Hypertrophic scar
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| Hypertrophic scar | |
|---|---|
| Synonyms | |
| Pronounce | N/A |
| Specialty | N/A |
| Symptoms | Raised, red, and rigid scar |
| Complications | Contracture, pruritus |
| Onset | After skin injury |
| Duration | Can be permanent |
| Types | N/A |
| Causes | Excessive collagen production during wound healing |
| Risks | Genetic predisposition, skin tension, infection |
| Diagnosis | Clinical evaluation |
| Differential diagnosis | Keloid, normal scar |
| Prevention | Proper wound care, silicone gel sheets |
| Treatment | Corticosteroid injections, laser therapy, surgery |
| Medication | N/A |
| Prognosis | Generally good with treatment |
| Frequency | Common |
| Deaths | N/A |
Hypertrophic Scar[edit]
A Hypertrophic Scar is a type of scar that forms on the skin as a result of excessive collagen deposition during the wound healing process. Unlike some other scar types, a hypertrophic scar is elevated but does not extend beyond the original boundaries of the wound. Over time, these scars may stabilize or even regress spontaneously, but they often leave a permanent mark.
Characteristics[edit]
- Elevated: These scars are raised above the level of the surrounding skin.
- Confined to Wound Area: They do not grow beyond the original wound boundaries, distinguishing them from keloid scars.
- Color: They are often red or darker than the surrounding skin.
Formation[edit]
- Occurs during the wound healing process.
- Triggered by excessive collagen production by the body in response to injury.
Differentiation from Other Scar Types[edit]
- Keloid Scars: Unlike keloids, hypertrophic scars do not extend beyond the wound's original borders.
- Atrophic Scars: Atrophic scars are indentations in the skin, whereas hypertrophic scars are raised.
Risk Factors[edit]
- Genetic predisposition
- Location and nature of the wound
- Infection or other complications during the healing process
Management and Treatment[edit]
- Treatment options include silicone gel sheets, corticosteroid injections, laser therapy, and surgical removal.
- Early intervention can minimize the scar's development.
Implications and Concerns[edit]
- Aesthetic and psychological impact, particularly for scars in visible areas.
- Potential for restricted movement if located near a joint.
See Also[edit]
External Links[edit]
- American Academy of Dermatology: Scars Treatment
- National Center for Biotechnology Information: Scar Formation
References[edit]
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