Is laser scar removal effective?

In general, laser treatment for scar removal tends to be more effective for superficial scars or atrophic scars. However, its effectiveness may be limited for hypertrophic scars or keloids. Specific details are as follows:

For superficial scars or atrophic scars, laser treatment is relatively effective. The thermal repair effect of the laser can break up the collagen layers in the scar tissue and promote their reorganization, resulting in a smoother skin surface.

For hypertrophic scars or keloids, the effectiveness of laser treatment may be limited and multiple sessions might be required. Improper operation could lead to adverse effects such as redness, swelling, or hyperpigmentation. In such cases, alternative treatments such as microneedling or localized steroid injections may be considered under the guidance of a qualified physician.

Before opting for laser scar removal, it is recommended to consult and undergo an evaluation at a reputable medical facility to determine whether laser therapy is suitable. After treatment, proper postoperative care is essential: avoid contact with water too early, protect the area from sun exposure, apply sunscreen regularly, and use umbrellas or other sun protection measures to prevent complications and ensure optimal results.