Descending genicular artery. Branching patterns and measuring parameters: A systematic review and meta-analysis of several anatomical studies

To ensure a secured survival of this free flap, a detailed understanding of the convoluted vascular anatomy above the MFC is necessary. We recommend the Dubois classification for a systematic classification of the anatomical patterns of the DGA.We present a summary of all anatomical studies dealing with the vascular supply to the MFC and the DGA to date.