Microneedling for Scars – Does it Work?

If you have tried all the creams and serums and not having any luck in reducing the appearance of your scars, then microneedling good be the solution you have been looking for.

Read on to hear everything you need to know about microneedling for scars.

What is Microneedling?

Microneedling is a cosmetic procedure that involves creating tiny holes on the skin surface using tiny needles. The punctures stimulate the production of collagen and elastin, two proteins that are essential for healthy skin.

Microneedling is usually performed with a handheld device that has a roller or a set of needles that is moved across the skin. This process is also known as collagen induction therapy or percutaneous collagen induction.

The micro-injuries caused by the needles trigger the body’s natural healing process, which results in increased new collagen production and elastin production.

The new collagen and elastin fibers help to improve skin texture, reduce fine lines, dark spots and wrinkles, and can also help to reduce the appearance of scars and stretch marks.

Microneedling can reduce pores and wrinkles for a smoother complexion.

Additionally, microneedling can help to improve the absorption of topical skincare products as the tiny punctures create channels that allow products to penetrate deeper into the skin.

Where can I get Microneedling?

Microneedling can be performed on various parts of the body, including the face, neck, chest, and hands. The procedure is usually performed in a dermatologist or aesthetician’s office and can take up to 30 minutes, depending on the area being treated.

Topical anesthetics can be used to minimize any discomfort during the procedure, and patients may experience some redness and mild swelling for a few days after the treatment.

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What Causes Scars?

Scars are a natural part of the body’s healing process in response to an injury or wound. When the skin is damaged, whether it be from a cut, burn, surgery, or acne, the body produces collagen fibers to help repair the tissue.

The appearance and severity of a scar depend on various factors, such as the depth and size of the wound, the location on the body, and the individual’s genetics and healing process. Some scars may be flat and pale, while others may be raised, thick, or dark in color.

In some cases, excessive scar tissue can form, leading to keloids or hypertrophic scars. These types of scars occur when the body produces too much collagen in response to the injury, resulting in raised or thickened tissue that extends beyond the original wound site.

Other factors that can affect scarring include age, skin color, and certain medical conditions such as diabetes or autoimmune disorders. Additionally, improper wound care or infection can also increase the likelihood of scarring.

Different Types of Scars

There are several different types of scars that can form in response to an injury or wound:

1. Atrophic scars: These scars are flat and appear sunken into the skin. They often occur as a result of acne or chickenpox.
2. Hypertrophic scars: These scars are raised and can be red or pink in color. They occur when the body produces too much collagen in response to the injury, leading to thickened tissue that extends beyond the original wound site.
3. Keloid scars: Keloid scars are similar to hypertrophic scars but extend beyond the original injury site and can continue to grow over time. They often appear thick and rope-like and can be itchy or painful. They can be cause by the overproduction of collagen at the site of the wound.
4. Contracture scars: These scars occur when the skin is burned or damaged, resulting in tight and shiny tissue that can restrict movement. Contracture scars can also affect underlying muscles and nerves.
5. Stretch marks: Stretch marks are a type of scar that occurs when the skin is stretched rapidly, such as during pregnancy or rapid weight gain. They appear as thin, pink or purple lines on the skin.
6. Surgical scars: These scars result from surgical procedures and can vary in appearance depending on the location and type of surgery.

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Discuss the different types of microneedling

There are several different types of microneedling that can be performed, each with their own specific benefits and techniques:

1. Traditional microneedling: This involves using a handheld device with a roller or a set of needles that is moved across the skin. The punctures created by the needles stimulate collagen and elastin production and can help improve skin texture, reduce fine lines and wrinkles, and minimize the appearance of scars and stretch marks.
2. Automated microneedling: This involves using a motorized device that creates micro-injuries in the skin using a set of needles. The device can be adjusted to penetrate the skin at different depths, making it suitable for treating a variety of skin concerns.
3. Radiofrequency microneedling: This combines traditional microneedling with radiofrequency energy, which is delivered into the skin through the needles. The radiofrequency energy heats the skin, stimulating collagen production and tightening the skin, resulting in a more youthful and lifted appearance.
4. Derma stamping: Derma stamps also known as derma rollers, involves using a handheld at-home devices with a cluster of needles that is pressed into the top layer of the skin. Derma stamping is typically used to treat smaller areas of the skin, such as around the eyes or mouth. You can buy derma rollers online and do an at-home microneedling treatment
5. Microchanneling: This involves using a handheld device that creates channels in the skin using a set of fine needles. These channels allow for better penetration of topical skincare products and can help improve the overall health and appearance of the skin.

