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Fig. 4 | BMC Musculoskeletal Disorders

Fig. 4

From: Comparison of lumbar endoscopic unilateral laminotomy bilateral decompression and minimally invasive surgery transforaminal lumbar interbody fusion for one-level lumbar spinal stenosis

Fig. 4

The mean visual analog scale (VAS) scores for leg and back pain, and Oswestry disability index (ODI) scores. a VAS scores for leg pain; b VAS scores for back pain; c ODI scores. Pre-op, preoperative; post-op, postoperative; LE-ULBD, lumbar endoscopic unilateral laminotomy bilateral decompression; MIS-TLIF, minimally invasive surgery transforaminal lumbar interbody fusion

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