In a nutshell
This study investigated the effects of repetitive peripheral sensory stimulation (RPSS) in the recovery of the arm movements of patients with stroke. Researchers suggested that RPSS is a safe and effective treatment for these patients.
Some background
Stroke is a major cause of disability worldwide. Arm paralysis (absence of movement) is observed in 87% of patients with stroke. However, there are a limited number of studies addressing the treatment of these patients. The available therapies are based on physical rehabilitation or in the absence of visible arm movement electrical nerve or muscle stimulation.
Electrical stimulation methods such as RPSS consist of the application of electrical impulses to the muscle and nerves to initiate movement. Prior studies showed that RPSS improved muscle movements in patients with stroke. Even though RPSS is inexpensive and straightforward, it has not been properly studied.
Methods & findings
This study reviewed 5 other studies that provided information about 95 patients with stroke and arm paralysis who were treated with RPSS.
Patients who received RPSS had significantly better hand movement compared to those who did not. Patients who received RPSS had a better body function and fewer activity limitations.
No serious negative effects were observed.
The bottom line
This study concluded that RPSS is a safe and effective option for the treatment of arm paralysis after a stroke.
The fine print
Only one stimulation program was used in this study. Studies with other stimulation settings are necessary.
What’s next?
Ask your doctor if you are eligible for RPSS.
Published By :
Neurorehabilitation and neural repair
Date :
Sep 10, 2018