Lipoaspiration and Processing to Create Microfragmented Adipose Tissue

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

• 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

Abstract (original English)

Background Orthobiologics are increasingly used to treat musculoskeletal (MSK) conditions. Adipose may be a useful source of autologous cells for orthobiologic interventions. The lipoaspiration and processing techniques necessary to obtain these cells are not traditionally taught in most orthopedic training programs. Therefore, the goal of this video is to review the technique for adipose harvest and preparation to create microfragmented adipose tissue (MFAT). Indications Currently, all MFAT applications are off-label. In practice, this is most commonly used for osteoarthritis and tendon disease. Technique description After local anesthesia is administered, a 17-gauge trochar is inserted into the subcutaneous adipose, and tumescent solution is injected. After a 5-minute waiting period, a separate 17-gauge harvest trochar is attached to the Autopose double-syringe (Arthrex; Naples, Florida) and is inserted into the subcutaneous adipose. Lipoaspiration is performed by moving the harvest device back and forth in a fan-like pattern. After 20 mL of lipoaspirate has been harvested from the first site, the lipoaspiration process is repeated on the contralateral side. After 40 mL of lipoaspirate has been harvested, the device is removed and decanted for 3 to 5 minutes. Then, 10 mL of sterile saline solution is injected into the device using the Luer lock attachment. This rinse process

Evidence level

Evidence from laboratory and animal studies provides groundwork for understanding mechanisms and potential before human studies continue.

Browse all related research

Filter the research library by this study's title keywords, author, or publication year.