Ankle joint angle at foot contact,,,,,,Stride category posthoc pairwise mean difference from level terrain ( ± 95% ci),,,,, ,treatment,stride ID,interaction,,Treatment cohort,Intact,,,Reinnervated,, F-statistic,4.500335511,37.79876815,3.917672913,,,S -1,S 0 ,Str +1,S -1,S 0 ,Str +1 P-value,0.037893142,5.15E-14,0.012580389,,-8.0±7.5,-3.3±10.1,-30.4±9.5,-0.5±10.1,4.1±9.5,-40.1±9.5,2.8±9.5