Conclusion Although data are limited , there is a strong significant relationship between plantar flexor muscle strength and treadmill walking ability .
Background and Objective Exercise is a widely accepted treatment known to improve walking ability in persons with peripheral arterial disease ( PAD ) ; however , it has not been confirmed as to whether exercise improves fitness and performance-based function and , consequently , performance of activities of daily living ( ADL ) .
This systematic review aims to identify whether any mode of structured exercise improves physical fitness or performance-based tests of function and whether improvement in walking ability is related to an improvement in these outcomes .
Data Sources and Study Selection Eligible studies included r and omized controlled trials ( RCTs ) using an exercise intervention for the treatment of intermittent claudication with fitness ( including the 6-min walk ( 6MW ) , aerobic capacity , shuttle and muscle strength ) tests and performance-based tests of function as the outcomes .
Efficacy of arm-ergometry versus treadmill exercise training to improve walking distance in patients with claudication
Abstract The efficacy of treadmill walking training to improve pain-free ( PFWD ) and maximal ( MWD ) walking distance in patients with claudication is well documented . The effects of aerobic arm-ergometry to improve PFWD and MWD compared to treadmill walking or usual care are not known . Forty-one participants ( 29 male , 12 female , mean age 67.7 years , 92.7 % smoking history , 36.6 % with diabetes ) with lifestyle-limiting claudication were r and omized to 12 weeks of 3 hours/week of supervised exercise training using either arm-ergometry , treadmill walking , or a combination , versus control .  PFWD and MWD were assessed before and after training , and after 12 weeks of follow-up . The 12-week MWD increased significantly in the arm-ergometry ( + 53 % ) , treadmill ( + 69 % ) , and combination ( + 68 % ) groups ( p < 0.002 versus control ) . The 24-week MWD was maintained in the arm-ergometry ( p = 0.009 ) and treadmill ( p = 0.019 ) groups , whereas the combination group declined ( p = 0.751 ) versus control . The 12-week PFWD increased significantly in the arm-ergometry group ( + 82 % ; p = 0.025 versus control ) . Change in PFWD in treadmill ( + 54 % ; p = 0.196 versus control ) and combination ( + 60 % ; p = 0.107 versus control ) groups did not reach statistical significance . PFWD improvement was maintained in the arm-ergometry group after a 12-week follow-up ( + 123 % ; p = 0.011 versus control ) . In conclusion , these pilot data demonstrate for the first time that dynamic arm exercise training can improve walking capability in people with peripheral arterial disease (PAD)-induced claudication compared to participants receiving usual care and that improvement was not different from that seen with treadmill walking exercise training . Dynamic arm exercise may be a therapeutic exercise option for patients with PAD
Conclusion Although data are limited , there is a strong significant relationship between plantar flexor muscle strength and treadmill walking ability .
Background and Objective Exercise is a widely accepted treatment known to improve walking ability in persons with peripheral arterial disease ( PAD ) ; however , it has not been confirmed as to whether exercise improves fitness and performance-based function and , consequently , performance of activities of daily living ( ADL ) .
This systematic review aims to identify whether any mode of structured exercise improves physical fitness or performance-based tests of function and whether improvement in walking ability is related to an improvement in these outcomes .
Data Sources and Study Selection Eligible studies included r and omized controlled trials ( RCTs ) using an exercise intervention for the treatment of intermittent claudication with fitness ( including the 6-min walk ( 6MW ) , aerobic capacity , shuttle and muscle strength ) tests and performance-based tests of function as the outcomes .