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- Presentation
A Combination Approach to Scar Revision
Description
In this presentation, Adam Wilkin discusses a comprehensive approach to scar revision, emphasizing the significance of understanding scar biology and healing phases. Scars can impact functionality, psychological wellbeing, and aesthetics, thus necessitating treatment. Recent studies suggest that lasers can be applied shortly after suturing rather than waiting six months, allowing for better modulation of the wound healing process. Various scar types, such as hypertrophic and atrophic scars, require tailored treatments. For erythematous scars, vascular lasers are effective due to their cytokine-mediated remodeling properties. Treatment strategies for atrophic scars often include non-ablative lasers, while hypertrophic scars are best managed with ablative fractional lasers. The presentation highlights the importance of treating scars in a multi-faceted manner, targeting erythema first, followed by other components, to achieve optimal results. Combination therapies, such as laser-assisted drug delivery of corticosteroids or 5-fluorouracil, have shown potential in enhancing treatment outcomes. Case studies illustrate the efficacy of this combined approach, demonstrating significant improvements in scar appearance and related functional deficits. Wilkin notes the importance of careful monitoring and adjustment of therapeutic methods based on individual scar characteristics and responses to treatment.
View moreConclusions
- Scars take about a year to fully mature, and surgical intervention may be necessary for significant contracture.
- Early laser intervention can effectively modify the wound healing process before full maturation of the scar.
- There are multiple types of scars (hypertrophic, keloid, atrophic) which require specific treatment methodologies based on their characteristics.
- Combination treatments that address various aspects of scar formation, such as erythema and texture, result in better outcomes.
- Ablative lasers, such as CO2 and Er:YAG, are recommended for treating hypertrophic scars while fractional lasers are effective for atrophic scars.
- Laser-assisted drug delivery can enhance the efficacy of topical treatments, particularly in difficult scar scenarios.
- The depth of treatment using lasers should be carefully assessed to avoid excessive thermal damage to surrounding tissues.
- Corticosteroids and 5-fluorouracil show similar efficacy in scar reduction, but 5-fluorouracil has fewer side effects in treatment schemes.
- Subcision with saline can be an effective treatment option for atrophic scars without using lasers.
- Overall, a multifaceted and individualized approach is essential for optimal scar management.
- Karmisholt KE, Haerskjold A, Karlsmark T, Waibel J, Paasch U, Haedersdal M. Early laser intervention to reduce scar formation - a systematic review.
- Keaney TC, Tanzi E, Alster T. Comparison of 532 nm Potassium Titanyl Phosphate Laser and 595 nm Pulsed Dye Laser in the Treatment of Erythematous Surgical Scars: A Randomized, Controlled, Open-Label Study.
- Waibel JS, Wulkan AJ, Shumaker PR. Treatment of Hypertrophic Scars Using LASER and LASER Assisted Corticosteroid Delivery. Lasers in Surgery and Medicine. 2013;45(3):135-140.
- Rkein AM, Ozog DM, Waibel JS. Treatment of Atrophic Scars With Fractionated CO2 Laser Facilitating Delivery of Topically Applied Poly-L-Lactic Acid. Dermatologic Surgery.