Peroneal Nerve Stimulator
Pronunciation: peh-ROH-nee-al
An implantable or surface-worn device that delivers electrical stimulation to the common peroneal nerve to elicit dorsiflexion in patients with foot drop.
Full Definition
A peroneal nerve stimulator is a neuroprosthetic device used as a functional alternative to a rigid ankle–foot orthosis in patients with drop foot caused by stroke, multiple sclerosis, or incomplete spinal cord injury. Surface-worn systems use electrodes placed over the fibular head, while implantable systems deliver stimulation directly to the nerve. In editorial contexts, the device may be referred to by brand names (e.g., WalkAide, Bioness L300); editors must ensure generic descriptors are used in regulatory and reimbursement documents unless a specific product is intended. It is distinct from Functional Electrical Stimulation (FES) as a broader category, though peroneal nerve stimulators are a subset of FES.
Usage
Usage note: Avoid brand names in generic clinical documentation; use 'peroneal nerve stimulator' as the generic descriptor.
In Context
- "The patient was fitted with a surface peroneal nerve stimulator as an alternative to a solid AFO following incomplete stroke recovery." — Rehabilitation discharge summary
- "When editing reimbursement letters, confirm whether 'peroneal nerve stimulator' or a brand-name equivalent is the clinician's intended term." — Insurance documentation editorial note