Recently there was a Korean drama goddess who really needed to use this project to improve...
That's right! It is Park Min-young, who is known as the "Korean drama male god harvester".
After two years, Park Min-young finally has a new drama about to start, look at the appearance and body shape of the male protagonist in the middle of the eye drama, it is really superior, I feel that with Park Minying's sweet sister face will be very absolute, the sugar sisters are ready!
But the sheep suddenly saw such a comment
What's the situation?
2 years ago, when she played with the young man Xu Kangjun, she was also very attractive, CP sense of enough ah...
Until the sheep saw Park Minying's propaganda map, it seemed to know why netizens said so.
Although her face still looked full, the corners of her mouth appeared to be beep flesh, and the contours were not as smooth as before
The nasolabial folds are also squeezed due to the downward movement of the apple muscle, which is obviously lost...
So I have to admit that her face, known as the goddess of frozen age, does have a sense of age more than ever (without saying that she is not good-looking)
The question is: how did her facial sense of age suddenly increase when her skin has been properly maintained?
When you are young, your face is full of collagen & fat, and the fascia layer is in a healthy and elastic state.
So the flesh on the face is going upwards, and it doesn't look like a big problem.
But the soft tissues of the human face itself will become more and more droopy with age.
This sagging trend is not only caused by the aging of the dermis & epidermis, but the combined performance of different levels of aging, and the sheep have previously written about the project recommendation of layered anti-aging, such as:
Skin layer: due to lack of water, water and oil imbalance caused by dry skin, fine lines, rough skin and sagging.
Recommendations: Picosecond items, botulinum toxin, water light
Fat layer: there is a lot of fat in the muscle and bone space, and as we age, the fat will gradually atrophy, and the face will appear dented, and it is more necessary to stimulate collagen regeneration while filling the depression.
Recommendation: Liposuction + filling hyaluronic acid, radio frequency
In the case of Park Min-young, the orbital diaphragm relaxation leads to obvious eye bags, the cheeks are relaxed, and the fat is moved down to compress the nasolabial lines & puppet patterns & mouth horns, and the skin and flesh as a whole are in a state of "collapse".
In fact, it is caused by the aging and relaxation of the fascial layer.
It is also necessary to do the reduction of the fascia layer first, and then lift the sagging fat layer to achieve the effect of facial rejuvenation.
There are several projects on the market that can reset the fascia layer, such as ultrasonic knives, buried threads, and implantable lifting belts, of which buried threads and implanted lifting belts belong to the "buried line lifting" project.
The wire used in the treatment will vary according to the shape, thickness, and production material, and will also cause differences in the treatment effect and maintenance time.
So today the sheep will focus on chatting with you, the past life of the wire in the medical beauty project, as well as the analysis of the more popular wire and buried wire projects on the market (the knowledge points are as follows, click open + horizontal view)
Medical sutures found by gluttonous monkeys
When it comes to linear materials for the human body, in fact, as early as 3000 BC, the Egyptians used it first.
However, in order to make mummies, it was necessary to remove the organs in the human body before recovery, so a rough version of the suture was used.
The sutures used for wounds date back to the nose reconstruction surgery of the Indian physician Suxu Ruta in 500 BC.
There are two theories about the finding of the sheep intestine line used in surgery, of which there are:
In the 10th century, the strings of musical instruments were generally made of sheep intestines, and once after a gluttonous monkey swallowed a string, the owner thought that the monkey was not saved, but he did not expect that the monkey's body did not repel the strings made of sheep intestines.
As a result, the nature of the intestinal line that can be absorbed by the human body was discovered, and the sheep intestine line that can be used for medical surgical sutures was began to be manufactured, and the sheep intestine thread was widely used.
However, at that time, because people did not understand the disinfection and sterilization technology, many people used it to suture their wounds and died of infection.
Until the 1860s, Joseph Lister advocated the routine disinfection of all sutures.
After trying to sterilize the "carbolic acid sheep intestinal line", an iodine-treated sterile sheep intestine line was made in 1906, and the highlight of the sheep intestine line came after that.
With the development of the chemical industry, the thread materials used for wound suturing are becoming more and more diverse:
1930s: The first synthetic threads are made from polyvinyl alcohol (PVA).
1950s: Polyester thread was developed and radiation sterilization of sheep gut thread and polyester was developed.
1960s-1970s: Polyglycolic acid (PGA) was discovered and used in conjunction with other materials to make medical sutures.
It was later found that the sutures acting on the wound stimulated collagen hyperplasia in the skin, resulting in the formation of new collagen fibers and improved the firmness of the skin.
Therefore, in 1980, foreign doctors began to try to use various "threads" for medical cosmetology;
In 1990, Russian physician Marlen Sulamanidze.MD also proposed the concept of "line sculpture lifting", using a hooked surgical suture for facial peeling.
However, because the wire used at that time not only could not be completely absorbed by the human body, but also had a rejection reaction, it was not widely used.
