Fig. 3
Selective radiculography （a） and CT after selective radiculography （b） demonstrated that the L5 spinal nerve was compressed between the transverse process and the sacral alar （arrows）.
Fig. 3
Selective radiculography （a） and CT after selective radiculography （b） demonstrated that the L5 spinal nerve was compressed between the transverse process and the sacral alar （arrows）.