{"id":1170,"slug":"有没有研究显示加svf和不加没区别","question":"有没有研究显示加SVF和不加没区别？","intent":"research","language":"zh","url":"https://worldwiki.io/q/有没有研究显示加svf和不加没区别","entity":{"slug":"svf-assisted-fat-grafting","name":"SVF-assisted Fat Grafting","url":"https://worldwiki.io/entity/svf-assisted-fat-grafting"},"answer":{"short_answer":"有。Peltoniemi等人2013年发表于JPRAS（66:1494–1503）的前瞻性比较研究纳入18名女性，术后6个月用MRI测量：使用Celution系统做SVF富集组成活率50%，未富集组54%，差异无统计学意义 [5]。荟萃分析中乳房重建亚组也未显示显著优势（SMD 0.47）[4]。这类阴性结果说明获益并非在所有部位、所有流程下都成立。","detailed_answer":"<p>另有一项2021年发表于Cell Transplantation的研究比较了细胞辅助脂肪移植与PRP辅助脂肪移植的疗效与安全性，可作为不同辅助方式之间的对照参考 [10]。本条目来源未给出可直接换算成“哪种更好”的结论性数字，具体选择应由术者结合部位和流程说明理由。</p>","format":"paragraph","confidence":75,"verified_at":null,"updated_at":"2026-09-20 17:11:10"},"sources":[{"id":255,"title":"Clinical Efficacy of Adipose-Derived Stem Cell-Enriched Lipotransfer Versus Conventional Fat Grafting: A Systematic Review and Meta-Analysis","url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13090857/","publisher":"Cureus, via PubMed Central","type":"journal","accessed_at":"2026-09-19 18:00:25"},{"id":277,"title":"Stem cell enrichment does not warrant a higher graft survival in lipofilling of the breast: a prospective comparative study","url":"https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=EXT_ID:23845909&resultType=core&format=json","publisher":"Journal of Plastic, Reconstructive & Aesthetic Surgery (record via Europe PMC)","type":"journal","accessed_at":"2026-09-19 18:00:41"},{"id":24,"title":"Comparison of the Efficacy and Safety of Cell-Assisted Lipotransfer and Platelet-Rich Plasma Assisted Lipotransfer","url":"https://pubmed.ncbi.nlm.nih.gov/33845642/","publisher":"Cell Transplantation (2021)","type":"academic","accessed_at":"2026-09-19 18:01:01"}],"published_at":"2026-09-20 08:11:10"}