Fig. 5From: Evaluations of guided bone regeneration in canine radius segmental defects using autologous periosteum combined with fascia lata under stable external fixationScanning electron microscopy (SEM) of radii blocks: a fibrous connective and muscle tissues were seen in the defect gaps in group A; b spongy newly formed bone was seen in group C, and the bone-forming surface had osteoblastic lacunaeBack to article page