“A complex phenomenon of repair”. This is how dermatologist Catherine Laverdet defines scarring. This process by which skin lesions heal has three phases. The first, called vascular, lasts 5 or 6 days. It is the body’s immediate response during the healing process of a skin wound. During this stage, the blood vessels are affected and will let blood escape to the damaged tissue. The skin circulation will reorganize. This first phase will also cause inflammation in the lesion.
Once this step is completed, comes the budding phase, during which a new tissue will form and develop with new collagen fibers. The third phase, late and long, is called remodeling. This last step will reorganize the tissue and increase the resistance of the lesion.
Healing: individual factors
“An ideal scar is the color of the skin and without relief,” says Catherine Laverdet. However, not everyone heals in the same way. Indeed, healing depends on certain individual factors according to the dermatologist. “Scarring can depend on age. An older person has more difficulty healing. You also have to take into account the topography, the region of the body. A knee wound will not heal in the same way as a wound. lesion on the arm, “explains the dermatologist.
Another factor: the terrain. According to Catherine Laverdet, “a person who is malnourished, undernourished or who has deficits in vitamins will have a healing process of poorer quality”. The occurrence of an infection can also affect the mechanism. And anomalies can occur during the healing process and lead to a keloid (a raised scar with a color varying between white, pink or red) or a retraction (a hollow scar).
Click here to see more“data-reactid =” 23 “> (…) Click here to see more
–
/i/2002570856.jpeg?resize=150%2C150&ssl=1)
