Are there any risks or side effects?
Stimulation causes a tingling 'pins and needles' sensation on the skin. While most people find it comfortable, a few cannot tolerate the sensation and therefore do not use it.
At times, even though patients are carefully assessed, we find that treatment has not helped them or they are unable to use the stimulator effectively. In these cases, stimulation will be stopped.
Occasionally, patients find that electrodes irritate their skin. Using hypoallergenic electrodes or changing the type of stimulation used can solve the problem.
Very rarely, we have found that stimulation increases the muscle tightness (spasticity) and, in these cases, treatment will be stopped.