Fig. 2From: Minimally invasive versus open Transforaminal lumbar Interbody fusion in obese patients: a meta-analysisForest plots comparing final pain outcomes between minimally invasive and open spinal fusion treatments with (1) early back pain-visual analog scale (BP-VAS), (2) late BP-VAS, (3)early leg pain-visual analog scale(LP-VAS) and (4) late LP-VASBack to article page