Posts Tagged ‘pregnancy’
September 14th, 2019 by Dr. Hannah Sivak
Striae distensae or stretch marks are deep scars caused by the skin being stretched beyond its capacity to stretch, followed by ineffective repair of the damage. Latin does not make them any less noticeable. They may start as striae rubra, which are reddish streaks (indicating increased blood flow), and “mature” to as striae alba, which are hypopigmented atrophic bands. Location: abdomen, thighs, breasts, more or less anywhere when the skin was stretched too fast. What you see is skin that has less elasticity, more roughness, and lower dermal density than normal skin. At the molecular level What you see at the molecular level is that in normal skin, dermal collagen…