The purpose of this study was to compare the efficacy and safety of FMR and NAFL in the treatment of baggy lower eyelids(BLEs)

Fifteen baggy lower eyelids(BLEs) volunteers were recruited prospectively. Everyone was divided into two groups with FMR and NAFL according to the random number table. One side of the face was treated with FMR device and the other side was treated with NAFL device. Subjective and objective adverse reactions were recorded during the operation. Subjective adverse reactions were recorded after each treatment. The VAS score of patient satisfaction and the blind method score of standard photo observer were used for subjective evaluation, and the objective evaluation was carried out by using VISIA，Antera-3D and CineScan.

Inclusion Criteria:

1. Patients with Bags lower eyelids ( BLEs )；
2. Two senior attending surgeons diagnosed the BLEs;
3. The clinical diagnosis standard was mild swelling or puffiness under the eyes;
4. Between 18 to 60 years old.

Exclusion Criteria:

1. History of retinoic acid;
2. History of hormone use;
3. History of keloids;
4. History of injection of botulinum toxin or filler at the site of treatment;
5. Skin inflammation or facial infection;
6. Pregnancy or lactation.

Individual participant data (IPD) will not be shared for patient privacy