Fig. 4From: Correlation between intervertebral disc degeneration, paraspinal muscle atrophy, and lumbar facet joints degeneration in patients with lumbar disc herniationDistribution of multifidus atrophy in the herniated and control groups. 0: grade 0 of multifidus; 1: grade 1 of multifidus; 2: grade 2 of multifidus; 3: grade 3 of multifidus; 4: grade 4 of multifidusBack to article page