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Aesthet Surg J. 2018 Apr 6;38(5):463-476. doi: 10.1093/asj/sjx238.

Effect of a Facial Muscle Exercise Device on Facial Rejuvenation.

Author information

1
Department of Physical Therapy, Yonsei University, Wonju, South Korea.

Abstract

Background:

The efficacy of facial muscle exercises (FMEs) for facial rejuvenation is controversial. In the majority of previous studies, nonquantitative assessment tools were used to assess the benefits of FMEs.

Objectives:

This study examined the effectiveness of FMEs using a Pao (MTG, Nagoya, Japan) device to quantify facial rejuvenation.

Methods:

Fifty females were asked to perform FMEs using a Pao device for 30 seconds twice a day for 8 weeks. Facial muscle thickness and cross-sectional area were measured sonographically. Facial surface distance, surface area, and volumes were determined using a laser scanning system before and after FME. Facial muscle thickness, cross-sectional area, midfacial surface distances, jawline surface distance, and lower facial surface area and volume were compared bilaterally before and after FME using a paired Student t test.

Results:

The cross-sectional areas of the zygomaticus major and digastric muscles increased significantly (right: P < 0.001, left: P = 0.015), while the midfacial surface distances in the middle (right: P = 0.005, left: P = 0.047) and lower (right: P = 0.028, left: P = 0.019) planes as well as the jawline surface distances (right: P = 0.004, left: P = 0.003) decreased significantly after FME using the Pao device. The lower facial surface areas (right: P = 0.005, left: P = 0.006) and volumes (right: P = 0.001, left: P = 0.002) were also significantly reduced after FME using the Pao device.

Conclusions:

FME using the Pao device can increase facial muscle thickness and cross-sectional area, thus contributing to facial rejuvenation.

Level of Evidence 4:

PMID:
29365050
PMCID:
PMC5888959
DOI:
10.1093/asj/sjx238
[Indexed for MEDLINE]
Free PMC Article

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