You can even try a PRP facial which uses microneedling in conjuction with your own blood to give you a younger looking appearence.

Microneedling for Scar Treatment

Microneedling has been shown to be an effective treatment for improving the appearance of scars, particularly atrophic and hypertrophic scars.

Several studies have demonstrated the efficacy of microneedling for improving the appearance of scars.

One study published in the Journal of Cutaneous and Aesthetic Surgery found that microneedling improved the appearance of acne scarring (atrophic acne scars and boxcar scars) in 80% of the patients treated, with a significant reduction in scar depth and improvement in skin texture and skin tone.

Another study published in the Journal of Plastic, Reconstructive & Aesthetic Surgery evaluated the use of microneedling in combination with platelet-rich plasma (PRP) for the treatment of hypertrophic scars.

The study found that the combination treatment resulted in a significant reduction in scar height and an improvement in overall scar appearance.

A 2018 review published in the Journal of Cosmetic Dermatology analyzed the results of multiple studies on microneedling for scar treatment and concluded that microneedling is a safe and effective treatment option for a variety of scars, including atrophic, hypertrophic, and surgical scars.

The mechanism behind microneedling’s effectiveness in scar treatment is thought to be due to the stimulation of collagen and elastin production. The micro-injuries created by the needles trigger the body’s natural healing response, which leads to the production of new collagen and elastin fibers.

This can help improve the texture, tone, and overall appearance of the skin, including the reduction of scars.

Limitations of Microneedling for Scars

1. Depth of scars: Microneedling may not be effective for treating very deep scars, such as those caused by severe acne or deep burns. In these cases, more invasive treatments may be necessary, such as laser resurfacing or surgical scar revision.
2. Risk of infection: Microneedling involves creating tiny punctures in the skin, which can increase the risk of infection if the procedure is not performed in a sterile environment or if proper aftercare is not followed.
3. Potential for adverse reactions: While rare, some individuals may experience redness, swelling, or irritation following microneedling. This is more likely to occur if the procedure is performed at too high of a depth or if the individual has sensitive skin.
4. Multiple treatments may be required: Depending on the severity of the scars for best results, multiple microneedling sessions may be necessary to achieve optimal improvement.
5. Cost: Microneedling can be a relatively expensive treatment, particularly if multiple sessions are required.
6. Not suitable for all skin types: Microneedling may not be suitable for individuals with certain skin conditions, such as active acne breakouts or rosacea, or for those taking certain medications that affect skin sensitivity.

What to Expect During and After Microneedling

Microneedling is a minimally invasive procedure that involves creating tiny punctures in the skin with a handheld device that has a roller or a set of needles. The procedure is typically performed in a dermatologist or aesthetician’s office and can take anywhere from 30 minutes to an hour, depending on the size and location of the treatment area.

During the microneedling session, the skin is cleansed and a topical numbing cream may be applied to minimize discomfort. The microneedling device is then moved over the skin in a back-and-forth motion, creating micro-injuries that stimulate collagen and elastin production. The depth of the needles can be adjusted based on the individual’s skin concerns and needs.

After the procedure, the skin may be red and slightly swollen, similar to a mild sunburn. This typically resolves within a few hours to a day. Some individuals may also experience mild bruising or pinpoint bleeding at the site of the needle punctures, but this is typically minimal and resolves quickly.

