Fig. 4From: Effect of bone morphogenetic protein-2/hydroxyapatite on ankle fusion with bone defect in a rabbit model: a pilot studyQuantitative analysis of micro-computed tomography. a The volume of the new bone formed on the defect at 8 and 12 weeks. b Parameters of the percentage fusion in the control, auto-bone, and rhBMP-2/HA groups at 8 and 12 weeks. One asterisk indicates the significant differences with p < 0.05, two asterisks indicate the significant differences with p < 0.01, and three asterisks indicate the significant differences with p < 0.001Back to article page