Jpn. J. Vasc. Surg., 12: 535-540, 2003  
 
Table 1 Characteristics of patients in each group with conservative therapy
 
Table 2 The percentages of improvement on the symptoms in each group
 
Fig. 1 ABPI at baseline and post-treatment
 
Fig. 2 Maximum walking distance at baseline and post-treatment
 
Table 3 The changed rates of the data on MWD and NIRS-RT in each group
 
Fig. 3 Recovery time of NIRS at baseline and post-treatment
 
Table 4 The general improvement rate in each group