What is TENS?
TENS is transcutaneous electrical nerve stimulation, a treatment that sends mild electrical impulses through electrodes placed on the skin. The impulses may change how the nervous system processes pain and can support comfort during recovery. TENS does not repair damaged tissue, remove an infection, or replace a medical assessment.
Quick Facts About TENS
Category
Noninvasive electrical stimulation
Used for
Support during post-surgical pain recovery
Common confusion
Not a nerve block or surgical treatment
Also called
Transcutaneous electrical nerve stimulation
Often discussed with
Post-Surgical Pain Treatment
Key Takeaways About TENS
- TENS uses electrodes placed on the skin.
- Settings can be adjusted for comfort and treatment goals.
- TENS is not the same as a nerve block.
How TENS Works
TENS sends mild electrical pulses through adhesive electrodes placed on the skin near a painful area. The pulses stimulate nearby nerves and may change how pain messages are processed. A person may feel tingling, tapping, or pulsing during use.
Related glossary terms: Pain Scale, Pain Diary, Postherpetic Neuralgia.
Settings can be changed based on comfort and the treatment goal. Electrode placement matters because the treatment works through the skin and nearby nerves. Post-surgical pain treatment may include TENS as one part of a broader recovery plan.
What TENS Does Not Do
- TENS does not close an incision or repair tissue.
- TENS does not deliver medicine into the spine.
- TENS does not replace an exam when pain changes.
From the Premier Injury Specialists team
When we consider TENS for post-surgical pain, we review the surgical area, skin condition, pain pattern, and other treatments. We also check whether electrode placement and stimulation settings fit the person’s recovery plan. Our team records the response so later care can reflect what helped.
TENS in Practice: A Real-World Example
A person recovering after surgery may have aching around the treated area after movement. A clinician may place TENS electrodes near, but not directly over, the area and adjust the stimulation for comfortable support.
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Related Terms
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Pain Diary
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Postherpetic Neuralgia
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Premier Injury Specialists
Have Questions About TENS?
Contact Premier Injury Specialists for practical guidance on TENS and related pain management physician work in Forest Park.