Fig. 4From: Incidence of numerical variants and transitional lumbosacral vertebrae on whole-spine MRISagittal T1-weighted MRI of the whole spine in a 63-year-old female patient with back pain. Block vertebra formation C3/4. The number of mobile vertebrae is reduced by one. Assuming seven cervical and 12 thoracic vertebrae, there are four morphological lumbar vertebrae, and there is no transitional vertebra as suchBack to article page