Hello, I am Dermatologist Dr. Kwon Inhyuk. Last time, Dr. Park and I covered the CureJet. Today, we will demostrate how CureJet is used, How it injects liquids, and how to manage the pain With detailed footage of the procedure. This device next to me is the CureJet.

First when starting up CureJet, it's vital to form a good jet stream. Rather than explaining, It may be easier to understand by watching, So I will proceed to demonstrate. Firstly, CureJet uses jet pressure, rather than needles

To inject the solution with force. If you watch, It doesn't simply inject the solution, So it's vital to create a stable jet stream. This is an improper jet stream. [An improper jet stream]

When it comes out like this... (It looks very weak...) See how the liquid comes out in a line? [The jet stream is slowly starting to form] As we keep shooting, see how it no longer forms a line? It came out like this at first.

But once you stabilize the jet pressure, The stream spreads out in a radius. [A well-formed jet stream] It formed well, right? If it spreads out that much, (how does it enter) the skin?

By absorption It enters, subcises, and spreads open empty space. So it enters through a small hole and spreads out in the skin? So it enters through a small hole and spreads out in the skin? Correct, correct We can actually use different treatments with CureJet, But since today's target is acne scars,

We will use a treatment called JuveLook Volume for the procedure. Of course, we can also use regular JuveLook, JuveLook Volume, Rejuran, or hyaluronic acid, and many diverse treatments. I will now demonstrate the procedure. I will show you the procedure here. [This is a staff member who is undergoing acne scar treatment]

Although her skin condition is a bit better than the beginning, If you see how it injects into the acne scars... [It is injected without any needles] Can you see it? The color changed instantly! The color instantly changed! It's instant, right?

Does it change like that because of the injection? Yes, that's right. We can precisely target lesions. Actually, even for smaller scars, For example, It wasn't possible to inject scars this small before.

Mostly, for these areas, We used a treatment called TCA Cross Dot Peeling. But now, even for small scars... [Small scars can also be easily treated] See how it is injected precisely? I'll continue with other areas.

It's being injected very well right now. It's as if it's being filled with the injection as is. [It is accurately injected in the scar areas] It's not too painful, is it? Yes, it's not too painful. Actually, CureJect can be extremely painful or slightly painful.

I mentioned controlling energy, er, controlling pain Through roughly five methods. The first method is energy level. [1st: Energy Level] The second method is every time I shoot, Like this,

Controlling the amount. [2nd: Injection Amount] After that, Third, I said we can control the distance. [3rd: Distance] We can inject close to the skin or from a distance.

But even at this distance, it still injects into the skin. Even if we aren't touching the skin, Even at this distance, it is injected. Even without touching...And next is the angle of injection Whether it is injected straight, [4th: Angle]

Or is injected at an angle, depending on these factors, The area of subcision is actually different, As well as the degree of pain. For me, if there are deep scars like this I do this. I often use this technique, cumulatively injecting in one area,

Especially for these defined scars around the cheeks. Can you see? These, too. It is injected very precisely. Here, like this. To show you consecutively, I'll treat the rest of the scars.

Actually in the past, we couldn't use needles with scars this small. Since CureJet was released, From a practitioner's perspective, We are also able to perform a more detailed procedure. It works so well. If we look on the left side...well they actually improved a lot,

But these scars were originally very defined. Here, too. They were distinct and small. [It precisely targets small and sharp scars!] Do you see it going in accurately? It's clearly different where it was and wasn't injected.

When I think about each scar being injected One by one by hand in the past... If we were to do this by hand in the past, We would have had to make 100-200 injections! It's a huge time-saver. [More pleasant procedure & time saver]

Yes, the pain, as well Compared to needles in the past, though this isn't painless, It's definitely much more comfortable than needles. Plus, the most important thing that I mentioned last time, Is that I can't target the papillary dermal layer with needles. As I've mentioned, the needle is around 0.2-0.3 mm in diameter,

But the papillary dermis we want to reach is about 0.4 mm deep. But when we try to use the needle at a shallow depth, The injectable just spill out. Or if we are a bit too deep, it goes into the fat layer. We had those kinds of issues, but now as you can see, This injects superficially enough to turn the area white.

I'd say this is the biggest advantage. Her scars have improved so much. I wanted to show how we treat deeper scars, But the scars are already in pretty good shape. But if we look closely, Can you see these small scars that look like pores?

These were too small to treat with lasers in the past. I can treat even the smallest holes with craftsmanship. In reality, if you were to take this large area, And treat it with a needle, it would be impossible to tolerate. Actually, I was wondering If she's been tolerating it or [if it's not painful].

Oh, it should be painful. Does it hurt? It hurts quite a lot but I'm tolerating it. It's painful but she's tolerating it well. I think it's okay. I filmed it before but That time, we filmed a demo with Dr. Park's arm.

I didn't quite understand the mechanism. I thought, "oh, is it just inserting the drug?" It's more clear now, right? Since you're using it on an actual person with scars, It clearly looks effective and very efficient time-wise. Typically for this procedure, I wear goggles and a mask.

Since I'm not wearing them now, It keeps coming into my eyes. We can say this is very innovative for scar treatment. Of course. This kind of device didn't exist I'll also treat the small scars on her forehead. Her forehead is actually in pretty good condition,

But there are some bumps and unevenness, And there are some small and deep pits. Some people may not mind them, But many women prefer to have a smooth forehead. So even these tiny marks... [Treatment in any area is possible]

Do you get the idea? At this speed, you can probably instantly fill large scars, too. You can, so like I mentioned before, We can comfortably treat stretch marks all over the stomach. Both the practitioner and patient are comfortable. And the patients love it.

I think it's good. Earlier, I mentioned how important it was to form the jet stream. I will show you when the jet stream isn't formed well. This jet stream isn't formed properly. In these cases... I'll try to use it on these small scars like before.

It just hurts and the fluid splashes toward my face. It doesn't get injected. [The drugs do not enter the skin] It's visibly splashing out. You can see it, right? It's completely different from before, right?

Plus, the skin isn't turning white. Yes, that's right. That's precisely it. Even though it bleeds, not much actually enters the skin. [Clear difference depending on jet stream] That's why preparing CureJet is very important.

So for the jet stream, if I have to treat a large area, Even for one patient, I adjust it multiple times. For the practitioner, even though it's more complicated, It's important to repeatedly form the jet stream. And depending on how well it's formed, There can be a dramatic difference in effect.

Anyways, form a good jet stream, Use the proper energy level, Set a proper amount to inject per shot, Use an appropriate distance, Use the right angle to reach your targeted layer. And the right distance.

If you adjust these factors, You can control the pain to a degree and maximize the results. It can be that kind of procedure. As you've seen, this is a treatment that didn't exist before. Like you said, this is an innovative scar treatment. I was surprised.

Today, I demonstrated how we perform the CureJet procedure. I have one last thing I'm personally curious about. You treated acne scars just now, right? But what about regular scars Embedded somewhere on the face? It can treat them all!

For instance, chickenpox scars that appear when you're young. They're a type of scar that couldn't be treated well in the past. It can treat chickenpox scars. And it can treat all the scars you get from childhood after falling. It can treat stretch marks and white scars. It can pretty much treat them all.

So if you were satisfied with today's topic, Please like and subscribe! We'll work hard to present an even better topic next time. This has been Dermatologist Dr. Kwon Inhyuk, thank you.

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