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In the event of an injury that damages the skin's protective barrier, the body triggers a response called wound healing. After hemostasis, inflammation white blood cells, including phagocytic macrophages arrive at the injury site. Once the invading microorganisms have been brought under control, the skin proceeds to heal itself.
Timing is important to wound healing. Critically, the timing of wound re-epithelialization can decide the outcome of the healing. [11] If the epithelization of tissue over a denuded area is slow, a scar will form over many weeks, or months; [12] [13] If the epithelization of a wounded area is fast, the healing will result in regeneration.
Histopathology of granulation tissue at 11 days after injury, showing fibroblasts, hemorrhage and lymphocytes. The extracellular matrix of granulation tissue is created and modified by fibroblasts. [5] Initially, it consists of a network of type-III collagen, a weaker form of the structural protein that can be produced rapidly.
50 Hilariously Spot-On And Wholesome Recreations Of Photos Years Later. ... #36 My Dad And I In The Early 80s And Again In 2022. Image credits: ... 'Totally changed my 64-year-old skin' AOL.
Steroid-induced skin atrophy is thinning of the skin as a result of prolonged exposure to topical steroids. In people with psoriasis using topical steroids it occurs in up to 5% of people after a year of use. [5] Intermittent use of topical steroids for atopic dermatitis is safe and does not cause skin thinning. [6] [7] [8]
Image credits: Photoglob Zürich "The product name Kodachrome resurfaced in the 1930s with a three-color chromogenic process, a variant that we still use today," Osterman continues.
The platelet plug, also known as the hemostatic plug or platelet thrombus, is an aggregation of platelets formed during early stages of hemostasis in response to one or more injuries to blood vessel walls. After platelets are recruited and begin to accumulate around the breakage, their “sticky” nature allows them to adhere to each other.
In this photo, Cher is seen performing on ‘The Glen Campbell Goodtime Hour’ in the early ’70s. It was an American music and comedy television variety show hosted by singer Glen Campbell from ...