What describes the phenomenon of excessive collagen formation following a wound, resulting in a raised scar?

The phenomenon of excessive collagen formation following a wound that results in a raised scar is referred to as a hypertrophic scar. Hypertrophic scars occur when the body produces too much collagen during the healing process. This overproduction leads to elevated and thickened areas of scar tissue that typically remain within the boundaries of the original wound. These scars can present as red or purple and may improve over time but can also be itchy or uncomfortable for the individual.

In contrast, atrophic scars result from the loss of skin tissue, leading to depressions or indentations in the skin, rather than raised formations. Contracture scars occur when skin tightens and shortens after a wound, particularly in cases of burns, which may restrict movement in the affected area. Cicatrix is a general term for any scar, which does not specifically refer to the raised or excessive collagen formation seen in hypertrophic scars. Understanding these distinctions is important for proper diagnosis and treatment in a clinical setting.