Which of the following skin types is most prone to keloid formation?

The skin type that is most prone to keloid formation is characterized by a higher concentration of melanin, which is typically found in individuals with darker skin tones. Keloids are raised scars that result from an overproduction of collagen during the healing process after an injury. Research indicates that individuals with black or darker skin are more susceptible to keloid formation compared to those with lighter skin types.

Melanin-rich skin has a different healing process and may react more vigorously to trauma by producing excess collagen, leading to keloids. This phenomenon is well-documented in dermatological studies, which highlight that people of African descent, for instance, have a significantly higher incidence of keloids than those with fair or olive skin. Understanding this predisposition is crucial when considering procedures or treatments that may involve skin trauma, as it allows estheticians to tailor their approaches to minimizing the risk of keloid formation in clients who may be more vulnerable.