Fig. 3From: Effectiveness and safety of prolotherapy injections for management of lower limb tendinopathy and fasciopathy: a systematic reviewPlantar photograph of left foot illustrating the injection site used by Kim et al. [35] for management of plantar faciopathy. The ‘X’ marking represents the medial heel site used for the ultrasound-guided platelet-rich-plasma and prolotherapy injections, with the orange lines demarking the medial band of the plantar fasciaBack to article page