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How to repair depressed scars

Dec 31, 2024 Source: Cainiu Health
Dr. Liu Wenmin
Introduction
Depressed scars may be caused by genetic factors, poor wound healing, complications from chickenpox, severe acne, surgical incisions, or other conditions, and can be improved depending on the specific situation. An individual's genetic background may influence the skin's healing response to injury, making certain people more prone to developing depressed scars. Repair methods are similar to those used for general scars, but may require a longer treatment duration.

Depressed scars may be caused by genetic factors, poor wound healing, complications from chickenpox, severe acne, post-surgical wound healing, and other similar conditions, and can be improved according to the specific situation. It is recommended to visit a hospital promptly and undergo treatment under a physician's guidance.

1. Genetic factors: An individual's genetic background may influence the skin's healing response to wounds, making certain individuals more prone to developing depressed scars. The methods for scar repair are similar to those used for general scars, although treatment may require a longer duration.

2. Poor wound healing: Depressed scars may also form during the healing process of traumatic wounds such as deep cuts or burns if healing is suboptimal. For newly formed scars, products such as silicone gel sheets or scar fading creams may be used to help improve the scar texture.

3. Complications from chickenpox: Skin damage caused by scratching during childhood chickenpox may also lead to depressed scars. It is recommended to use skincare products containing ingredients like vitamin E and lavender essential oil to reduce scar discoloration and alleviate depression of the scars.

4. Severe acne: Severe acne may be associated with infection; the inflammation destroys collagen fibers in the skin, and after the inflammation subsides, the damaged areas may not fully regain their original smoothness, resulting in depressed scars. It is recommended to follow medical advice and use treatments such as microneedling, laser therapy, or chemical peels to improve the condition and promote collagen regeneration.

5. Surgical wound healing: Poor healing of post-surgical incisions, especially in areas under significant tension, can easily lead to depressed scars. It is recommended to use medications such as recombinant human basic fibroblast growth factor gel, madecassoside cream, or polysulfated glycosaminoglycan cream as directed by a physician to inhibit scar proliferation and soften scar tissue.

Scar conditions may vary among different patients; therefore, when selecting a repair method, a physician should evaluate and guide treatment according to each patient's specific condition. Additionally, the repair process requires patience and cooperation to ensure optimal treatment outcomes.

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How to treat depressed scars
In general, depressed scars can be treated through dietary regulation, medication, hyaluronic acid fillers, autologous fat transplantation, laser therapy, and other methods. Prolonged exposure to intense sunlight may worsen changes in the color and texture of scars. It is recommended to apply sunscreen or use tools such as sunhats and umbrellas to protect the skin when going outdoors.
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Dr. Chen Lu
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What types of scars are there?
In general, scars refer to cicatrix, which can be categorized into several types: normal scars, hypertrophic scars, keloids, atrophic scars, and depressed scars. Unnecessary skin injuries, such as burns and cuts, should be avoided in daily life. Appropriate protective equipment should be worn when engaging in high-risk activities. Once the skin is injured, immediate cleaning and disinfection should be performed to prevent infection.
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Dr. Liu Wenmin
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Can depressed scars be treated effectively?
Whether atrophic scars can be cured mainly depends on the severity of the condition. Mild atrophic scars may be treatable and can gradually return to a natural state with timely treatment and proper care. However, if the scar is deep and extensive, treatment becomes more challenging, and complete recovery may not be possible. Therefore, it is important to promptly seek medical guidance to choose appropriate treatments such as laser therapy or surgery.
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Dr. Liu Wenmin
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Can depressed scars that have existed for more than ten years be repaired?
Whether a depressed scar that has existed for more than ten years can be repaired mainly depends on its severity. Mild scars, which have not involved the dermis, are small in size, and have浅色素沉着, may be repairable through treatments such as fat injection or laser therapy. Severe scars, which extend into the dermis, are extensive in area, and have deep pigmentation, are more difficult to repair, and even flap transplantation may yield limited results.
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Dr. Liu Wenmin
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Is Mepiform effective for depressed scars?
Mepiform generally refers to Mepiform self-adhesive silicone gel dressing. Mepiform self-adhesive silicone gel dressing is usually effective to some extent in improving depressed scars. This dressing is a self-adhesive soft silicone dressing, which primarily functions to soften scars, reduce scar congestion and hyperplasia, and protect scars from irritation by bacteria and dust.
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Dr. Liu Wenmin
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Can facial scars be removed?
In general, facial scars can be removed. Scar types include superficial scars, hypertrophic scars, atrophic scars, and others, which can be treated using medical aesthetic methods such as hyaluronic acid injections, botulinum toxin type A injections, microneedling therapy, dermabrasion, and fractional laser treatment. When choosing a treatment, it is recommended to consult a professional doctor and make decisions based on individual circumstances.
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Dr. Liu Wenmin
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Can laser treatment flatten depressed scars?
Laser treatment for atrophic scars mainly utilizes the photothermal effect, directly penetrating into the subcutaneous layer to stimulate collagen proliferation, thereby filling and flattening the scars. The general reference price for laser treatment of atrophic scars is 2500-7500 yuan per session, and visible improvement can generally be seen after 1-3 months. Laser treatment can usually flatten atrophic scars, although its effectiveness may be limited in severe cases.
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Dr. Chen Lu
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Is laser scar removal effective?
In general, laser treatment is more effective for superficial scars and atrophic scars. However, its effectiveness may be limited for hypertrophic scars or keloids. Before opting for laser scar removal, it is recommended to consult and undergo an evaluation at a reputable medical institution to determine whether laser therapy is suitable. After the procedure, proper postoperative care is essential.
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Dr. Han Xuefeng
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