Abstract: Objective To investigate the efficacy of poly (L-lactic acid) application in the rejuvenation of hands, and to analyze the safety of its application. Methods two subjects with aging problems of the hands were given subcutaneous injections of poly-L-lactic acid for hand filling improvement treatment, a detailed protocol of improving treatment was developed and treated, the status of hand improvement in subjects was followed up after treatment, and standardized hand photographs were taken as a contrast basis. Results after 2 month of young onset hand repair surgery on the two propositi, the veins and prominence of the bones of the hand improved significantly in the two propositi, the darker skin complexion state improved, and the collagen content of the hand improved, with gradual fullness of the fingers in subject 1. Three months after the young onset repair surgery, the skin quality of the hand improved significantly more finely in subject 2, and the darker skin complexion problem had largely disappeared, with the bones remaining intact in the two propositi, The venous prominence problems had largely disappeared, the collagen content of the hands had improved significantly, the finger morphology of patient 1 and the problems of dark finger joints had all improved significantly, and none of the 2 subjects had related complications, and the 2 subjects had high satisfaction with the young treatment of polylactic acid hand. Conclusions the use of poly-L-lactic acid in revision treatment of hand rejuvenation has shown remarkable results and a good safety profile. Keywords: Poly-L-Lactic Acid; Younger Age of Hands; Dermal Filling; Safety Preface; Löviselle
大阴唇是女性外阴具有重要生理作用的门户结构,具有保持阴道口湿润、维持阴道自洁、防止外来污染的作用[1]。部分女性存在一定程度的先天大阴唇发育不良,外形萎缩褶皱的情况,影响生活质量。
随年龄的增长,面部逐渐呈现皮肤松垂、皮下软组织体积减少、皮肤纹理增多、色素沉着等衰老现象[1]。传统手术术式复杂、创伤程度高、术后并发症多、治疗效果较为局限,目前已逐渐被微创治疗所取代[2]。通过微创操作改善面部轮廓,具有快速简单、安全有效、创伤程度低、恢复较快的特点[3]。
聚左旋乳酸在不同类型反复填充后的中面部修复紧致效果 陈丽勇 (厦门思明海峡医疗美容门诊部微整科,福建 厦门 361005) [关键词] 聚左旋乳酸;改善皮肤松弛;修复过度填充;紧致 [中图分类号] R622 [文献标识码] B [文章编号] 1004-4949(2024)02-0052-04