Fig. 2From: Analysis of risk factors for post-operative recurrence after percutaneous endoscopic lumbar discectomy in patients with lumbar disc herniation: a meta-analysisForest plots of meta-analysis of the effect of sex (A), MC (B), smoking (C), and T2DM (D) on post-operative recurrence after PELD in patients with LDH. MC Modic change, T2DM type 2 diabetes, PELD percutaneous endoscopic lumbar discectomy; LDH: lumbar disc herniationBack to article page