Scar recurrence refers to the re-emergence of hypertrophic scars on healed wounds or surgical incisions. The key to preventing scar recurrence lies in prevention and proper wound care.

To prevent scar recurrence, it's essential to understand the basic mechanisms of scar formation. Scar formation is a natural response of the body to repair damaged tissue. When the skin is injured, the body initiates a series of complex biochemical reactions to promote wound healing. During this process, excessive collagen deposition can lead to scar hyperplasia. The key to preventing scar recurrence lies in reducing post-traumatic inflammation and abnormal collagen deposition. Choosing appropriate wound care methods is also crucial. For example, using anti-scar patches, silicone gels, or applying anti-scar medications can promote wound healing and reduce the risk of scar formation. Maintaining wound cleanliness and preventing infection are also important measures to prevent scar recurrence. Avoiding strenuous activity during the wound healing process, and reducing wound tension, also helps prevent scar recurrence.

In treating and preventing scar recurrence, it's important to be aware of some common misconceptions. Many people believe that antibiotics can prevent scar formation, but in reality, antibiotics are primarily used to prevent and treat infections, not directly prevent scar formation. Some people may rely too heavily on over-the-counter anti-scar products, neglecting basic wound care principles such as keeping the wound clean and avoiding tension. Even when using anti-scar products, it's still essential to follow scientific wound care methods.

[Prevention Tips:]
1. Keep the wound clean to prevent infection.
2. Use methods such as anti-scar patches, silicone gel, or topical anti-scar medications.
3. Avoid strenuous activity during the wound healing process to reduce wound tension.