Work

Efficacy of high-intensity focused ultrasound for treating upper and lower eyelid sagging

Year: 2025

Type: article

Abstract: Introduction: Eyelid sagging is a frequent concern among aging patients, yet achieving noticeable improvement with noninvasive methods remains challenging. Objective: This prospective cohort study evaluated the efficacy and safety of high-intensity focused ultrasound (HIFU) for improving upper and lower eyelid sagging. Methods: Thirty-four Korean women (aged 31-67 years) with mild to moderate eyelid laxity underwent a single session of HIFU (ULTRAFORMER MPT) using a 2.0-mm, 4-MHz probe, delivering 120 shots to the periocular region. Outcomes were assessed at 12 weeks via a four-point scale rated by blinded clinicians and patients. Eyelid length was measured using standardized photography. Results: < 0.0001). Clinical improvement was reported by 76 % of patients and recognized by clinicians in 59 % of cases. The mean scores for overall improvement, eyelid tightening, and crow's feet reduction were 2.25 ± 0.3, 2.10 ± 0.4, and 1.95 ± 0.3, respectively. Mild pain and erythema were the only reported side effects, resolving within 3-4 days. Conclusion: HIFU is a safe and effective noninvasive option for improving both upper and lower eyelid sagging, with high patient satisfaction and minimal adverse effects.

Source: JPRAS Open

DOI: 10.1016/j.jpra.2025.10.036