Fig. 2From: Evaluations of guided bone regeneration in canine radius segmental defects using autologous periosteum combined with fascia lata under stable external fixationX-ray comparison of union and nonunion: a group A showed minimal bone callus coverage and changes in defect lengths; b most bone defects in group B had a similar bone healing rate as group A, showing callus abundance and reduced bone defect size as changes; c complete bone healing in group C shows newly formed bone rebuilt in accordance with the original radiusBack to article page