Intermediate
Technical
In the Industry Vocabulary Test
hypertrophic scar
Raised, thickened scar that remains within the boundaries of the original wound.
Full Definition
A hypertrophic scar is an abnormal healing response characterized by excessive collagen production that results in a raised, thickened scar that remains within the confines of the original wound or incision. Unlike keloid scars, hypertrophic scars do not extend beyond the original injury site and may improve over time. They are more common in areas of high tension, such as the chest, shoulders, and joints. Treatment options include silicone sheeting, steroid injections, pressure therapy, and surgical revision.
Usage
Usage note: Distinguish from keloid scars, which extend beyond original wound boundaries.
In Context
- "A hypertrophic scar developed at the sternotomy site." — Follow-up examination
- "Treatment of hypertrophic scars may include silicone gel sheeting." — Treatment plan
Also known as
raised scar
thickened scar
Contrasted with
atrophic scar
normal scar
Don't confuse with
keloid scar
contracture