Fig. 5From: Effect of bone morphogenetic protein-2/hydroxyapatite on ankle fusion with bone defect in a rabbit model: a pilot studyHistological images postoperative (by Villanueva bone stain). a At 8 weeks, red arrows indicate newly formed osteocytes on the bone defect site, and dark blue arrows indicate a margin of the bone defect. b At 12 weeks, yellow arrows indicate the status of consolidation between distal tibia and talusBack to article page