Loss of Volume Drives Aging of the Upper Lip

Thursday, January 31, 2019 | Fillers & Injectables , Research and Publications


Loss of volume, not just sagging is responsible for aging upper lips, according to a new study in Plastic and Reconstructive Surgery.

"Our results suggest that the aging perioral area is affected with a combination of soft tissue lengthening, thinning, and volume loss," concludes the new research, led by Patrick L. Tonnard, MD, PhD, of Coupre Centre for Plastic Surgery in Ghent, Belgium.

The researchers analyzed magnetic resonance imaging (MRI) scans of the head obtained for other reasons in 200 adults: 100 women and 100 men. Participants were divided into a younger group aged 20 to 30 and an older group aged 65 to 80. Detailed measurements of the "upper lip unit" were analyzed to evaluate differences between the two groups, with an average age difference of nearly 50 years.

The measurements revealed several age-related differences in the anatomy of the upper lip. These included significant lengthening of the upper lip in older adults: about 19 percent longer in women and 18 percent longer in men, compared to the younger group.

The older group also had decreased soft tissue thickness of the upper lip: by about 41 percent in women and 33 percent in men. Most of the reduction in tissue thickness occurred at the alar nasolabial fold.

The findings suggest that age-related lengthening and thinning of the upper lip represents more than just "sagging."  Dr. Tonnard and colleagues write, "[V]olume loss is an obvious feature of the aging upper lip." Loss of soft tissue volume also seems to contribute to deepening of the nasolabial folds.

Lengthening, thinning, and volume loss all contribute to aging of the area around the mouth, the study suggests. The findings add to the evidence base underlying plastic surgery and other cosmetic procedures for facial rejuvenation. Dr. Tonnard and colleagues plan a follow-up article to discuss the clinical implications of their findings, including the role of dermal fillers for minimally invasive volume augmentation.

Next Story

Comments

You must be logged in to leave a comment.