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Glossary

What Is TENS Therapy?

TENS Therapy is a noninvasive treatment that sends mild electrical pulses through skin electrodes to affect nerve signals and ease pain. A small battery-powered device controls the pulse pattern and strength. TENS may support pain care for muscle, joint, nerve, or other pain, but results vary by person and condition.

Quick Facts About TENS Therapy

Category

Noninvasive electrical stimulation

Used for

Pain symptom management

Common confusion

Different from implanted nerve stimulation

Also called

Transcutaneous Electrical Nerve Stimulation, TENS

Often discussed with

Peripheral Nerve Stimulation

Key Takeaways About TENS Therapy

  • TENS works through skin electrodes, without placing a device inside the body.
  • A portable stimulator controls the pulse pattern and strength.
  • TENS is not the same as Peripheral Nerve Stimulation.

How TENS Therapy Works

TENS Therapy

TENS Therapy sends low-level electrical pulses through electrodes placed on the skin. The pulses may change how nerves send pain signals to the brain. They may also support the body's natural pain control signals.

Related glossary terms: Neuropathic Pain, Acute Pain, Chronic Pain.

A TENS unit lets the user adjust the pulse pattern and strength. Treatment does not place an electrode inside the body. TENS can be part of a broader pain plan, while Peripheral Nerve Stimulation targets a selected nerve with a separate treatment approach. A clinician considers the pain location, symptoms, and treatment goals before choosing an approach.

How TENS Differs From Peripheral Nerve Stimulation

TENS is applied through the skin and is commonly used for short-term symptom control. Peripheral Nerve Stimulation places stimulation near a specific peripheral nerve. The two approaches share the idea of changing nerve activity, but they differ in how the electrical signal reaches the nerve.

Tens therapy

From the Premier Injury Specialists team

When we discuss TENS Therapy, we review the pain pattern and the goal of stimulation. We also separate TENS from Peripheral Nerve Stimulation because the treatments reach nerves in different ways. Our team considers whether surface stimulation fits the person’s broader pain plan.

TENS Therapy in Practice: A Real-World Example

A person with ongoing shoulder pain may try TENS Therapy with electrodes placed near the painful area. The surface pulses may provide temporary symptom relief while the care team considers whether Peripheral Nerve Stimulation fits the treatment plan.

Related Terms

Neuropathic Pain

Neuropathic Pain is pain caused by damage, irritation, or abnormal signaling in the nerves. The pain…

Acute Pain

Acute Pain is a short-term pain response that starts suddenly after an injury, illness, surgery, or…

Chronic Pain

Chronic Pain is pain that continues or returns over an extended period and may remain after…

Pain Scale

Pain Scale is a clinical tool that helps you describe how severe your pain feels. A…

Premier Injury Specialists

Have Questions About TENS Therapy?

Contact Premier Injury Specialists for practical guidance on TENS Therapy and related pain management physician work in Stonecrest.

(478) 607-6106