Hypertrophic Scars vs. Keloids
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Questions and Answers

What is a distinguishing feature of hypertrophic scars compared to keloids?

  • They usually improve with time (correct)
  • They occur predominantly on the ear lobe and shoulders
  • They spread outside the boundaries of the initial lesion
  • They are of frequent incidence
  • In what circumstances do keloids occur more frequently?

  • When they occur predominantly on the ear lobe and shoulders
  • When scars cross joints or skin creases at a right angle (correct)
  • When they remain within the confines of the wound
  • When they occur soon after surgery
  • What is a distinguishing feature of keloids compared to hypertrophic scars?

  • They are often worsened by surgery (correct)
  • They may develop months after the trauma
  • They are of rare incidence
  • They have no association with skin color
  • Which characteristic is associated with both hypertrophic scars and keloids?

    <p>They are associated with dark skin color</p> Signup and view all the answers

    Study Notes

    Distinguishing Features of Hypertrophic Scars and Keloids

    • A distinguishing feature of hypertrophic scars is that they remain within the boundaries of the original wound area.

    Keloid Occurrence

    • Keloids occur more frequently in individuals with darker skin tones, particularly in African, Asian, and Hispanic populations.
    • Keloids are also more common in areas of high skin tension, such as the chest, shoulders, and earlobes.

    Distinguishing Features of Keloids

    • A distinguishing feature of keloids is that they extend beyond the original wound area, forming raised, nodular, or ridged lesions.

    Shared Characteristics

    • One characteristic associated with both hypertrophic scars and keloids is the excessive production of collagen during the wound healing process.

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    Description

    Test your knowledge of the clinical features of hypertrophic scars and keloids with this quiz. Learn about the differences in their development, improvement, and association with skin color.

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