Peripheral Nerve Stimulation of the Shoulder: A Technical Primer

Area of Science:

• Pain Management
• Neurology
• Musculoskeletal Disorders

Background:

• Shoulder pain (scapulalgia) is a common complaint, affecting 16% of healthy adults and increasing with age.
• Chronic shoulder pain, lasting over 3 months, requires escalating treatment strategies.
• Current treatments range from conservative (physical therapy) to surgical interventions, often needing customization.

Purpose of the Study:

• To describe the procedural techniques for peripheral nerve stimulation (PNS) in chronic shoulder pain.
• To provide a foundation for long-term, minimally invasive percutaneous PNS.
• To detail techniques for stimulating the suprascapular and axillary nerves.

Main Methods:

• Minimally invasive peripheral nerve stimulation (PNS) using percutaneously implanted electrodes.
• Targeted electrical impulse delivery to peripheral nerves proximal to the pain source.
• Image guidance using fluoroscopy or ultrasonography for electrode placement.

Main Results:

• Peripheral nerve stimulation (PNS) is a growing treatment for chronic neuropathic pain.
• Procedural techniques for PNS in chronic shoulder pain have not been extensively documented.
• This report aims to fill that gap by describing specific techniques.

Conclusions:

• Peripheral nerve stimulation (PNS) offers a minimally invasive option for chronic shoulder pain.
• Detailed procedural techniques are crucial for the successful application of PNS.
• This work provides essential guidance for stimulating key nerves in the shoulder region.