Clinical observation of Microbotox in lower face and neck rejuvenation of patients with fatty chin
10.3760/cma.j.cn114453-20210126-0004
- VernacularTitle:A型肉毒毒素微滴注射在下颌脂肪堆积者下面部及颈部年轻化应用中的临床观察
- Author:
Chang ZHANG
1
;
Lehao WU
;
Jiaqi WANG
;
Xiangyue WANG
;
Zheng ZHU
;
Meng YUE
;
Jingwen LIU
;
Haili YUE
;
Chunling ZHAO
Author Information
1. 中国医学科学院北京协和医学院整形外科医院面颈整形美容中心 100144
- Keywords:
Botulinum toxins;
Microinjections;
Accumulation, fat;
Anetoderma;
Face;
Neck;
Aging;
Microbotox
- From:
Chinese Journal of Plastic Surgery
2021;37(4):359-364
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the clinical effect of Microbotox in improving mandibular fat accumulation, lifting mandibular contour and achieving lower face and neck rejuvenation.Methods:From May 2020 to January 2021, patients with mandibular fat accumulation and skin relaxation of mandible and neck were treated in Plastic Surgery Hospital, Chinese Academy of Medical Sciences. Multiple microdroplets of botulinum toxin type A was injected into the dermis or the interface between the dermis and the superficial muscle layer in lower face and neck. Botulinum toxin was diluted to 20 U/ml and injected with 0.6 U per point. The scope of Microbotox was demarcated by the line between earlobe-mouth corner as the upper border, the depressor anguli oris as the anterior border, the front edge of sternocleidomastoid muscle front edge as the posterior border, and the jugular notch as the inferior border. Treatment effect was evaluated postoperatively by the subjective satisfaction of patients and the accessment of a third-party physicians.Results:A total of 25 patients were included, including 10 males and 15 females, with the age of 39.4±3.7 years. The patient subjective satisfaction was 96%(24/25), and 96%(24/25) of patients received improved result , evaluated by a third-party physician. There were no serious complications except one case of local congestion and four cases of local pain and swelling, which could be relieved in a short time.Conclusions:Characterized by improving mandibular fat accumulation, lifting mandibular contour, reducing cervicomental angle, improving skin texture and neck wrinkles, Microbotox is effective and practical.