RT Journal Article
T1 Influence of platelet-rich plasma on the histologic charcteristics of the autologous fat graft to the upper lip of rabbits
A1 Rodríguez-Flores, Jordi
A1 Palomar Gallego, María Angustias
A1 Enguita Valls, Ana Belén
A1 Rodríguez Peralto, José Luis
A1 Torres García-Denche, Jesús
AB Background: This study evaluated the influence of platelet-rich plasma (PRP) on the histologic characteristics of autologous fat grafts to the upper lip of rabbits.Methods: Nine New Zealand white rabbits were used. eight of the rabbits underwent fat harvest from the groin fat pads using a modified Coleman technique. One side of the upper lip was infiltrated with autologous fat and the other side with fat and PRP. Four of the inflitrated rabbits were killed 8 weeks after the lip augmentation, and the remaining four infiltrated rabbits plus one control case were killed 12 weeeks after the procedure. Coronal sections of both upper lips were analyzed microscopically to evaluate the quality of the fat graft, the inflammtory reaction, the presence of oil cysts, the degree of fibrosis, and the neovascularization.Results: The infiltration of adipose tissue plus PRP presented less inflammtory reaction (p<0.05) and fewer oil cysts (p<0.05) than the infiltration of isolated fat. Platelet-rich plasma increases the maintenance of the transplanted fat cells.
PB Springer
SN 0364-216X
YR 2011
FD 2011
LK https://hdl.handle.net/20.500.14352/44538
UL https://hdl.handle.net/20.500.14352/44538
LA spa
DS Docta Complutense
RD 1 sept 2024