Fig. 1From: Unilateral laminectomy for bilateral decompression improves low back pain while standing equally on both sides in patients with lumbar canal stenosis: analysis using a detailed visual analogue scaleVAS scores. a Detailed LBP VAS (0–100 mm) scores introduced by Aoki et al. The LBP was scored independently in three different postural situations: motion, standing, and sitting. b LBP, LEP, and LEN VAS (0–100 mm) scores bilaterally on the approached and opposite sidesBack to article page