{"id":1211,"slug":"is-cell-assisted-lipotransfer-the-same-as-svf-assisted-fat-grafting","question":"Is cell-assisted lipotransfer the same as SVF-assisted fat grafting?","intent":"comparison","language":"en","url":"https://worldwiki.io/q/is-cell-assisted-lipotransfer-the-same-as-svf-assisted-fat-grafting","entity":{"slug":"cell-assisted-lipotransfer","name":"Cell-Assisted Lipotransfer","url":"https://worldwiki.io/entity/cell-assisted-lipotransfer"},"answer":{"short_answer":"Not exactly. Cell-assisted lipotransfer names a specific protocol — stromal vascular fraction isolated from part of the harvested fat and added to the rest. SVF-assisted fat grafting is the broader category of any graft enriched with the stromal vascular fraction, covering protocols that differ in isolation method and cell dose. The terms are used loosely in the literature, so the protocol matters more than the label.","detailed_answer":"<p>Cell-assisted lipotransfer carries its procedure in its name: the fraction isolated from one part of the aspirate is added to the remainder<span class=\"ref\">[1]</span>. \"SVF-assisted fat grafting\" states only that the graft was enriched, without fixing how the cells were isolated or how many were added<span class=\"ref\">[1]</span><span class=\"ref\">[2]</span>.</p><p>The relationship is closer to containment than equivalence: CAL is one protocol within SVF-assisted grafting. Because definitions vary between studies, reading a paper or a consultation document is more productive when it focuses on <b>how the cells were isolated</b> and <b>how many were added</b> than on which of the two names is used<span class=\"ref\">[1]</span>.</p>","format":"comparison","confidence":0,"verified_at":null,"updated_at":"2026-09-20 17:17:24"},"sources":[{"id":23,"title":"Cell-Assisted Lipotransfer: A Systematic Review of its Efficacy","url":"https://pubmed.ncbi.nlm.nih.gov/37608190/","publisher":"Aesthetic Plastic Surgery (2024)","type":"academic","accessed_at":"2026-09-19 18:01:02"},{"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 08:17:24"}