Lipofilling after Laser-Assisted Treatment for Facial Filler Complication: Volumetric and Regenerative Effect.

Early human evidence such as case series or small samples is exploring possible benefits.

• Level A · Stronger Clinical Evidence
• Level B · Emerging clinical evidence with positive signals
• Level C · Early human research exploring benefits
• Level D · Scientific groundwork from lab and animal studies
• Emerging · Emerging topic under active research

Abstract (original English)

Background Nonresorbable substances are still injected to enhance soft-tissue volumes and fill subcutaneous defects. The minimally invasive intralesional laser treatment can remove foreign substances and the inflammatory reaction, eventually leaving depression and scar tissue in the treated area. Fat grafting can restore volume loss and improve scar tissue. Methods From March of 2010 to February of 2017, 33 patients were studied. All of them had suffered from inflammatory reactions to permanent facial fillers and had been treated with the 808-nm diode laser at the authors' institution. The evacuation of material had left facial asymmetry and visible depression. To restore facial aesthetic units, fat grafting was performed. The minimum follow-up was 6 months. Results Volume restoration was recognized (according to the Global Aesthetic Improvement Scale) as significantly improved in 22 patients, moderately improved in eight patients, and slightly improved in three patients. Improvement in atrophic and scarred tissues (with an apparent thickening of the skin or even elimination of scars) was also assessed with the following results: 25 patients were very much improved and eight were moderately improved. Conclusions This is the first study on filler-induced complications of the face treated by intralesional laser treatment followed by lipofilling. A systematic approach to volume re

Evidence level

Early human evidence such as case series or small samples is exploring possible benefits.

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