Retrospective Study
Copyright ©The Author(s) 2024.
World J Radiol. Nov 28, 2024; 16(11): 629-637
Published online Nov 28, 2024. doi: 10.4329/wjr.v16.i11.629
Table 4 ApA and ApB localizations relative to the vertebrae in the overall population, n (%)
Vertebral levels
ApA
ApB
L1& L1-L2 intervertebral joint distance0 (0)0 (0)
L2& L2-L3 intervertebral joint distance8 (1.9)1 (0.2)
L3& L3-L4 intervertebral joint distance29 (6.8)2 (0.5)
L4 & L4-L5 intervertebral joint distance88 (20.6)20 (4.7)
L5 & L5-S1 intervertebral joint distance147 (34.4)81 (19.0)
S1 vertebra95 (22.2)96 (22.5)
S2 vertebra34 (8.0)81 (19.0)
S3 vertebra19 (4.4)66 (15.5)
S4 vertebra4 (0.9)56 (13.1)
S5 vertebra & coccygeal vertebrae3 (0.7)24 (5.6)