Types of scars
In scars there are several types, each has a different cause and therefore also a different appearance. Not least, the different types and play a critical role in the treatment.
Keloids are the result of an aggressive healing process in which the new tissue can grow over the injury site also. Keloids can basically be regarded as tumors, they are benign in large majority. Keloids occur in people with darker skin statistically much more frequent than in people with fair skin. The causes for keloids are usually burns, surgery, acne and body piercings. You can make without a precisely identifiable reason also, but this case is extremely rare.
These scars often occur at sites where there is usually burned in a stronger form. The problem of contracture scars is not only an aesthetic. The scarring can grow with them into the deeper skin layers, which may interfere with the function of muscles and nerves considerably. Contractive scars are often not the case, one can treat adequately with ointments, as it often is far-surface and deep scars. Although ointments can be supportive, but often surgery is necessary.
Atrophic scars or hypotrophic
This type of scar is by far the most commonly encountered. Atrophic scars appear as sunken pits in the skin that occur when crucial supportive structures such as muscle or fat have been removed or weakened, or are simply not available. Common causes of atrophic scars include acne, chicken pox and other diseases, as well as surgical procedures and accidents.
Hypertrophic scars are basically the opposite of hypotrophischen scars. “Hypertrophied” means that the scar with too many nutrients and building materials is supplied, while the hypotrophic scar underserved and atrophic scars are virtually not supplied with nutrients and building materials. Hypertrophic scars heal incorrectly, they are often flushed, prone to itching and often lead to other minor wounds. Basically, they are similar to keloids, but they do not proliferate over the injured area actually addition.
Even stretch marks include biological and medical point of view to the scars. However, while most scar types caused by external influence, stretch marks are caused from inside the skin ago. They occur when the skin is excessively strained over a short period. Pregnancy, growth spurts, and weight or Muskelzu- and acceptance include this among the most common causes.