Fig. 3From: Relationships between paraspinal muscle morphology and neurocompressive conditions of the lumbar spine: a systematic review with meta-analysisPooled LMM imaging measurements – TCSA. Pooled total cross-sectional area (TCSA) measures for meta-analysis comparing the side affected by disc herniation to the unaffected side. 3a: at the level of herniation; 3b: below the level of herniationBack to article page