New research highlights how repeated trauma to delicate skin areas can lead to long-term scarring, replacing natural, flexible tissue with rigid collagen. The findings suggest that cumulative damage from persistent injury may accelerate the formation of fibrous scars, potentially compromising skin function. Scientists emphasize the biological shift from adaptable dermal tissue to stiff, inflexible scar tissue as a key concern. Understanding this process could inform treatments for conditions involving chronic skin damage.
“And repeatedly traumatizing the same confined area of thin skin increases the cumulative risk of traumatic dermal scarring (fibrosis), replacing flexible dermal tissue with stiff scar collagen that ...