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Fat grafting

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https://www.readbyqxmd.com/read/29053516/fat-graft-survival-after-recipient-site-pretreatment-with-fractional-carbon-dioxide-laser
#1
Sung-Eun Kim, Jun Ho Lee, Tae Gon Kim, Yong-Ha Kim, Kyu Jin Chung
BACKGROUND: Fat grafting is a commonly performed procedure not only for augmenting the soft tissue but also for regeneration in esthetic and reconstructive plastic surgery.However, unpredictable fat survival rate because of high resorption rate is remained as the main problem. The purpose of this study was to investigate the effect of pretreatment of the recipient site to the fat survival using fractional carbon dioxide (CO2) laser. METHODS: The rats were divided to 2 groups...
October 19, 2017: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/29052508/assessment-of-the-clinical-efficacy-of-cell-assisted-lipotransfer-and-conventional-fat-graft-a-meta-analysis-based-on-case-control-studies
#2
Yu Wang, Yanfei Wu
BACKGROUND: Cell-assisted lipotransfer is a novel technique for fat grafting. This study aimed to investigate the clinical efficacy of cell-assisted lipotransfer technology compared with conventional fat grafting. METHODS: According to PRISMA guidelines, related articles in PubMed, Embase and Cochrane library were systematically searched. Studies focusing on fat survival rate and/or patient satisfaction rate for fat grafting alone versus cell-assisted lipotransfer were retrieved...
October 19, 2017: Journal of Orthopaedic Surgery and Research
https://www.readbyqxmd.com/read/29045552/non-tuberculous-mycobacteria-infection-following-autologous-fat-grafting-on-the-face
#3
Chih-Hao Chang, Yao-Yu Chang, Pei-Hsuan Lu
HASH(0x3aa6208)
October 13, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/29045546/characterization-of-adipose-tissue-product-quality-using-measurements-of-oxygen-consumption-rate
#4
Thomas M Suszynski, David A Sieber, Kathryn Mueller, Allen L Van Beek, Bruce L Cunningham, Jeffrey M Kenkel
Background: Fat grafting is a common procedure in plastic surgery but associated with unpredictable graft retention. Adipose tissue (AT) "product" quality is affected by the methods used for harvest, processing and transfer, which vary widely amongst surgeons. Currently, there is no method available to accurately assess the quality of AT. Objectives: In this study, we present a novel method for the assessment of AT product quality through direct measurements of oxygen consumption rate (OCR)...
October 13, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/29041020/-pilot-study-on-the-effects-and-benefits-of-autologous-fat-grafting-in-osteoarthritis-of-the-cmc-1-joint-compared-to-intraarticular-cortisone-injection-results-after-3-months
#5
Elisabeth Maria Haas, Elias Volkmer, Riccardo E Giunta
Background/Aim Preliminary data suggest that an intraarticular autologous fat transplant may be useful in osteoarthritis (OA) of the CMC-1 joint. This prospective, non-randomised pilot study investigates this new method with a view to clinical outcomes compared with intraarticular corticosteroid injection. Patients and Methods 17 women and 7 men with an average age of 63.3 (47-75) years with symptomatic OA were included in the study. In 12 patients, a radiologically guided injection of 1-1.5 ml of adipose tissue was carried out after transumbilical liposuction of 10 ml of abdominal fat...
October 2017: Handchirurgie, Mikrochirurgie, Plastische Chirurgie
https://www.readbyqxmd.com/read/29040377/safest-practices-for-autologous-buttock-augmentation-with-fat-grafting-using-a-roller-pump-injection-technique
#6
Marc Everett, Rolando Morales, German Newall, Paul F Fortes, Kristi L Hustak, Christopher K Patronella, Henry A Mentz
Background: Autologous buttock augmentation with fat grafting has emerged as one of the preeminent modalities for body contouring employed by plastic surgeons today. Since 2009, we have used the roller pump injection technique. Objectives: This procedure can be performed safely without specialized equipment and eliminates the tasks of manual graft preparation and injection. We describe our technique and standard safety measures. The anatomy of and complications associated with liposuction and fat grafting were recorded and reviewed...
