Laser Scar Treatment

Dr. Jill Waibel is a world-leading expert in laser scar revision, treating acne scars, burn scars, trauma scars, surgical scars, and keloids at Miami Dermatology & Laser Institute. Laser-based scar treatments use non-invasive protocols to reduce scar discoloration and texture with minimal downtime, customized to each patient's scar type and skin tone.

Scar revision is among the most technically demanding applications of cutaneous laser medicine, and Dr. Jill Waibel is internationally recognized as one of the foremost clinical innovators in this field, with particular expertise in laser treatment of burn and trauma scars. Miami Dermatology & Laser Institute's scar treatment program addresses the full spectrum of scar pathology: acne scars (including icepick, boxcar, and rolling variants), burn scars (from thermal, chemical, and radiation injuries), trauma and post-surgical scars, hypertrophic scars, and keloids. The biological challenge of scar treatment lies in the disorganized collagen architecture of scar tissue, which lacks the basket-weave cross-linking of normal dermis and instead presents as densely packed parallel collagen bundles with reduced elastin content and abnormal vascularity. Laser treatment addresses these abnormalities through multiple mechanisms depending on the modality applied: fractional ablative lasers (CO2, Er:YAG) create controlled micro-injury channels that trigger a healing cascade producing new, normally organized collagen and elastin; pulsed-dye lasers (585–595 nm) target the excessive vascularity and erythema characteristic of immature or hypertrophic scars; non-ablative fractional lasers deliver dermal heating with minimal epidermal disruption for patients with deeper skin tones where ablative approaches carry greater post-inflammatory hyperpigmentation risk; and laser-assisted drug delivery (LADD) uses fractional ablation channels to dramatically increase topical drug penetration into scar tissue for pharmacological remodeling. Dr. Waibel's published research has advanced the clinical understanding of laser parameters for burn scar revision in particular, including work on the optimal fluence, density, and sequencing of fractional ablative treatments for contracture release. Treatment protocols typically require multiple sessions spaced weeks to months apart, with the number determined by scar severity, location, and individual healing response.