Tissue-engineered breast reconstruction with Brava-assisted fat grafting: a 7-year, 488-patient, multicenter experience.
Khouri RK., Rigotti G., Khouri RK., Cardoso E., Marchi A., Rotemberg SC.
Retrospective Study with a reported sample of 488, published in Plast Reconstr Surg (2015) — summary generated from the PubMed abstract.
Early human evidence such as case series or small samples is exploring possible benefits.
- Level A · Stronger Clinical Evidence
- Level B · Emerging clinical evidence with positive signals
- Level C · Early human research exploring benefits
- Level D · Scientific groundwork from lab and animal studies
- Emerging · Emerging topic under active research
This page is generated from the PubMed record. The Thai description is an automated summary of bibliographic fields and the abstract, not a full translation, and is not medical advice.
- Study type
- Retrospective Study
- Journal
- Plast Reconstr Surg (2015)
- Country
- United States
- Reported sample size
- 488
- Source database
- PubMed
- PMID
- 25719686
- DOI
- 10.1097/PRS.0000000000001039
- Citations
- 124
Abstract (original English)
Background The ability of autologous fat transfer to reconstruct an entire breast is not established. The authors harnessed the regenerative capabilities of external expansion and autologous fat transfer to completely reconstruct breasts. Methods The authors performed 1877 Brava plus autologous fat transfer procedures on 616 breasts in 488 women to reconstruct 99 lumpectomies, 87 immediate breast reconstructions, and 430 delayed total breast reconstructions. After 2 to 4 weeks of Brava expansion, which increased volume by 100 to 300 percent, the authors diffusely grafted the breasts with 100 to 400 ml (225 ml average) of 15 g-sedimented, manually harvested lipoaspirate. The procedure was repeated every 8 to 14 weeks until completion. The authors compared costs of this reconstruction with established deep inferior epigastric artery perforator/transverse rectus abdominis musculocutaneous flaps and implant procedures. Results Follow-up ranged from 6 months to 7 years (mean, 2.5 years), with 0.5 percent locoregional recurrence. Four hundred twenty-seven women completed the reconstruction, whereas 12.5 percent dropped out (2.5 percent medical, 10 percent personal reasons). Completion required 2.7 procedures for nonirradiated and 4.8 procedures for irradiated mastectomies. Patients recovered soft, natural appearing breasts with nearly normal sensation. Complications included five pne
What this study does not prove
- • This study does not prove SVF is an approved treatment or a replacement for standard care.
- • Without an adequate control group, treatment effects cannot be separated from other factors.
Evidence level
Early human evidence such as case series or small samples is exploring possible benefits.
How we grade evidenceBrowse all related research
Filter the research library by this study's title keywords, author, or publication year.