Figure 13: Extensor Carpi Radialis Brevis (ECRB) (*) and Extensor Digitorum Communis (EDC) (x) complex distal to the radiocapitellar joint. In contrast to the tight attachment of the proximal segments of ECRB and EDC (black arrow), only loose areolar tissues (red arrow) connected the mobile distal segments of ECRB and EDC.