Fig. 1From: M2 macrophages are closely associated with accelerated clavicle fracture healing in patients with traumatic brain injury: a retrospective cohort studyFracture callus volume and healing time in clavicle fracture alone (CF group) and clavicle fracture concomitant TBI (CFT group). *: the difference is statistical signficance between the CF and CFT groupsBack to article page