It was not until 2004 that the wire was improved and the American doctor Dr. Gregrory introduced the contour line, after which the linear material officially entered the door of medical beauty.
There are so many lines used in medical aesthetic projects, what is the use?
At present, the wire rods commonly used in medical aesthetic projects are generally divided into 2 categories:
External use: non-absorbable polymer protein line, commonly used in [buried thread double eyelid project]
Implantation: Absorbable thread, can act on [buried thread lifting, improving skin condition] [line sculpting rhinoplasty]
The commonly used absorbable wire is "PPDO & PDO, PLLA, PCL, PLGA" four categories, the main difference is the "material hardness, maintenance time, achievable treatment effect" is different.
PPDO line
Its full name is poly-pair dioxocyclohexanone, "jianghu" people called "protein line", but, PPDO line does not have any protein components, but can be implanted to promote the regeneration of superficial collagen in the skin.
The absorption time of PPDO line is about 6 months, and the wire will be completely decomposed into carbon dioxide and water in the body, with fewer side effects and higher safety.
Because this wire has a medium hardness, it can make a protruding spiral and serrated shape on the wire.
This increases the pull and setting effect on the skin after the wire is implanted, but does not cause skin trauma due to too strong tension.
Therefore, so far, it can be said that PPDO wire is a more widely used wire on the market.
PLLA line
PLLA line is actually poly-L-lactic acid line, the raw material for the production of this kind of line is corn, cassava and other natural materials, so it has good biodegradability, can be completely absorbed in the body, and finally generate CO2 and water, while the material hardness is also online, can make a barb design.
And compared to PPDO, PLLA decomposes much more slowly in the body, up to more than 2 years.
Because PLRA is absorbed more slowly in the human body and remains in the human body for a longer time, it stimulates the body to produce more collagen.
Therefore, in addition to being able to lift the skin, it can also play a certain role in improving the skin state + fine line filling effect.
And because we have discovered the characteristic that PLPA "stays in the human body longer, so it stimulates the body to produce more collagen".
Therefore, the injection of PLPA is now on the market, and it will also be called "child face needle" by domestic partners.
And the PLPA line is naturally also called "childlike line".
I have to say that everyone is really a little genius with a name
PCL line
Most of the wire raw materials of PCL line are purified from animal protein, the texture is soft, which is not conducive to making a barb with lifting and strong tension, the lifting force is general, and the material maintenance time is about 1 year.
However, due to its good biocompatibility, memory, and absorption and degradation, it is more suitable for skin superficial tightening and wrinkle removal.
For example, the German Ella line uses the PCL line (the Food and Drug Administration did not find it, let's take a look)
PLGA line
The full name of PLGA is "poly (lactic acid - glycolic acid)", which is a copolymer of non-functional side groups polymerized by lactic acid and hydroxyacetic acid, which belongs to biomedical polymer materials and is safe online.
It also contains the advantages of two polyester materials, polylactic acid (PLA) and polyglycolic acid (PGA):
1. Good biocompatibility
2. In the process of decomposition, it can be transformed into lactic acid and a-hydroxyacetic acid contained in the organism itself and can be metabolized, and eventually carbon dioxide and water and other products can be generated.
Moreover, the hardness of this wire is strong, and it can remain in the skin for up to 3-5 years, stimulating collagen regeneration & anti-aging.
Therefore, it is more suitable for the improvement of long-term lifting and reduction of facial soft tissues.
Can medical aesthetic projects that use wire really be done?
Looking at these wires alone, there is nothing wrong with them, but with the effect of the project, the effect and safety that can be achieved are actually another matter.
Buried double eyelids | high and low risk requirements for the primary eye
The latest advances in buried re-eyelid surgery are Transcutaneous, Subcutaneous, and Intratarsal Suturing Procedure.[
By suturing, the medical wire is buried between the skin and the tarsal plate in a "continuous & intermittent" manner.
On the one hand, this suture method does not suppress the Miller muscle, and does not pierce the tarsal plate, so the chance of corneal damage is small;
PS: Pressing the Miller muscle will cause the eyes to not be closed when the cross nerve is relaxed, but maintaining the tension of the sympathetic nerve for a long time will lead to the elongation of the Miller muscle, sagging upper eyelids, and lack of concentration in the eyes.
And this way of combining buried threads, tightening the force is easier to control, and if there is a single knot loose in the follow-up, the impact on the overall effect is relatively small. (Theoretical source: American Journal of Plastic and Reconstructive Surgery)
However, although the recovery period of the buried double eyelid is short, the safety is high, and the pain is low.
But it's still quite picky, and the best way to find out if you're suitable for it is:
Paste your own double eyelid patch, if you can paste obvious double eyelid folds, and eyelid fat is not thick, not loose is suitable for doing.
If the upper eyelid is loose and fat, it is best to remove the loose double eyelid skin & remove the excess fat from the eye before embedding the thread.
