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What is hypertrophic scar tissue?
A hypertrophic scar is a thick raised scar. It’s an abnormal response to wound healing in which extra connective tissue forms within the original wound area. The result a raised scar. Normally, a small wound to the top layer of your skin heals nicely.
What does an atrophic scar look like?
Atrophic scars are characterized as a sunken area on a person’s skin, often looking pitted. In many cases atrophic scars are caused by collagen destruction as the result of experiencing inflammatory conditions such as acne or chickenpox. Atrophic scars can also be caused by accident, surgery or genetic disorders.
Why are my scars getting darker?
There are a few reasons why a scar might turn dark. For example, if a scar was exposed to sunlight during the healing process, there’s a good chance the scar tissue will become pigmented. Dark scars can also be caused by inflammation, poor healing, or the genetics of your skin and how your skin heals.
Do hypertrophic scars go away?
Hypertrophic scars are benign and not harmful to a person’s general health. They do not develop into skin cancer. A hypertrophic scar will often regress completely between 6 months and 3 years after it first appears.
What color are hypertrophic scars?
The hypertrophic scar is usually pink, red or purple in color and may be raised, inflamed, itchy, and even painful (Fig. 28.5). Early motion around a healing scar may create hypertrophic scar formation in the part of the scar that is mobile (Fig.
What is keloid formation?
What are keloids? When skin is injured, fibrous tissue called scar tissue forms over the wound to repair and protect the injury. In some cases, extra scar tissue grows, forming smooth, hard growths called keloids. Keloids can be much larger than the original wound.
What is Papyraceous scarring?
papyraceous scars –> cigarette-paper scars. atrophic scar’s in the skin at sites of minor lacerations over the knees, shins, and elbows of persons with ehlers-Danlos syndrome. Synonym: papyraceous scars.
What is scar sarcoidosis?
Scar sarcoidosis is characterized by the onset of erythematous swelling and the development of papules and nodules within the original scars. In cases of cutaneous or subcutaneous swelling in the area of an old scar or beside a scar, a scar sarcoidosis is a possible differential diagnosis (1).
What is a cutaneous scar?
A cutaneous scar is defined as dermal fibrous replacement tissue and results from a wound that has healed by resolution rather than regeneration [4. M.
What is keloid tissue?
Keloids are a type of raised scar. They occur where the skin has healed after an injury. They can grow to be much larger than the original injury that caused the scar. They are not at all common, but are more likely for people who have dark skin. Anything that can cause a scar can cause a keloid.
What does a freckle look like on your skin?
A freckle is a small brown spot that forms on the skin as a result of genetics and UV exposure. These are benign spots that are more common in fair-skinned individuals.
Why do my freckles get darker in the Sun?
The harmful rays of the sun can make your freckles darker and easier to see. This is more likely if you have light skin. Too much sun may also cause your skin to become: Natural freckles don’t need treatment. They aren’t a sign of a skin problem.
Can a person with freckles get skin cancer?
No, you’re not an alien, but when this gene (called the melanocortin one receptor gene) is mutated, you are at greater risk for predisposed skin cancer — both melanoma and non-melanoma types. Consider the freckles a genetic signal your skin sends out to say, “I’m at greater risk for skin cancer. Protect me!”
Why are there brown spots on my child’s skin?
Brown Spots on Skin in Children Skin discoloration amongst the children is not life-threatening. It’s because of a disruption of the pigmentation of the skin that can be a small patch or might cover a large portion of the child’s body. Childhood brown spots on skin are common and aren’t normally a cause for concern.