Data showed improvements secondary to exercise in ' physical function ' and ' general health ' .
The other domains - ' role physical ' , ' bodily pain ' , ' vitality ' , ' social ' , ' role emotional ' , and ' mental health ' - did not show improvement at six months .
Although results showed significant heterogeneity between trials , population s and outcomes were comparable overall , with findings relevant to the claudicant population .
High- quality evidence shows that exercise programmes provided important benefit compared with placebo or usual care in improving both pain-free and maximum walking distance in people with leg pain from IC who were considered to be fit for exercise intervention .
Exercise did not improve ABI , and we found no evidence of an effect of exercise on amputation or mortality .
Exercise may improve quality of life when compared with placebo or usual care .
BACKGROUND Exercise programmes are a relatively inexpensive , low-risk option compared with other , more invasive therapies for treatment of leg pain on walking ( intermittent claudication ( IC ) ) .
This is the fourth up date of a review first published in 1998 .
OBJECTIVES Our goal was to determine whether an exercise programme was effective in alleviating symptoms and increasing walking treadmill distances and walking times in people with intermittent claudication .
Secondary objectives were to determine whether exercise was effective in preventing deterioration of underlying disease , reducing cardiovascular events , and improving quality of life .
Physical training for intermittent claudication: a comparison of structured rehabilitation versus home-based training
In a non-r and omized , open-label study results after a structured  institution-based peripheral arterial occlusive disease ( PAD ) rehabilitation program  were compared with the results of training at home . Three groups were compared : group 1 ( n = 19 ) PAD rehabilitation ; group 2 ( n = 19 ) PAD rehabilitation + clopidogrel 75 mg once daily ; group 3 ( n = 21 ) home-based training .  The training period was 3 months for all groups , which was followed by a 3-month observation phase ( without prescribed training ) . The rehabilitation program consisted of 3 training hours per week . Background variables , demographics , and baseline claudication distances were comparable between groups . After 3 months of training the absolute claudication distances ( ACD ) improved by 82.7 % , 131.4 % , and 5.4 % for groups 1 , 2 and 3 . The initial claudication distances ( ICD ) changed by 163.8 % , 200.6 % , and 44.4 % , respectively . All changes , except the ACD result for group 3 , were statistically significant ( p 0.05 ) . Structured training groups ( 1 and 2 ) performed significantly better than group 3 ( p 0.05 ) . When results from groups 1 and 2 were pooled , ACDs changed from 493.3 218.1 to 1026.0 468.9 m , 546.0 378.8 m [ 95 % CI 417.8 - 674.2 m ] ; p 0.05 . ICDs improved from 175.3 110.8 m to 493.1 326.7 m , 320.8 315.9 m [ 95 % CI 213.9 - 427.7 m ] ; p 0.05 . The difference between the pooled mean results of the structured training groups and the results of group 3 amounted to 474.3 m [ 95 % CI 270.2 - 678.4 m ] and 242.4 m [ 95 % CI 99.0 - 385.7 m ] , for ACD and ICD , respectively . Structured , supervised PAD rehabilitation is a highly efficacious treatment for intermittent claudication and may be regarded as the present gold st and ard among conservative treatment options
Data showed improvements secondary to exercise in ' physical function ' and ' general health ' .
The other domains - ' role physical ' , ' bodily pain ' , ' vitality ' , ' social ' , ' role emotional ' , and ' mental health ' - did not show improvement at six months .
Although results showed significant heterogeneity between trials , population s and outcomes were comparable overall , with findings relevant to the claudicant population .
High- quality evidence shows that exercise programmes provided important benefit compared with placebo or usual care in improving both pain-free and maximum walking distance in people with leg pain from IC who were considered to be fit for exercise intervention .
Exercise did not improve ABI , and we found no evidence of an effect of exercise on amputation or mortality .
Exercise may improve quality of life when compared with placebo or usual care .
BACKGROUND Exercise programmes are a relatively inexpensive , low-risk option compared with other , more invasive therapies for treatment of leg pain on walking ( intermittent claudication ( IC ) ) .
This is the fourth up date of a review first published in 1998 .
OBJECTIVES Our goal was to determine whether an exercise programme was effective in alleviating symptoms and increasing walking treadmill distances and walking times in people with intermittent claudication .
Secondary objectives were to determine whether exercise was effective in preventing deterioration of underlying disease , reducing cardiovascular events , and improving quality of life .