Laser treatment of scars in children: modern possibilities and limitations

Scars in children are not just an aesthetic issue. Depending on the location and type of scar, they can cause itching, pain, limited mobility, increased skin sensitivity, or psychological discomfort.

Fresh scar removal on a child. Two procedures. Not the final result.

Parents most often seek treatment for scars caused by injuries, surgeries, burns, animal bites, chickenpox, and other types of skin damage.

In recent years, laser medicine has significantly expanded the possibilities for treating pediatric scars. Modern combined treatment protocols make it possible to target the vascular component of the scar, tissue density, skin texture, and redness while minimizing trauma to surrounding tissues.

Which scars are most commonly treated in children?

I would say there isn't a single most common scar, but the list of scar types we treat is quite long:

• scars after surgical procedures

• burn scars

• post-traumatic scars

• scars after animal bites

• chickenpox scars

• hypertrophic scars

• red vascular scars

• dense and itchy scars

• scars that restrict skin mobility

Healing processes in children differ from those in adults.

How is scar treatment different in children?

Children’s skin regenerates more actively, but at the same time there is a higher risk of developing pronounced hypertrophic scars or persistent redness.

Their skin is more sensitive to aggressive interventions, so factors like safety, minimal recovery time, careful energy dosing and redcution of discomfort are especially important when choosing a treatment method. In many cases, a series of gentler procedures is preferred over a single aggressive resurfacing treatment. This approach helps reduce the risks of prolonged redness, pigmentation disorders, and significant post-procedure discomfort.

Technologies we use

Modern laser dermatology uses different types of treatment depending on the scar type and the child’s age:

• vascular lasers to reduce redness

• fractional lasers to improve skin texture

• non-ablative lasers to stimulate tissue remodeling

• erbium and CO2 lasers in gentle treatment modes

• combined protocols for complex scars

• additional methods for correcting vascular and pigment-related components.

In some cases, a combined approach allows simultaneous improvement of scar density, skin color, and texture.

The initial stage of scar treatment for a child. The surface has become smoother, and the texture of the scar can now be further treated.

When is the best time to start scar treatment?

This depends on the type of scar and the stage of its formation.

Some vascular and red scars can be treated relatively early - even just a few weeks after the skin has fully healed. Other scars require a period of natural tissue maturation before treatment begins.

The decision is always made individually after evaluating:

• the child’s age;

• the type of scar;

• how long the scar has been present;

• the level of redness activity;

• tendency toward hypertrophic scarring;

• the location of the scar;

• concerns reported by the child and parents.

Are the procedures painful?

Many modern treatment protocols are designed to minimize discomfort. Depending on the child’s age and the treatment area we will use skin cooling, topical anesthesia, short and gentle procedures or just dividing treatment into several stages.

For some children, the procedures are relatively easy to tolerate and do not require prolonged recovery.

How many procedures may be needed?

Scar treatment is almost always a gradual, step-by-step process. The number of procedures depends on the age, depth, and size of the scar; severity of redness and individual healing characteristics.

Some scars respond well after the first few procedures, while more complex cases may require longer-term correction...

Removal of a fresh scar in a 4-year-old child

Is it possible to completely remove a scar?

Modern medicine approaches scar treatment as an improvement in scar quality rather than its “complete erasure.” The goal of treatment is usually to make the scar less noticeable, more flexible and mobile and less uncomfortable for the child.

Results are always individual and depend on many factors, including the skin’s healing characteristics.

What to look for when choosing a clinic

When treating scars in children, the following factors are especially important:

• experience specifically with pediatric scars;

• availability of different laser technologies;

• understanding of the characteristics of children’s skin;

• use of gentle treatment protocols;

• individualized parameter selection;

• realistic assessment of expected results.

Combined laser protocols make it possible to adapt treatment more flexibly to different scar types and the child’s age.

Conclusion

Laser scar treatment in children is a specialized area of modern laser medicine that requires a careful approach, an understanding of healing processes, and individualized treatment planning.

Modern technologies make it possible in many cases to reduce the visibility of scars, improve skin quality, and decrease discomfort while maintaining the gentlest possible approach to children’s skin.