What are the methods for removing skin scars?

Jan 24, 2025 Source: Cainiu Health
Dr. Chen Lu
Introduction
In general, skin scars can be removed through medication, laser therapy, microneedling, dermabrasion, scar excision, and other methods. It is advisable to minimize the chance of skin injuries in daily life. After an injury occurs, timely cleaning and disinfection should be performed, followed by proper dressing and care according to medical advice, in order to reduce the risk of scar formation.

Generally, skin scars can be treated through medication, laser therapy, microneedling, dermabrasion, scar excision, and other methods. A detailed analysis is as follows:

1. Medication

Under a doctor's guidance, topical medications such as asiaticoside cream, heparin sodium cream, or compound acetic acid dexamethasone cream may be used to help inhibit scar formation and soften scar tissue.

2. Laser Therapy

Laser therapy works by directing laser energy onto scar tissue, using photothermal effects to promote collagen regeneration and reorganization, thereby improving scar texture and color. The general reference price for laser therapy is 2000-5000 yuan per session. Improvement is typically noticeable 5-7 days after treatment, although symptoms such as skin redness and a burning sensation may occur.

3. Microneedling

Microneedling involves rolling fine needles over the skin surface to create microscopic channels, enhancing the absorption of topical medications or nutrients while stimulating collagen and elastin fiber production to improve scar texture. The general reference price for microneedling is 2000-5000 yuan per session. Improvement is typically noticeable 1-2 months after treatment, although symptoms such as mild redness and scabbing may occur.

4. Dermabrasion

Dermabrasion removes the epidermis and part of the dermis using a high-speed rotating burr, allowing for regeneration of a smooth skin surface. The general reference price for dermabrasion is 3000-5000 yuan per session. Improvement is typically noticeable 3-4 weeks after the procedure, although temporary side effects such as erythema, pigmentation, and skin sensitivity may occur.

5. Scar Excision

Scar excision involves surgically removing severe or irregular scars and then carefully re-suturing the wound to improve appearance. The general reference price for scar excision is 5000-20000 yuan per procedure. Improvement is typically noticeable 1-2 months after surgery, although symptoms such as wound pain, pigmentation, and temporary swelling may occur.

In daily life, it is important to minimize the risk of skin injuries. If an injury occurs, promptly clean and disinfect the wound, and follow medical advice for dressing and care to reduce the risk of scar formation.