【医】 paravertebral triangle
rachis; spine
【医】 back bone; backbone; columnae vertebralis; dorsal column; dorsal spine
rachi; rachio-; rachis; rhachi-; rhachis; spina; spina dorsalis; spinae
spinal column; spine; spondyl-; spondylo-; vertebrarium
other; side
【医】 latero-; meta-; para-
triangle; trigonometry
【医】 delta; triangle; triangulum; trigone; trigonum