95984 Electronic analysis of implanted neurostimulator pulse generator/transmitter (eg, contact group[s], interleaving, amplitude, pulse width, frequency [Hz], on/off cycling, burst, magnet mode, dose lockout, patient selectable parameters, responsive neurostim

Name of the Procedure:

Electronic analysis of implanted neurostimulator pulse generator/transmitter.

Common Name(s): Neurostimulator check-up, Pulse generator evaluation

Technical/Medical Terms: Neurostimulator interrogation, Device interrogation, Pulse generator programming

Summary

The electronic analysis of an implanted neurostimulator involves a detailed check-up and programming of a device implanted in the body that helps manage chronic pain or neurological conditions. This is done using specialized equipment to ensure the device is working correctly and to adjust settings for optimal therapeutic results.

Purpose

The primary purpose of this procedure is to ensure that the implanted neurostimulator is functioning effectively and delivering the correct electrical impulses to the targeted nerves or brain regions. This helps alleviate chronic pain or manage neurological conditions such as epilepsy or Parkinson's disease.

Indications

• Persistent or chronic pain unresponsive to conventional treatments
• Neurological conditions such as epilepsy, Parkinson's disease, or dystonia
• Previous implantation of a neurostimulator that requires routine monitoring and adjustments
• Patient-reported issues such as breakthrough pain or changes in symptom control

Preparation

• The patient may be asked to keep a journal of symptoms and device performance leading up to the appointment.
• No significant fasting or medication adjustments are typically required, but follow specific instructions from your healthcare provider.
• Previous neuroimaging results or diagnostic tests may be reviewed.

Procedure Description

1. The patient will be comfortably positioned, usually in a sitting or reclining position.
2. The healthcare professional uses a specialized programmer device that communicates wirelessly with the implanted neurostimulator.
3. The device parameters such as contact groups, interleaving, amplitude, pulse width, frequency, on/off cycling, burst, magnet mode, dose lockout, and patient-selectable parameters are examined and adjusted as needed.
4. Adjustments are made to optimize therapy based on patient feedback and clinical results.
5. Data from the neurostimulator is downloaded and analyzed for further adjustments if necessary.

Tools/Equipment: Programmer device specific to the neurostimulator model, wireless communication technology

Anesthesia: Generally, no anesthesia is required

Duration

Typically, the entire procedure takes about 30 to 60 minutes.

Setting

This procedure is usually performed in an outpatient clinic, neurology office, or specialized medical center that has the necessary equipment and trained personnel.

Personnel

• Neurologist or Pain Specialist
• Trained nurse or technician
• Occasionally, a representative from the neurostimulator manufacturer

Risks and Complications

• Minor discomfort at the site of the implant or where the programmer is applied
• Rarely, temporary increase in symptoms if parameters are adjusted incorrectly (adjustments can be reverted)
• Electrical interference which is usually minimal and managed by the healthcare provider

Benefits

• Enhanced pain relief or symptom management
• Customization of therapy to meet individual patient needs
• Early detection of any potential device issues
• Better overall quality of life with optimized settings

Recovery

• No significant recovery period is required; patients can typically resume normal activities immediately.
• Follow-up appointments may be scheduled to further fine-tune the device settings based on the patient's response.

Alternatives

• Medication management for pain or neurological conditions
• Physical therapy or other non-invasive therapies
• Surgical interventions in cases where the neurostimulator is not effective

Pros and Cons:

• Pros: Non-invasive, customizable, and can significantly improve quality of life.
• Cons: Requires regular follow-ups and adjustments, potential for temporary discomfort.

Patient Experience

During the procedure, patients might feel minor discomfort from the programmer device but should not experience pain. Adjustments are usually based on patient feedback, ensuring the settings are optimal. Post-procedure, patients may notice improved symptom control and greater comfort. Pain management and support measures are available if any discomfort arises.