Fig. 1From: Treatment outcomes of applying external fixator on distal radius fractures: a randomized clinical trial to compare between two directions of force exertion in parallel to radius shaft and perpendicular to the distal radius articular surfaceA-B. Illustration of the theoretical modification in external fixation directed force: force in parallel to radius shaft, which causes shear stress, and therefore articular step A, force perpendicular to the distal radius joint surface, which shows more proper reduction BBack to article page