Objective To investigate the effect of adipose stromal vascular fraction cells(SVFs)on the survival rate of fat ransplantation.Methods 0.5mL autologous fat tissue was mixed with: ① DiI-labeled autologous SVFs (Group ...Objective To investigate the effect of adipose stromal vascular fraction cells(SVFs)on the survival rate of fat ransplantation.Methods 0.5mL autologous fat tissue was mixed with: ① DiI-labeled autologous SVFs (Group A);②展开更多
Nowadays, fat transfer is an accepted technique that has been popularized in clinical practice, during which large volumes of fat are strategically relocated to increase and improve the contour of the body. In the pre...Nowadays, fat transfer is an accepted technique that has been popularized in clinical practice, during which large volumes of fat are strategically relocated to increase and improve the contour of the body. In the present study, we investigated the histological and morphometric changes after large volumes of fat were grafted within the subcutaneous cellular tissue. An experimental study was designed using four 3-month-old male pigs. One hundred cc of decanted fat tissue was transferred into the right leg. Volume augmentation achieved by auto lipo-injecting within the subcutaneous cellular tissue persisted up to two months. Although there is a reduction in cell number and size, an increased amount of extracellular matrix and the presence of oily cysts and microcalcifications were observed. <strong>Conclusion:</strong> The volume augmentation, which is achieved by autologous fat transfer in large quantities in subcutaneous cellular tissue, can remain for months.展开更多
文摘Objective To investigate the effect of adipose stromal vascular fraction cells(SVFs)on the survival rate of fat ransplantation.Methods 0.5mL autologous fat tissue was mixed with: ① DiI-labeled autologous SVFs (Group A);②
文摘Nowadays, fat transfer is an accepted technique that has been popularized in clinical practice, during which large volumes of fat are strategically relocated to increase and improve the contour of the body. In the present study, we investigated the histological and morphometric changes after large volumes of fat were grafted within the subcutaneous cellular tissue. An experimental study was designed using four 3-month-old male pigs. One hundred cc of decanted fat tissue was transferred into the right leg. Volume augmentation achieved by auto lipo-injecting within the subcutaneous cellular tissue persisted up to two months. Although there is a reduction in cell number and size, an increased amount of extracellular matrix and the presence of oily cysts and microcalcifications were observed. <strong>Conclusion:</strong> The volume augmentation, which is achieved by autologous fat transfer in large quantities in subcutaneous cellular tissue, can remain for months.
