Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2014 Oct 7;2(9):e211. doi: 10.1097/GOX.0000000000000185

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2014 The Authors. Published by Lippincott Williams & Wilkins on behalf of The American Society of Plastic Surgeons. PRS Global Open is a publication of the American Society of Plastic Surgeons.

This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License, where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially.

PMC Copyright notice

Fig. 4. — A, In lip pursing, there were significant differences in strain between subjects under 40 years and subjects 40 years and older (58.4% vs 33.8%, P = 0.015). B, Significant differences in strain asymmetry were also demonstrated between subjects older than 40 years and younger than 40 years at the nasolabial fold region (61.6% vs 32.9%, P = 0.007).