Scanning electronmicroscopy of hypertrophic and keloid scar
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چکیده
منابع مشابه
Scanning electronmicroscopy of hypertrophic and keloid scar.
The scanning electronmicroscopic appearances of hypertrophic and keloid scar before and after treatment, mature scar and normal skin have been investigated. There is a graduation of features such as collagen orientation and fibre size which accompanies the clinical maturation from the active hypertrophic state into mature scar, a process which is hastened but not materially altered by treatment...
متن کاملThe molecular basis of keloid and hypertrophic scar formation.
Excess scar formation secondary to traumatic or surgical injuries can have devastating consequences, ranging from body disfigurement to organ dysfunction. Hypertrophic scars and keloids are skin fibrotic conditions that can be caused by minor insults to skin, such as acne or ear piercing, or by severe injuries such as burns. Differences between keloids, hypertrophic scars and normal scars inclu...
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Keloid and hypertrophic scars are 2 types of excessive scarring observed clinically that require different therapeutic approaches. The clinical course and physical appearance define keloids and hypertrophic scars as separate entities; however, they are often confused because of an apparent lack of morphologic differences. Nevertheless, clinical differences between hypertrophic scars and keloids...
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Other investigations were normal, including chest x-ray, cerebrosp.nal fluid, tests of thyroid function, intravenous pyelogram, urinary keto-, and hydroxysteroids, urinary aldosterone and plasma cortisol levels. Urine electrolyte excretion was at all times within normal limits. There was no myoglobinuria, but this test was not done until two weeks after admission to hospital. Muscle biopsy (lef...
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BACKGROUND Keloids and hypertrophic scars are the most common types of pathological scarring. Traditionally, keloids have been considered as a result of aberrant wound healing, involving excessive fibroblast participation that is characterized by hyalinized collagen bundles. However, the usefulness of this characterization has been questioned. In recent years, studies have reported the appropri...
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ژورنال
عنوان ژورنال: Postgraduate Medical Journal
سال: 1976
ISSN: 0032-5473
DOI: 10.1136/pgmj.52.606.219