The vertebral groove.
D000328:Adult; D001696:Biomechanical Phenomena; D002648:Child; D005260:Female; D006801:Humans; D008961:Models, Structural; D011247:Pregnancy; D011859:Radiography; D013127:Spinal Nerves / Q000196:embryology*; D013904:Thoracic Vertebrae / Q000000981:diagnostic imaging / Q000196:embryology* / Q000254:growth & development*; D014054:Tomography