Fig. 4From: Is the effectiveness of patellofemoral bracing modified by patellofemoral alignment and trochlear morphology?Fisher’s Exact Test for associations between percentile groups of BO and PSD and MCID categories (Global). The X axis represents each tertile group (1–3, 1 being the lowest group) for the patella parameter variable, while the Y axis represents percentage of those per tertile group that fell into the improved categoryBack to article page