The Architecture of Fat Grafting II: Impact of Cannula Diameter

Fat grafting has emerged as the treatment of choice for soft-tissue augmentation and reconstruction. Variability of volume retention remains the greatest challenge for this technique, often requiring multiple operations to achieve the desired volume. Graft that is placed greater than 2 mm from the recipient bed will undergo necrosis. Improved understanding of the architecture of fat within the recipient bed is paramount to improving outcomes....