Fig. 3From: Comparative outcomes of obese and non-obese patients with lumbar disc herniation receiving full endoscopic transforaminal discectomy: a systematic review and meta-analysisForest plot comparing the improvement of VAS scores for back pain at 3 months (A), back pain at final follow-up (B), leg pain at 3 months (C), and leg pain at final follow-up (D) in obese and non-obese patients undergoing full endoscopic transforaminal discectomy. VAS: visual analog scaleBack to article page