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Updated March 15, 2015.

This is a neurostimulator that is comparable to the device shown on the previous page.

Like the the previous spinal cord stimulator, this unit is an implantable pulse generator (IPG), and it represents the latest in technology as of 2009.

Both units are small, with rechargeable batteries. Having the rechargeable battery feature means you don't need to rush to the doctor whenever your battery wears out.

There are differences in neurostimulator models. For example, this particular device allows the doctor to be able to adjust settings for up to eight painful areas at one time. Other models allow for each lead to be programmed separately. To learn more, talk with your doctor about the types of features (and limitations) of the device she is planning on using.