Fig. 3From: Laser Doppler blood flowmeter as a useful instrument for the early detection of lower extremity peripheral arterial disease in hemodialysis patients: an observational studya SPP values for the plantar area divided by Fontaine stage. Fontaine stage III and IV were significantly decreased compared with Fontaine grade I in SPP, but stage II was not significant. *Statistical significance (pā<Ā 0.05). b LDF values for the plantar area divided by Fontaine stage. Fontaine stage II was 24.5 +/ā 18.0āml/min decreased from 32.8 +/ā 15.0āml/minBack to article page