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Getting Rid of Thyroid Surgery Scar

Thyroidectomy scars sit in the low neck, a mobile area with constant skin tension from swallowing and head movement, which is part of why these scars can widen or thicken before they settle. Scars remodel for up to a year, with collagen turning over and reorganizing during that time, so patience early on matters. Silicone sheeting or gel, taped consistently over the incision, helps by hydrating the scar and reducing tension on it. For scars that are raised or itchy, intralesional steroid injections can flatten and soften them. If a scar remains persistently thick, wide, or has a step-off, surgical revision, sometimes combined with laser resurfacing to blend texture, is an option once the scar has fully matured. Doing steroids or revision too early, before remodeling is complete, can sometimes provoke more scarring rather than less. An in-person exam of the actual scar is the only way to know which of these makes sense for you, so getting seen by a board-certified plastic surgeon experienced in scar revision is the next step.

Clinical Context

Thyroidectomy scars sit over an area that moves constantly with swallowing and neck motion, which is why they're more prone to widening than scars in less mobile skin. Most scar treatments, including silicone, steroid injections, and laser resurfacing, work by calming inflammation and softening collagen buildup rather than erasing the scar. Because skin color and thickness vary by person, results differ even with the same treatment. Waiting until a scar fully matures, generally around a year, gives the best sense of what, if anything, still needs treatment.

Answered by Dr. Steven Williams, President Emeritus of ASPS

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