June 23, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/29040029/autologous-fat-transfer-with-seffi-superficial-enhanced-fluid-fat-injection-technique-in-periocular-reconstruction
#7
Benjamin Riesco, Cristina Abascal, Ana Duarte, Rocio Mariel Flores, Guillermina Rouaux, Raul Sampayo, Francesco Bernardini, Martin Devoto
PURPOSE: To evaluate the aesthetic and functional outcomes of autologous fat transfer using the SEFFI (superficial enhanced fluid fat injection) technique for reconstruction of the periocular area. METHODS: Autologous fat injections prepared with the 0.5 mL and 0.8 mL SEFFI technique were used in four patients for periocular rehabilitation. RESULTS: Case 1 (C1): A patient with left-sided progressive facial hemiatrophy underwent ipsilateral volumizing with 0...
October 17, 2017: Orbit
https://www.readbyqxmd.com/read/29036027/early-macrophage-infiltration-improves-the-fat-graft-survival-by-inducing-angiogenesis-and-hematopoietic-stem-cell-recruitment
#8
Junrong Cai, Jingwei Feng, Kaiyang Liu, Shaolong Zhou, Feng Lu
BACKGROUND: Fat grafting is a popular soft tissue filler method; however, its results are variable and technique-dependent. Macrophages are present in fat grafts and closely associated with tissue regeneration. We hypothesized that activation/depletion of early macrophages in transferred fat improves/impairs fat graft survival. METHODS: Mouse inguinal fat (~150 mg) was transferred autologously. Fat grafting was first performed without other manipulations to obtain baseline information...
October 12, 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/29036025/the-fate-of-the-adipose-derived-stromal-cells-during-angiogenesis-and-adipogenesis-after-cell-assisted-lipotransfer
#9
Ki Yong Hong, Sangjun Yim, Hyun Jung Kim, Ung Sik Jin, SooA Lim, SuRak Eo, Hak Chang, Kyung Won Minn
BACKGROUND: Cell-assisted lipotransfer (CAL) is a process in which fat grafting is supplemented with autologous adipose-derived stromal cells (ASCs). Since the efficacy of the technique was demonstrated, studies have focused on the mechanism by which CAL enhances the rate of graft survival. However, the microenvironmental changes in donor and recipient tissue associated with CAL remain unclear. METHODS: We introduced an animal model of CAL using two different transgenic reporter mice...
October 12, 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/29025229/mechanical-supplementation-with-the-stromal-vascular-fraction-yields-improved-volume-retention-in-facial-lipotransfer-a-1-year-comparative-study
#10
Natale Ferreira Gontijo-de-Amorim, Luiz Charles-de-Sá, Gino Rigotti
Background: Unpredictable volume maintenance in the long term is a major limitation of autologous fat grafting. Objectives: The authors compared results of autologous lipotransfer to the face with or without enrichment of fat with the stromal vascular fraction (SVF). Methods: Thirty patients with asymmetric depletion of facial volume were included in a prospective study. Patients were randomly assigned to undergo a single session of autologous fat transfer with washed adipose tissue (control group) or with washed adipose tissue combined with the pellet of centrifuged lipoaspirate, which contained the SVF (enriched group)...
October 1, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/29025228/commentary-on-patient-reported-outcomes-of-aesthetics-and-satisfaction-in-immediate-breast-reconstruction-after-nipple-sparing-mastectomy-with-implants-and-fat-grafting
#11
https://www.readbyqxmd.com/read/29025222/commentary-on-report-on-mortality-from-gluteal-fat-grafting-recommendations-from-the-aserf-task-force
#12
Peter J Pronovost, Lisa E Ishii
No abstract text is available yet for this article.
July 1, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/29025218/regenerative-cells-for-facial-surgery-biofilling-and-biocontouring
#13
Steven R Cohen, Sierra Hewett, Lauren Ross, Flore Delaunay, Ashley Goodacre, Char Ramos, Tracy Leong, Ahmad Saad
Zuk et al in 2001 identified stem and regenerative cells within the stromal vascular fraction of fat. In preclinical studies, these cells appeared to stimulate angiogenesis and reduce inflammation, and soon thereafter, clinical use of stromal vascular fraction (SVF) evolved as researchers such as Rigotti, Coleman, Mojallal, our group, and others demonstrated that fat can be used for both therapeutic and aesthetic indications. The regenerative effects of fat and its contents on facial aesthetics have been shown at the histologic and cellular level...
