Association of distal lower extremity perfusion and 
After 4 weeks of E‐Stim therapy, a significant correlation was observed between ΔOxyHb and ΔGNMe (Four weeks correlation comparison between ΔOxyHb and ΔGNMe in both groups. Δ, Delta; OxyHb, Oxyhemoglobin; GNMe, gastrocnemius muscle endurance; ΔGNMe was calculated as GNMe at Intrv