Fig. 2From: A rare case of intervertebral disc calcification combined with ossification of the posterior longitudinal ligament in a child: a case report and literature reviewA Intervertebral disc calcification is observed at C2/3 and C3/4 levels; B Sectional view shows finger-like protrusion of OPLL extending from the posterior edge of C2 vertebral body and C2/3 intervertebral disc level into spinal canalBack to article page