July 1, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/29025217/use-of-lipotransfer-in-scleroderma
#14
Michelle F Griffin, Aurora Almadori, Peter E Butler
Lipotransfer for soft tissue filling is a well-established plastic and aesthetic surgical technique. Elective fat grafting is considered a safe and well-tolerated procedure. Coleman and others have reported that fat grafting may have tissue regenerative properties and not only serve as a soft tissue filler. There have been reports from our group and others that it may improve fibrosis secondary to many different pathological aetiologies including scleroderma, burn injury, lichen sclerosis, graft vs host disease, and radiation...
July 1, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/29025214/effect-feasibility-and-clinical-relevance-of-cell-enrichment-in-large-volume-fat-grafting-a-systematic-review
#15
Bo Sonnich Rasmussen, Celine Lykke Sørensen, Peter Viktor Vester-Glowinski, Mikkel Herly, Stig-Frederik Trojahn Kølle, Anne Fischer-Nielsen, Krzysztof Tadeusz Drzewiecki
Large volume fat grafting is limited by unpredictable volume loss; therefore, methods of improving graft retention have been developed. Fat graft enrichment with either stromal vascular fraction (SVF) cells or adipose tissue-derived stem/stromal cells (ASCs) has been investigated in several animal and human studies, and significantly improved graft retention has been reported. Improvement of graft retention and the feasibility of these techniques are equally important in evaluating the clinical relevance of cell enrichment...
July 1, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/29025213/the-future-of-fat-grafting
#16
Farooq Shahzad, Babak J Mehrara
Fat grafting has emerged as an important tool in the armamentarium of plastic surgeons. Its applications in aesthetic and reconstructive surgery continue to expand. However, its limitations (such as inconsistent survival) remain problematic. Recent research efforts have focused on tacking these issues with the use of platelet rich plasma, hypoxic preconditioning, hyperbaric oxygen, and the tissue engineering of scaffolds. In the future, as these laboratory discoveries are translated to clinical application, the beneficial uses of fat grafting will continue to increase...
July 1, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/29025211/historical-overview-of-stem-cell-biology-and-fat-grafting
#17
Jajini Varghese, Afshin Mosahebi
The last two decades have seen significant advances within the field of adipose stromal cell transfers, with novel clinical applications being published every few months. This article gives a brief historical overview of the development of stem cell biology and fat grafting.
July 1, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/29023175/complications-and-outcomes-of-grafting-of-posterior-orbital-fat-into-the-lower-lid-cheek-junction-during-orbital-decompression
#18
Andre S Litwin, Cornelia Poitelea, Petrina Tan, Kimia Ziahosseini, Raman Malhotra
PURPOSE: To report the complications of grafting of excised posterior orbital fat into the lower lid-cheek junction at the time of orbital decompression surgery. METHODS: Retrospective review of consecutive patients undergoing orbital decompression combined with grafting of posterior orbital fat to the pre-malar and lateral canthal area (FG). A second group of consecutive patients undergoing orbital decompression but no orbital fat grafting (NoFG) were also studied as a form of comparative control...
October 12, 2017: Orbit
https://www.readbyqxmd.com/read/28989238/hand-rejuvenation-with-fat-grafting-a-12-year-single-surgeon-experience
#19
Fabio Fantozzi
BACKGROUND: Fat grafting has been successfully used for reconstructive and esthetic surgery of the breast, face, and other body parts. In this article, we present our protocol for hand fat grafting and over a decade of clinical experience. METHODS: Fat tissue is obtained from the flanks, peri-umbilical region, or internal side of the thigh or knee. No centrifuge machine is used to prevent fat damage. After decantation, fat is injected into the dorsum of the hand using a cannula from the wrist and not from the fingers...
2017: European Journal of Plastic Surgery
https://www.readbyqxmd.com/read/28982848/lipofilling-outcomes-mimicking-breast-cancer-recurrence-case-report-and-update-of-the-literature
#20
REVIEW
Silvia Gigli, Maria Ida Amabile, Francesca DI Pastena, Alessandro DE Luca, Caterina Gulia, Lucia Manganaro, Massimo Monti, Laura Ballesio
Breast lipofilling uses autologous fat grafting to correct breast defects after radical or conservative surgery. After early concerns regarding its application in reconstruction after breast cancer (BC), in 2009 the American Society of Plastic Surgeons formed a task force to assess the indications, safety and efficacy of autologous fat grafting. We report the case of a woman who came to our attention for a painful swelling of the left breast. She had undergone breast-conserving therapy for BC, followed by lipofilling...
October 2017: Anticancer Research
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