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Fig. 2 | BMC Musculoskeletal Disorders

Fig. 2

From: Delta large-channel technique versus microscopy-assisted laminar fenestration decompression for lumbar spinal stenosis: a one-year prospective cohort study

Fig. 2

demonstrates the clinical outcomes of patients in the two groups before surgery, 1 week, 3 months, 6 months and 12 months after surgery. (A) VAS back pain score; (B) VAS leg pain score; (C) NRS leg numbness score; (D) Oswestry Disability Index (ODI). All groups exhibited substantial variations between pre- and post-operative follow-up indexes (P < 0.05). One week after surgery, VAS-LBP in FE group was lower than that in Micro group (p > 0.05). No statistically difference was discovered in follow-up indexes among other postoperative groups (P > 0.05)

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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