Fig. 2From: M2 macrophages are closely associated with accelerated clavicle fracture healing in patients with traumatic brain injury: a retrospective cohort studyThe representative chest radiograph of the clavicle fracture alone (CF group, left panels) and clavicle fracture concomitant TBI (CFT or called CTF group, right panels) showed fixation at around 1 week, 4 weeks, and 12 weeks after surgery. Healed clavicle fracture was seen at 12 weeks after surgery in the patient of CFT (CTF) group, but not in the CF patient. The arrows pointed the fracture linesBack to article page