repair scar

In the accustomed adjustment action of abrasion to the dermis, animated levels of collagen are delivered to the anguish website to alleviate the injury. After this process, collagen is continuously deposited while earlier collagen is continuously torn down by the body, consistent in a accustomed blister response. In hypertrophic scars, the physique continues to bear collagen, which is deposited in a chaotic fashion, while the accustomed action of collagen lysis, or breakdown, is abeyant or impaired.

Hypertrophic scars are about raised, erythematous (red, pink, or purple) and stiffer than the surrounding skin. Over time a lot of hypertrophic scars complete consistent in a blister balance that appears like that of a accustomed blister except it is about added than if the blister had not become hypertrophic. Note that if an incisional anguish heals normally, the consistent blister balance may be as accomplished as a simple pencil band above the skin, while the accomplished hypertrophic blister may arise wider, like that larboard by a pencil eraser. Hypertrophic scars about are associated with hypersensitivity to blow (like accouterment sliding above the skin), and they may crawling or be about painful.

Keloids accept been declared as hypertrophic scars on steroids! By definition, a hypertrophic blister charcoal aural the boundaries of the aboriginal abrasion while a keloid may abound above those boundaries. Also, while hypertrophic scars about backslide over time, keloids about do not.

Because the acumen amid hypertrophic scars and keloids is about unclear, the medical abstract and medical professionals about use the agreement interchangeably.