Scar and Keloid Treatment in Barcelona

Scars and keloids can affect not only the appearance of the skin but also confidence and emotional well-being. Marks caused by acne, surgery, trauma, or inflammatory processes may remain visible for years and become a significant aesthetic concern.

Today, aesthetic medicine offers advanced solutions to significantly improve their appearance. At Clínica Mandíbula de Diamante, with clinics in Barcelona and Madrid, we work with state-of-the-art technologies such as fractional CO₂ laser, one of the most effective treatments for improving scars and skin texture irregularities.

What are scars?

A scar is the natural result of the skin’s healing process after an injury, inflammation, or surgical procedure. During healing, the body produces collagen to rebuild damaged tissue; however, this process does not always create smooth and even skin.

There are different types of scars:

Atrophic scars

These are the most common scars after acne or certain skin infections. They are characterized by tissue loss that creates depressions or indentations in the skin.

These include:

acne scars
post-inflammatory marks
chickenpox scars

This type of scar usually responds very well to CO₂ laser treatment.

Hypertrophic scars

Hypertrophic scars involve excessive collagen production and appear raised above the skin surface.

Main characteristics:

visible elevation
redness
increased thickness

Unlike keloids, they remain within the original boundaries of the injury.

Post-surgical scars

After surgeries, cesarean sections, or trauma, visible scars may develop that alter the texture and uniformity of the skin.

Early treatment helps improve:

color
thickness
irregularities
tissue elasticity

What are keloids?

Keloids are a particular type of abnormal scar formation. They occur when the body produces collagen excessively, causing the scar tissue to continue growing even after the wound has healed.

Unlike a conventional scar, a keloid may extend beyond the original wound area.

The most common symptoms include:

itching
sensitivity
pain
tightness

They may appear after:

surgeries
piercings
wounds
burns
severe acne

Some patients also have a genetic predisposition.

Differences between scars and keloids

Type	Characteristics	Progression
Atrophic scar	Depressed, loss of volume	Stable
Hypertrophic scar	Raised and localized	Limited
Keloid	Excessive growth	May expand

Each case requires a specific approach and an individualized medical evaluation.

What are the best treatments to remove scars and keloids?

Currently, there are different therapeutic options available to improve scars.

Chemical peels

Peels help renew the superficial layers of the skin and can improve mild marks, pigmentation, and texture.

However, they usually have limited effects on deep scars or keloids.

Microneedling

Collagen induction through microneedling promotes skin regeneration and improves superficial irregularities.

It is especially indicated for mild scars or as part of combination treatments.

Biostimulation and collagen regeneration

Biostimulatory treatments help improve skin quality and support tissue repair.

They are frequently used as part of combined treatment protocols.

Fractional CO₂ laser: the most advanced treatment for scars

Fractional CO₂ laser is currently considered one of the most effective treatments for improving scars, acne marks, and skin texture irregularities.

Its technology works by creating controlled thermal microcolumns in the skin, stimulating:

cellular renewal
collagen remodeling
tissue regeneration

The result is smoother, more even, and healthier-looking skin.

CO₂ laser scar treatment helps improve:

acne scars
post-surgical scars
traumatic scars
skin irregularities
texture and enlarged pores

CO₂ laser for acne scars

Acne scars are one of the most common concerns in aesthetic medicine.

There are different types:

Ice pick scars

Small, deep, narrow depressions.

Boxcar scars

Wider scars with defined edges.

Rolling scars

Irregular waves that affect skin texture.

Laser treatment for acne scars helps reduce the depth of these marks and improve the overall appearance of the skin.

After several sessions, patients often notice:

progressive smoothing
better texture
more even skin
reduced irregularities

Keloid treatment: can CO₂ laser help?

Keloid treatment usually requires personalized protocols.

CO₂ laser may help improve:

thickness
texture
aesthetic appearance

However, in many cases it is combined with other procedures such as injections or complementary medical treatments.

It is important to emphasize that the goal is not always complete removal, but significant and controlled improvement.

What is a CO₂ laser session like?

At Clínica Mandíbula de Diamante, every treatment begins with a detailed medical evaluation.

The procedure includes:

1. Personalized diagnosis

We assess the type of scar and define the appropriate protocol.

2. Skin preparation

The area is cleansed and prepared.

3. Laser application

The specialist performs the treatment using customized parameters.

4. Recovery and aftercare

The session usually lasts between 30 and 60 minutes.

Recovery after CO₂ laser treatment

After the procedure, it is normal to experience:

redness
heat sensation
mild peeling

During recovery we recommend:

high SPF protection
intensive hydration
avoiding direct sun exposure
following medical instructions

Recovery time varies depending on treatment intensity.

Results: before and after

The results of the laser scar treatment are progressive.

Over the following weeks, patients usually notice:

better texture
reduced irregularities
decreased depth
more even skin

New collagen production continues over the following months, further enhancing the results.

If you are looking for scar and keloid treatment in Barcelona, choosing a clinic with experience and advanced technology is essential.

At Clínica Mandíbula de Diamante, we work with personalized protocols adapted to each type of skin lesion.

Our approach combines:

advanced laser technology
individualized treatments
precision aesthetic medicine
natural-looking results

In addition, we have numerous positive patient reviews supporting the quality of our treatments.

Why choose Clínica Mandíbula de Diamante?

Our clinic stands out for:

✓ state-of-the-art technology

✓ advanced CO₂ laser treatments

✓ personalized evaluations

✓ comprehensive medical approach

✓ clinics in Barcelona and Madrid

✓ treatments focused on natural results

Frequently Asked Questions

Does CO₂ laser completely remove scars?

Not always, but it can significantly improve their appearance.

How many sessions are needed?

It depends on the type and depth of the scar.

Is it effective for acne scars?

Yes, it is one of the most commonly used treatments for this type of mark.

Can it be used for keloids?

Yes, generally as part of combined treatment protocols.

Book your consultation

If you want to improve the appearance of scars, acne marks, or keloids, we invite you to book a personalized consultation at Clínica Mandíbula de Diamante.

Discover how CO₂ laser treatment can help you achieve smoother, renewed, and healthier skin.