It’s important to follow proper aftercare instructions to ensure optimal healing and results. This may include avoiding sun exposure, using gentle skincare products, and avoiding exfoliating or harsh treatments for several days after the procedure. A moisturizer and sunscreen should also be applied regularly to protect the skin.

Most individuals will see some improvement in their skin’s texture and appearance immediately following the procedure, with optimal results typically seen after a series of several treatments. It’s important to discuss the recommended treatment plan and expected results with a dermatologist or aesthetician.

Overall, microneedling is a safe and effective procedure with minimal downtime and discomfort. However, as with any medical procedure, it’s important to discuss any potential risks or concerns with a qualified healthcare provider.

Microneedling Aftercare

Proper aftercare is essential for optimal healing and results following a microneedling procedure. Here are some tips for microneedling aftercare:

1. Avoid sun exposure: Sun exposure can increase the risk of complications and interfere with the healing process, so it’s important to avoid direct sun exposure for at least 24 hours following the procedure. If sun exposure is necessary, a broad-spectrum sunscreen with SPF 30 or higher should be applied.
2. Use gentle skincare products: It’s important to avoid harsh or abrasive skincare products for at least 24-48 hours following the procedure. Instead, use gentle, non-irritating products that are free of fragrances and other potential irritants such as growth factors.
3. Avoid makeup: Avoid applying makeup for at least 24 hours following the procedure to minimize the risk of infection and to allow the skin to heal.
4. Avoid exfoliating: Avoid exfoliating or using other harsh treatments for at least a week following the procedure to allow the skin to heal and to prevent irritation.
5. Keep the skin moisturized: It’s important to keep the skin moisturized following the procedure to promote healing and to prevent dryness and irritation. A non-comedogenic moisturizer can be applied as needed.
6. Follow any additional instructions from your provider: Depending on your individual needs and the specific microneedling procedure you had, your provider may have additional instructions for aftercare. It’s important to follow these instructions carefully to ensure optimal healing and results.

Other Scar Treatments

In addition to microneedling, there are several other scar treatment options available:

• Laser therapy: Laser therapy is a popular scar treatment option that involves using high-intensity light to remove or reduce the appearance of scars. Different types of lasers can be used depending on the type and severity of the scar. The procedure can be performed in a dermatologist or aesthetician’s office and typically involves little to no downtime.
• Chemical peels: Chemical peels involve applying a solution to the skin that causes it to exfoliate and eventually peel off, revealing smoother, brighter skin. Chemical peels can be used to reduce the appearance of acne scars, hyperpigmentation, and other types of scars. The procedure is typically performed in a dermatologist or aesthetician’s office and may involve some downtime.
• Surgery: In some cases, surgery may be necessary to remove or reduce the appearance of scars. This may be necessary for larger scars or scars that are causing functional problems, such as limiting movement or causing pain. Surgery is typically performed in a hospital or outpatient surgical center and may involve several weeks of downtime and recovery.
• Topical treatments: Topical treatments, such as silicone gel or sheeting, can be applied directly to scars to reduce their appearance. These treatments may be used alone or in combination with other scar treatments, such as laser therapy or surgery.
• Injections: Injections of corticosteroids or other medications may be used to reduce the appearance of scars. These injections can help to reduce inflammation and promote collagen production, which can help to improve the appearance of scars.

Is microneedling the best scar treatment?

Microneedling, laser treatments therapy, chemical peels, surgery, topical treatments, and injections are all scar treatment options that can be used to reduce the appearance of scars. Here’s how they compare with microneedling:

