title: Numbering of lumbosacral transitional vertebrae on MRI.
authors.forename: Eric L
authors.initials: EL
authors.lastname: Bressler
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D008022:Ligaments / Q000033:anatomy & histology*; D017116:Low Back Pain / Q000209:etiology; D008159:Lumbar Vertebrae / Q000002:abnormalities*; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D012447:Sacrum / Q000002:abnormalities*; D009626:Terminology as Topic