How effective are occlusive dressings for keloids and hypertrophic scars?

Updated: May 29, 2020
  • Author: Brian Berman, MD, PhD; Chief Editor: Dirk M Elston, MD  more...
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Previous studies have shown that in patients treated with silicone occlusive sheeting with pressure worn 24 h/d for up to 12 months, 34% showed excellent improvement, 37.5% showed moderate improvement, and 28% demonstrated no or slight improvement.

Of patients treated with semipermeable, semiocclusive, nonsilicone-based dressings for 8 weeks, 60% experienced flattening of keloids, 71% had reduced pain, 78% had reduced tenderness, 80% had reduced pruritus, 87.5% had reduced erythema, and 90% were satisfied with the treatment.

Cordran tape is a clear surgical tape that contains flurandrenolide, a steroid that is uniformly distributed on each square centimeter of the tape, and it has been shown to soften and flatten keloids over time.

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