Yanping Guo, Puzhen Li, Wuhan Wei, Qiang Li, Caiqi Shen, Xiaoying Zhuo, Yujie Luo, Jie Liu, Peisheng Jin, Xueyang Li
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Safety and efficacy of the amino acid crosslinked hyaluronic acid in the treatment of temple hollowing.
Background: Loss of volume in the temples is an early sign of aging and often gives the impression of a gaunt and emaciated appearance.
Objective: The authors conduct a clinical study to investigate the safety and effectiveness of the amino acid crosslinked hyaluronic acid (ACHA) for the treatment of temple hollowing.
Methods: 75 subjects with Temple Hollowing Scale (THS) from 2 to 4 were enrolled and assigned according to the ratio of 2 (ACHA group, n = 50): 1 (no treatment control group, n = 25). All subjects were assessed at the 12-month follow-up visit using the THS, Global Aesthetic Improvement Scale (GAIS), ultrasound, and three-dimensional scanning. Subjects were instructed to report any adverse events (AEs) within 14 days after the ACHA treatment.
Results: An average volume of 4.72 ± 1.13 ml was injected into the temples. We received 18 treatment-related AEs reported by 10 subjects. Compared with the control group, THS, GAIS, and soft tissue thickness were significantly improved in the ACHA group at 1 month, 6, and 12 months after injection. Three-dimensional scanning showed that ACHA could maintain a certain volume in the temple 12 months after ACHA injection.
Conclusions: ACHA is an effective and safe hyaluronic acid for patients with minimal to severe temple hollowing.
期刊介绍:
Asian Journal of Surgery, launched in 1978, is the official peer-reviewed open access journal of the Asian Surgical Association, the Taiwan Robotic Surgery Association, and the Taiwan Society of Coloproctology. The Journal is published monthly by Elsevier and is indexed in SCIE, Medline, ScienceDirect, Scopus, Embase, Current Contents, PubMed, Current Abstracts, BioEngineering Abstracts, SIIC Data Bases, CAB Abstracts, and CAB Health.
ASJSUR has a growing reputation as an important medium for the dissemination of cutting-edge developments in surgery and its related disciplines in the Asia-Pacific region and beyond. Studies on state-of-the-art surgical innovations across the entire spectrum of clinical and experimental surgery are particularly welcome.
The journal publishes original articles, review articles, and case reports that are of exceptional and unique importance. The journal publishes original articles, review articles, and case reports that are of exceptional and unique importance.