Glossary term
Hypertrophic Scar
Reference only — not medical advice. See disclaimer.
A raised, thickened scar that forms within the boundaries of the original wound as a result of excessive collagen production during the healing process. Unlike a keloid, a hypertrophic scar does not extend beyond the wound margins and may gradually flatten over time, though treatments such as silicone sheets or corticosteroid injections can accelerate improvement.