Hyaluronic Acid Compound Filling Plus Mesotherapy vs Botulinum Toxin A for the Treatment of Horizontal Neck Lines: A Multicenter, Randomized, Evaluator-Blinded, Prospective Study in Chinese Subjects.

ABSTRACT:

Background

Although energy devices and botulinum toxin A (BTX-A) can alleviate age-related laxity, ptosis, and platysmal bands, they have limited efficacy on horizontal neck lines.

Objectives

The purpose of this study was to investigate the efficacy, safety, and subject satisfaction of a combined treatment of non-cross-linked hyaluronic acid (HA) compound filling plus mesotherapy for the correction of horizontal neck lines, in comparison with BTX-A.

Methods

This multicenter, randomized, evaluator-blinded, prospective study enrolled female patients with moderate-to-severe horizontal neck lines corrected with either 2 or 3 sessions of of non-cross-linked HA compound filling plus mesotherapy or 1 session of BTX-A injection. Improvement of the neck lines grades, Global Ae

SUBMITTER: Li Y 

PROVIDER: S-EPMC8972830 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature