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
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]。
观察艾维岚®在手部年轻化治疗中的临床效果。方法 选取2022年10月19日因手部软组织减少于我院就诊的2例患者为研究对象。研究选用艾维岚®进行手部注射填充治疗,2例患者均接受3次相同治疗,每次治疗间隔4周,一疗程注射后观察8周,随访观察每次治疗后的临床疗效及不良反应发生情况。