Interventions to Prevent Postinflammatory Hyperpigmentation After Laser and Energy‐Based Device Treatments: A Systematic Review and Network Meta‐Analysis

This systematic review and NMA indicate that topical corticosteroids and intradermal TXA may offer greater protection against laser-induced PIH than sunscreen monotherapy. Preventive strategies should be incorporated into laser treatment planning, particularly for patients with higher risk of hyperpigmentation. Overall, the findings support an evidence-based and individualized approach to PIH prevention. Interpretation should remain cautious due to the limited number and modest sample sizes of included trials.