PS: Because the principle of action of the buried double eyelid is "to connect the levator upper eyelid and the upper eyelid skin with sutures", in fact, it can indirectly achieve the effect of mildly lifting the upper eyelid skin.
Therefore, mild eyelid skin laxity can also be improved by thread embedding.
Line sculpture rhinoplasty | is only the icing on the cake and comes with a high risk
"Line sculpture rhinoplasty" for a period of time is also very hot, this project will mainly inject PPDO lines of different shapes, lengths and thicknesses into the nose, and achieve the role of nose shaping through the pulling of the thread.
But also will emphasize the different styles of line injection nasal effects & advantages.
Two umbels of the line, supporting the small column of the nose, preventing the line from running out of the nose;
The thread body has an inverted serrated design to prevent the skin surface from bulging;
Spiral serrated, tightening the skin ...
Looking at the theory alone is nothing wrong, but combined with the project itself, sheep really don't recommend everyone to do it!
Because in the line sculpture rhinoplasty project, only the lines with high hardness & thickness & serrated lines can play a role in stretching and shaping the nasal morphology.
After all this line is injected into the nose, there are 2 risks
1. The durability is extremely low and needs to be repaired frequently
The main thing that plays a support and lifting effect on the nose is the serrated line, while the commonly used PPDO line will be gradually explained and absorbed in 6 months, and the serrations that play a supporting role on the line body will be said one step ahead of the bye.
The serrations are gone, the line in the nose gradually loses the ability to fix the tissue and pull, and the nose shape quickly returns to the height before it was done.
Need to repair often, not to mention, but also extremely expensive!
2. The pressure on the tip of the nose increases, resulting in line ejection + infection
And the line length specifications for injecting the nose are limited, and it is impossible to meet the needs of all:
The line is short, and the effect of nasal beautification is not ideal
If the line is long, the implanted line will cause too much pressure on the tip of the nose, and there is a risk of redness at the tip of the nose or even the top of the line
If the thread is pierced and not treated in time, the pathogenic microorganism may enter along the opening of the tip of the nose, forming a deep infection, and it is difficult to repair the nose in the future!
So, listen to the sheep, don't do it!
Thread lifting (while improving skin condition)
Thread lifting is actually based on the texture and direction of aging and sagging skin, and different forms of absorbable wire are minimally invasively buried into the facial dermis & fascia layer.
On the one hand, it can play a role in supporting & lifting sagging soft tissues and shaping contours from the physical level;
On the other hand, the internal tissue response of the skin can be continuously stimulated by the thread buried in the skin, which promotes a large amount of collagen production, and achieves the effect of lifting and anti-sagging on the side.
We can think of the fascia layer as a leather band, which when we are young is like a new home buyer, with good elasticity and can firmly fix the fat in place.
But after getting older, the fascia layer is also like a long-term leather band, the elasticity is getting worse and worse, can not support the soft tissues of the face, coupled with the impact of gravity, the facial flesh looks down, not to mention, there will be a nasolabial fold, double chin, cheeks...
Therefore, if the fascia layer due to aging, non-elasticity, and sagging returns to its original position (that is, the fascial layer is reset), the fat accumulated in the lower part of the surface will actually be lifted.
Therefore, fascial layer anti-aging is also the focus of facial anti-aging.
And everyone generally uses medical absorbable wire when doing buried wire lifting, and different forms of wire are also made of their own indications.
The surface of the smooth line is smooth, so there is basically no support, and the main effect is to stimulate the regeneration of collagen in the skin and increase the elasticity of the skin.
There is a spiral design on the spiral line body, so the lift effect and effect duration are significantly better than the smooth line.
The serrated thread body is embedded in the barb form, so the grip on the skin tissue is greater, and the lifting effect will be more obvious than the above two, but implantation in the shallow skin will cause the surface of the skin to be bumpy.
The contact surface of the ribbon design is enlarged, and after being buried between the fat layer and the fascia layer, the obvious hook on the lifting belt can be used to help lift and hang the cellulite, and the effect of reducing the fascial layer can be achieved to a greater extent.
Therefore, compared with the general wire lifting, the lifting effect of micro-Latina is relatively larger and the maintenance time is much longer.
But nothing is perfect.
Unlike the line carving, which is only imported through a special thick needle and does not require surgery, the operation method is different.
Micro-Latina needs to make a small opening in the scalp, etc., and needs to do the separation under the skin, which is a small operation, so the pain is higher, the recovery period is longer, and there will be a significant tightness in the face early in the operation.
However, think about the postoperative effect, the sheep feel that it is not unacceptable, too young sisters do not need this project for the time being, 36+ sisters can consider ~
Postoperative attention should be taken
Because thread lifting is to bury synthetic polymer substances in the skin, and the penetration depth of the photoelectric project will affect the effect of the wire material in the skin.
Therefore, within half a year after the thread burial, you can no longer do projects such as photoelectric & RADIO frequency with deep penetration depth!