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Case series demonstrates effective acne scar treatment using low-cost insulin syringes, suggesting broader accessibility.
Microneedling is a well-established treatment for acne scars, but its cost and accessibility can be a barrier in the low-resource set-up. This new technique explores the innovative use of insulin syringes as a low-cost alternative for manual microneedling in atrophic acne scars. We present a series of 10 cases with acne scars who were treated with insulin syringe-assisted microneedling.
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Raj et al. (2026) studied this question.
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