Which technique is recommended to preserve autologous fat grafting?

The recommended technique to preserve autologous fat grafting is achieved through atraumatic dissection of adipose tissue. This technique minimizes damage to the adipocytes (fat cells) during the harvesting phase. When the goal is to maintain the viability and integrity of the adipocytes in the fat graft, gently removing the tissue rather than using aggressive or traumatic methods is crucial. Atraumatic dissection fosters better preservation of the cellular architecture and enhances graft survival once the fat is injected into the recipient site.

By avoiding unnecessary trauma during the harvesting process, fewer fat cells are compromised, leading to improved outcomes in graft integration and longevity. This method ensures a higher proportion of viable fat cells are present in the graft, which is vital for successful engraftment and functional results in patients undergoing fat grafting procedures.