1. Microneedling vs. laser therapy: Both microneedling and laser therapy work by stimulating collagen production and promoting skin healing, but laser therapy is typically more targeted and precise than microneedling. Laser therapy can be more effective for treating certain types of scars, such as keloid scars, but may also be more expensive and require more downtime.
2. Microneedling vs. chemical peels: Microneedling and chemical peels both work by promoting skin exfoliation and renewal, but chemical peels are typically more superficial and less invasive than microneedling. Chemical peels may be more appropriate for treating mild to moderate acne scars or pigmentation problems, while microneedling may be better for more severe scarring.
3. Microneedling vs. surgery: Microneedling is a non-invasive procedure that involves minimal downtime and recovery, while surgery is a more invasive procedure that may require several weeks of recovery time. Surgery may be more appropriate for larger or more complex scars, while microneedling may be better for smaller or more superficial scars.
4. Microneedling vs. topical treatments: Topical treatments, such as silicone gel or sheeting, are applied directly to the skin and can be used alone or in combination with microneedling to reduce the appearance of scars. Microneedling may be more effective than topical treatments alone, as it can penetrate deeper into the skin and promote collagen production.
5. Microneedling vs. injections: Injections of corticosteroids or other medications can be used to reduce inflammation and promote collagen production, similar to microneedling. However, injections are typically more targeted and may be more appropriate for certain types of scars, such as hypertrophic scars.

Which scar treatment to choose?

The choice of scar treatment will depend on several factors, including the type and severity of the scar, the individual’s skin type and medical history, and their treatment goals. Here are some situations where one treatment may be more appropriate than another:

1. Scar type: Different types of scars may respond better to different types of treatments. For example, keloid scars may be more effectively treated with laser therapy or surgery, while acne scars may respond well to microneedling or chemical peels.
2. Scar severity: The severity of the scar will also be a factor in choosing the appropriate treatment. More severe scars such as deep acne scars may require more invasive treatments, such as surgery or laser therapy, while milder scars may respond well to less invasive treatments, such as microneedling or topical treatments.
3. Skin type and medical history: An individual’s skin type and medical history may also influence the choice of scar treatment. For example, individuals with sensitive skin may be more prone to side effects from certain treatments, such as chemical peels or laser therapy. Similarly, individuals with a history of skin cancer or other skin conditions may need to avoid certain treatments.
4. Treatment goals: The individual’s treatment goals will also play a role in choosing the appropriate treatment. For example, if the goal is to reduce the appearance of acne scars, microneedling or chemical peels may be the best treatment. However, if the goal is to remove a large scar or improve functionality, surgery may be the best option.

How long does it take for microneedling to work on scars?

As soon as the needles during your treatment penetrate the skin, micro wounds are created. This triggers your bodies response to wounds and the healing process begins immediately.

It will take four to six weeks for full results to be visible.

How many microneedling sessions for scars?

The number of sessions of microneedling you will need for scars depends on how sever they are. Microneedling sessions need to be 4-6 weeks apart. For scar reduction, you’ll likely need 3 to 6 treatments.

When do scars fade after microneedling?

You will see some results around 4-6 weeks after your first session. However you will need between 3-6 sessions before you will see dramatic results.

Does microneedling help pitted scars?

Microneedling can be very effective in helping pitted scars as this indicates there is an excess of collagen in that area already.

How often should I do microneedling for scars?

You need to wait 4 to 6 weeks between microneedling sessions in order to allow your skin to fully heal between treatments.

Microneedling for Scars Conclusion

In conclusion, microneedling is a minimally invasive and effective cosmetic treatment option for reducing the appearance of scars. It works by stimulating collagen production and promoting skin healing, resulting in smoother skin. Microneedling can be used to treat a variety of scars, including acne scars, surgical scars, and stretch marks, and can be combined with other treatments for optimal results.

It can also reduce sun damage such as sun spots and can reduce the appearance of fine lines. It works on all skin tones whether you have lighter or darker skin.

It has minimal side effect and you can resume normal activities straight away. Whether you choose to use at-home devices or to go to a dermatologist’s office your skin’s appearance can be easily improved.

While there are many benefits of microneedling, it’s important to keep in mind that it may not be appropriate for everyone. It’s important to discuss scar treatment options with a qualified healthcare provider to determine the most appropriate course of treatment based on individual circumstances. Additionally, it’s important to follow proper aftercare instructions to ensure the best possible results and minimize the risk of complications.

Overall, the good news is that microneedling is a safe and effective option for reducing the appearance of scars, and can help individuals achieve smoother, more even skin.

As with all professional treatments, choose a qualified technician.