What is boxcar scar? Review of Coratherapy treatment for acne scars at Rodam Korean Medicine Clinic in Hongdae.

Hello, this is Dr. Sangwoo Jung from Rodam Korean Medicine Clinic, Hongdae branch, specializing in scar removal.
Among acne scars, boxcar scars are deep and noticeable, making them a common skin concern for many people.
In this article, I would like to discuss what exactly boxcar scars are, why they occur, and how they can be treated.


Boxcar scars are a type of acne scar that occur when skin tissue is damaged during the healing process of acne.
These scars appear as shallow or deep indentations in a rectangular or square shape,
characterized by sharp and well-defined edges that are nearly perpendicular.
Because of this distinct shape, they are commonly referred to as boxcar scars.
Boxcar scars create an uneven skin texture, making the skin look less smooth,
and they become more prominent under light, causing stress about one’s appearance.


These boxcar scars often develop when inflammatory acne damages the dermis layer of the skin.
Severe acne that is not properly treated or the habit of frequently squeezing acne with hands
can worsen the scars, causing them to deepen.
Compared to other types of scars, boxcar scars are characterized by their distinct edges and consistent depth,
which makes them relatively easier to treat effectively and quickly.

Representative treatments for boxcar scars include Coratherapy, Pico Fraxel laser, dot peeling, and filler procedures.
However, the treatment of boxcar scars should begin by softening the edges of the scars
and encouraging the skin to regenerate from the base upwards.
Therefore, starting with Coratherapy and then proceeding with treatments like laser or peeling
can yield the best results in improving skin texture.



As shown in the photos, scars that were deeply indented before treatment
have visibly improved after Coratherapy.
Additionally, as mentioned earlier, combining this with peeling procedures
can result in an overall smoother skin texture.


Acne scars are challenging to completely treat in a short period,
but with consistent care through Coratherapy and Coratherapy-based treatments, significant improvement can be achieved.
Even deep and well-defined scars like boxcar scars can be noticeably improved with professional treatment.

At Rodam Korean Medicine Clinic, with 20 years of experience and expertise,
we focus not just on covering scars but on activating the skin’s natural regenerative power
to help new skin grow in the scarred areas.
We are dedicated to helping everyone struggling with scars
regain healthy and smooth skin.

If you are concerned about acne scars, feel free to contact us anytime.
Rodam is always here for you.



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