“…The treatment is systematic and directed at reconstruction of the deficient tissue to improve the contour and symmetry of face. Described treatments include free tissue transfer, pedicled flaps, autologous tissue (fat, bone, cartilage) and biomaterials (silicone, alloderm, polyethylene) [11]. Among these techniques, fat grafting is the most commonly performed procedures, especially for mild to moderate asymmetry [7,[12][13][14][15][16].…”