Fig. 5From: An anatomical feasibility study using CTA reconstruction for modified percutaneous lumbar vertebroplastyRare distribution variations of lumbar artery Fig. AÂ left L5 artery (Zone 1,5,9); BÂ Absence of L1 artery; CÂ L4 artery straddles L5 superior articular process obliquely; DÂ Right L5 artery exists and straddles S1 vertebral body obliquely (Zone 1,5,9); EÂ Left L5 artery exists and straddles S1 vertebral body obliquely (Zone 4,7); FÂ L3 artery straddles L4 vertebral body obliquelyBack to article page