![]() ![]() Dermabrasionĭermabrasion Dermabrasion involves the removal of the surface of the skin with special equipment, and usually involves an anaesthetic. Risks vary based upon the filler used, and can include temporary improvement. Filler Injectionsįiller injections of collagen, fat or other artificial collagen products can be used to raise atrophic scars to the level of surrounding skin. Various chemicals can be used depending upon the depth of the peel, and caution should be used, particularly for dark-skinned individuals and those individuals susceptible to keloid formation or with active infections. Treatment options discussed at the time to give you the best outcome possible Chemical PeelsĬhemical peels are chemicals which destroy the epidermis in a controlled manner, leading to exfoliation and the alleviation of certain skin conditions, including superficial acne scars. Prior to any treatment a consultation with Mr Stanley Loo (Eastcare Medical Specialist Centre or Ormiston Specialist Centre, 125 Ormiston Rd, Flat Bush, Auckland) is required to fully assess your scar and requirements. They tend to be most common on the shoulders and chest. However, they can be itchy or painful in some individuals. Although they can be a cosmetic problem, keloid scars are only inert masses of collagen and therefore completely harmless and not cancerous. In some people, keloid scars form spontaneously. They can be caused by surgery, accident, acne or, sometimes, body piercings. Keloid scars can occur on anyone, but they are most common in dark-skinned people. ![]() All keloid scars are hypertrophic, but “only a small percentage of large scars” are keloid. Keloid scars are a more serious form of scarring, because they can grow indefinitely into large, masses Hypertrophic scars are often distinguished from keloid scars by their lack of growth outside the original wound area, but this commonly taught distinction can lead to confusion. They usually occur within 4 to 8 weeks following wound infection or wound closure with excess tension and/or other traumatic skin injuries. Hypertrophic scars take the form of a red raised lump on the skin. Hypertrophic scars occur when the body overproduces collagen, which causes the scar to be raised above the surrounding skin. ![]() Two of the most common types are hypertrophic and keloid scarring, both of which experience excessive stiff collagen bundled growth overextending the tissue, blocking off regeneration of tissues Hypertrophic Scars Labels have been applied to the differences in over expression. Scars differ from other scars in the amounts of collagen over expressed. This collagen scar tissue alignment is usually of inferior functional quality to the normal collagen randomised alignmentĪll scarring is composed of the same collagen as the tissue it has replaced, but the composition of the scar tissue, compared to the normal tissue, is different. Scar tissue is the same protein (collagen) as the tissue that it replaces, but the fiber composition of the protein is different instead of a random basketweave formation of the collagen fibers found in normal tissue, in fibrosis the collagen cross-links and forms a pronounced alignment in a single direction. after accident, disease, or surgery) results in some degree of scarring. With the exception of very minor lesions, every wound (e.g. Thus, scarring is a natural part of the healing process. ![]() A scar results from the biological process of wound repair in the skin and other tissues of the body. Scars are areas of fibrous tissue that replace normal skin after injury. ![]()
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