Figure 6
From: Three-dimensional distribution of CT attenuation in the lumbar spine pedicle wall
Attenuation split by spinal level and anatomical quadrant. (a) p < 0.0001 compared with medial, cranial and caudal in L1, (b) compared with cranial (p < 0.003) and caudal (p < 0.0001) in L1, (c) p < 0.0009 compared with caudal in L1, (d) compared with medial (p < 0.006), cranial (p < 0.0001) and caudal (p < 0.0001) in L2, (e) p < 0.0001 compared with cranial and caudal in L2, (f) p < 0.0001 compared with caudal in L2, (g) compared with medial (p < 0.0002), cranial (p < 0.0001) and caudal (p < 0.0001) in L3, (h) p < 0.0001 compared cranial and caudal in L3, (i) p < 0.0001 compared caudal in L3, (j) compared with medial (p < 0.0001), cranial (p < 0.0001) and caudal (p < 0.001) in L4, (k) compared with caudal (p < 0.05) in L4, (l) p < 0.003 compared with caudal in L4, (m) compared with medial (p < 0.007, cranial (p < 0.0001) and caudal (p < 0.004) in L5, (n) compared with caudal (p < 0.0001) in L5, (o) p < 0.0001 compared with caudal in L5.
