|---|
| One week of postoperative rest | Keep head elevated and at rest. | Postures that put pressure on the face (e.g., sleeping face down) |
| dietary cure | Eat a high-protein, vitamin-rich diet | Consumption of fatty junk food and alcohol |
| increase in blood flow | Use light walking and warm towels. | Intense exercise or prolonged cooling |
Point 1｜What to do in the first week after surgery
The immediate postoperative period is considered a preparatory period for the fat cells to adapt to their new environment. The first priority should be to rest well. During the first few days after surgery, the body is in a vulnerable state, and overexertion can aggravate swelling and inflammation. Especially during the first three days, it is important to stay as rested as possible and lie down to recover your strength.
It is also important to maintain a posture that does not put pressure on the treated area. For example, if fat is injected into the face, sleeping on the side or prone can put pressure on the fat and prevent it from settling. Resting on your back with your head elevated will help maintain blood flow and reduce swelling.
Thus, the key is to treat the entire body after the procedure and create an environment conducive to the bioproduction of fat cells.
Point 2｜Support fat retention through diet and supplements
Nutritional support also has a significant impact on fat cell retention. Since fat cells require a lot of nutrition to repair and regenerate, postoperative dietary management is essential. Protein-rich foods are especially important and should include poultry, fish, soy products, and eggs.
In addition, a balanced intake of foods rich in vitamins A, C, and E improves overall body recovery and supports fat retention.
In some cases, supplements can be an effective tool. Under the guidance of a physician, supplements containing collagen and omega-3 fatty acids can be incorporated to boost fat cell engraftment.
However, it is important not to rely solely on supplements, but to basically maintain a well-balanced diet.
Point 3｜Be aware of behaviors to avoid after surgery
After surgery, there are several activities that should be avoided to avoid stressing the fat cells. First, strenuous exercise should be avoided as it can stress the fat cells. Especially during the first week or two after surgery, the patient should take only light walks and try to rest.
In addition, massage or excessive pressure that directly stimulates the treated area should also be avoided. Fat cells need time to settle in, and forcible touching may interfere with this process. Priority should be given to protecting the treated area and keeping it in a natural state for the first week after surgery.
Extreme temperature changes should also be considered. High temperature environments such as hot springs or saunas, or prolonged exposure to cold winds, can adversely affect blood flow and fat stabilization. Try to maintain a comfortable temperature environment during the postoperative recovery period.
Lifestyle makes the difference! Effective approach to fat retention
It goes without saying that the success of a fat injection procedure depends on the skill of the physician and the initial postoperative care. However, alone, it is difficult to maintain ideal results over the long term.
In fact, daily lifestyle habits also have a significant impact on the fat retention rate. In addition to the specific postoperative care described so far, let us take a closer look at lifestyle habits that support fat retention from a long-term perspective.
Ensure adequate sleep
An essential part of the body's repair and recovery process is quality sleep. Fat cells require a lot of energy in the process of trying to stabilize in their new environment after a procedure. In order to supply this energy efficiently, it is important to have a good night's sleep, during which a large amount of growth hormone is secreted.
In particular, since the secretion of growth hormones peaks between 10 p.m. and 2 a.m., getting a good night's sleep during this period is a factor that helps fat retention.
Minimize stress
Stress is a contributing factor to poor blood flow. Adequate blood flow is essential for fat cells to settle, and when blood vessels constrict due to stress, their supply is impeded.
After surgery, consciously make time for relaxation, and take deep breaths, light stretching, aromatherapy, etc., to help you regenerate your body and mind.
Incorporate light exercise to promote blood flow
While strenuous exercise should be avoided for some time after surgery, it is beneficial to begin light exercise as recovery progresses. Exercises such as walking, yoga, and stretching promote blood flow and help deliver oxygen and nutrients to fat cells. Moderate exercise also improves overall metabolism, which is recommended to maintain the effects of the procedure longer.
Importance of creating a living environment
To increase fat retention, it is also important to improve the living environment itself. One example is to maintain a comfortable room temperature. Extreme air conditioning can have a negative impact on blood flow, so try to maintain an appropriate temperature (about 20-25°C).
Air quality should also not be overlooked. Dry indoor air can reduce the skin's barrier function and affect the condition of the fat injection site. One way to maintain adequate humidity is by utilizing a humidifier.
Lifestyle habits after fat injections are a major factor in determining the results of the procedure. For example, if proper sleep and nutrition are maintained, fat retention is increased and satisfactory results can be expected over the long term. On the other hand, continued stress and unhealthy lifestyle habits increase the risk of fat absorption and diminish the results of the procedure.
summary
The retention rate after fat injections depends largely on postoperative care. Proper rest, diet, and attention to daily living can maximize results and maintain ideal results.
Learning from mistakes can also help prevent unexpected problems. In order to enjoy the effects of cosmetic treatments for a long time, it is important to follow the doctor's instructions closely and to take good care of yourself on a daily basis. Work together with a specialist to obtain a beautiful result.
At Aladdin Aesthetic Clinic, based on our many years of experience in cosmetic medicine and cosmetic dermatology and the knowledge of our doctoral degree, we provide counseling that aims to be "only one", offering the best treatment for each person we meet. We offer only the necessary treatments without any unnecessary information or suggestions.
Feel free to use our official LINE account for 24-hour counseling and reservations. Please feel free to contact us for free counseling for the first time or if you have any concerns.
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