Spinal Cord Anatomy - Spinal Segment Features • Cervical - Large & oval in shape, slender posterior horns, broad anterior horns. • Thoracic - Smaller & circular in shape, slender posterior + anterior horns, & lateral horns. • Lumbar - Larger pyramidal shape & thicker gray matter, bulbous & short horns. • Sacral - Small & quadrilateral shape. Ovoid massive posterior & anterior horns. By @rev.med #Spinal #Cord #Anatomy #Segments
