Fig. 1From: Clinical effect evaluation and correlation between preoperative imaging parameters and clinical effect of endoscopic Transforaminal decompression for lumbar spinal stenosisTwo-way repeated measure ANOVA by sex stratification. #: 25–40 vs. 71–80, results showed a significant difference. ■: 41–50 vs. 71–80, results showed a significant difference. ▲: 51–60 vs. 71–80, results showed a significant difference. ●: 61–70 vs. 71–80, results showed a significant differenceBack to article page