Prevention is key, but therapeutic treatment of hypertrophic scars
and keloids includes occlusive dressings, compression therapy, intralesional corticosteroid injections, cryosurgery, excision, radiation therapy, laser therapy, interferon therapy, 5-fluorouracil (5-FU), doxorubicin, bleomycin, verapamil, retinoic acid, imiquimod 5% cream, tamoxifen, tacrolimus, botulinum toxin, and other promising therapies such as transforming growth factor (TGF)–beta3, and recombinant human (rh) interleukin