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Table 2 AOFAS and VAS score before operation and at the last visit

From: Individual headless compression screws fixed with three-dimensional image processing technology improves fusion rates of isolated talonavicular arthrodesis

Scales Preoperation The last visit 95% CI t value p value
AOFAS score 46.62 ± 4.6 74.77 ± 5.4 −30.86 ~ −27.34 −31.86 0.000
VAS score 7.01 ± 1.2 1.93 ± 1.3 4.69 ~ 5.48 25.72 0.000