What is Peripheral Nerve Stimulation?
Your peripheral nervous system includes nerves that control sensation, movement, and motor coordination and communicates with the organs, limbs and skin to the brain. If damaged, these nerves can cause excruciating, debilitating pain, tingling, or numbness. This is called peripheral neuropathy. Peripheral nerve stimulation is a treatment that can help many patients suffering from chronic peripheral nerve pain when conservative pain measures did not help.Why is Peripheral Nerve Stimulation performed?
Pain from peripheral neuropathy, which can be caused by many conditions, does not often respond well to conventional treatment options. Oftentimes, patients will turn to opioid medications, but these are not recommended for the treatment of chronic pain. There are many conditions that may benefit from peripheral nerve stimulation including:- Complex regional pain syndrome
- Diabetic peripheral neuropathy
- Lateral femoral cutaneous neuropathy
- Back and neck pain
- Post-surgical pain
- Occipital neuralgia
- Trigeminal neuralgia
- Traumatic nerve injuries
- Peripheral vascular disease neuropathy
- Post-amputation pain
- Herpetic neuralgia
- Reflex sympathetic dystrophy (RSD)
- Refractory angina
- Other painful conditions that are not relieved with conventional therapies
How is Peripheral Nerve Stimulation performed?
During the procedure, your doctor places electrodes along the damaged peripheral nerves to control pain. These electrodes produce a low voltage current which replaces the perception of pain with a tingling sensation. The intensity of the tingling sensation can be changed, and the system can be turned on and off as needed. This provides the best level of pain relief for each patient. Your doctor will carefully place a thin stimulator lead along the painful nerves. This lead is connected to a battery that is barely visible underneath your skin. It is a self-contained system. The stimulator is so small that you can wear bathing suits and continue normal activities without inconvenience. Once turned on, the device releases electrical stimulation to the affected nerves. Instead of pain, you will feel a mild buzzing sensation. Patients typically undergo a trial for seven days to see if they feel better with the device. If pain improves, a permanent electrode and battery can be placed.What should I expect after Peripheral Nerve Stimulation?
Some potential side effects that may occur include:- Bleeding
- Infection
- Scar tissue
- Electrode failure
- Inadequate pain surface area coverage
- Nerve damage