A spinal cord stimulator is a small medical device that doctors place under the skin (usually in the lower back or buttock area). It sends mild electrical signals to your spinal cord.
These signals don’t “fix” the source of pain—but they change how your brain receives pain signals, so you feel much less pain.
Think of it like this:
- Pain signals are like messages traveling to your brain
- The stimulator “interrupts” or softens those messages
- So your brain perceives less pain
Why is it called “without surgery” if something is implanted?
Good question—because technically, there is a procedure. But:
- It’s minimally invasive (small incisions, not major surgery)
- No large cuts, no long hospital stay
- Usually done as an outpatient procedure (you go home the same day)
That’s why it’s often described as a non-surgical or low-surgery option compared to major spine surgery.
Causes/Risk Factors for Chronic Pain
The following conditions which cause chronic pain can make you eligible for spinal cord stimulation therapy:
Failed back surgery syndrome (FBSS)
Herniated discs
Sciatica or nerve compression
Complex regional pain syndrome (CRPS)
Peripheral neuropathy including diabetes induced neuropathic pain
Spinal stenosis
Some risk factors associated with spinal cord stimulation therapy include:
History of spine surgery
Permanent nerve damage
Inflammation
Diabetic neuropathy
Chronic pain usually presents itself in some predictable patterns. This is the short version:
1) Persistent or recurring pain
The defining characteristic of chronic pain is its persistence. The pain persists long after the initial injury, sometimes months or even years. The pain may be persistent or intermittent but will recur again and again.
2) Neuropathic pain – burning, electrical
Nerve damage or irritation can result in burning or stinging pain right below the skin or sharp bursts of electric pain felt throughout the limbs.
3) Prickly sensations and numbness
Nerves that are irritated or compressed may give rise to unusual prickly sensations, tingling, or numbness in particular regions. These signs are associated with nerve conditions such as sciatica.
4) Weakness
Weakness is another sign of chronic pain, since avoiding muscle usage due to pain leads to muscle atrophy and fatigue.
5) Pain during movement
Certain movements can trigger chronic pain. This symptom is seen in conditions such as arthritis where physical irritation affects painful joints.
6) Insomnia due to pain
Pain can lead to difficulty sleeping, which further exacerbates the problem.
Consulting a physician promptly
In the event of experiencing back or neurological pain, consult a pain specialist if you encounter any of the following situations:
– Your pain persists for more than three months.
– The medication prescribed to you does not seem effective enough.
– The pain interferes with your daily routine or prevents you from sleeping soundly.
– You would like to avoid surgical procedures and opioids.
The early consultation is crucial since it may prevent further complications.
Benefits of seeking treatment early
The use of a spinal cord stimulator offers various advantages:
– Reduced risk of further damage to the nerves.
– Increased mobility and functionality.
– Decreased dependence on pain medications.
– Improved quality of life.
According to a recent study conducted in the United States in 2024, over 70% of patients reported significant pain reduction after spinal cord stimulation therapy.
FAQs
- How efficient is a spinal cord stimulator in relieving pain?
About 50–70% of patients experience pain relief from the therapy, especially those suffering from chronic nerve pain.
- Is there any risk in using the spinal cord stimulator?
It is safe to use due to FDA approval, but it should only be used by qualified specialists.
- Are spinal cord stimulators covered under insurance in the USA?
The vast majority of insurance covers the procedure when it becomes necessary.
- What is the lifetime of the device?
The lifespan of the device ranges between 5 to 10 years.
- Can the patient try it first?
Yes, the patient can go through a trial phase.
- Am I going to feel the electrical pulses?
While some machines will produce a tingling feeling, new technology produces no sensation at all.
- Who are ideal candidates for spinal cord stimulation?
Individuals suffering from chronic pain when other methods of treatment have proven unsuccessful.
Conclusion: Take Charge of Your Life from Chronic Pain
The condition of experiencing chronic pain can affect one’s life negatively, but there are ways through which one can cope. Spinal cord stimulation is an effective and non-invasive method of managing such conditions as the treatment involves targeting pain receptors. The patient experiences less pain, greater mobility, and improved quality of life, with no need for surgery. For those affected by chronic pain and unable to perform their daily functions, a consultation with a specialist in pain would be advisable.