Fig. 1From: Radial extracorporeal shock wave therapy is efficient and safe in the treatment of fracture nonunions of superficial bones: a retrospective case seriesIndividual data (dots) and mean values (horizontal lines) of the patients’ age (a), number of rESWT sessions (b), and interval between initial fracture and the first rESWT session (c) of patients with positive clinical outcome (Group rESWT+) and patients with negative clinical outcome (group rESWT−). *p < 0.05Back to article page