Detailed answer

Corticosteroid injection treatment is a commonly used method to improve the appearance of scars. During the procedure, a dermatologist or healthcare professional injects corticosteroid medication, usually triamcinolone acetonide, directly into the scar tissue. The injected corticosteroid helps to reduce inflammation and suppress the immune response in the scar area. This can help to flatten raised scars, such as keloids or hypertrophic scars, and reduce redness and itchiness. The treatment works by inhibiting the production of collagen, a protein that contributes to scar formation. By reducing collagen production, the corticosteroid injection helps to soften and smooth the scar tissue. The number of injections required varies depending on the size and severity of the scar, with multiple treatments often needed for optimal results. Improvement in the appearance of the scar can usually be seen within a few weeks to months of the injections.It is important to note that corticosteroid injections may not be suitable for all types of scars. They are most effective for hypertrophic scars and keloids, whereas atrophic scars or scars caused by deep wounds may not respond as well. Additionally, there can be potential side effects associated with corticosteroid injections, including thinning of the skin, discoloration, and the rare risk of infection or allergic reaction. Therefore, it is essential to consult with a dermatologist or qualified healthcare professional to determine whether corticosteroid injections are appropriate for a particular scar and to discuss any potential risks or concerns.