Neuromuscular electrical stimulation

Neuromuscular electrical stimulation (NMES) is a method used in physical therapy to cause contractions in muscles using electrical impulses. It is used to prevent muscle atrophy, improve muscle tone and strength, and improve circulation.

History

The use of electrical stimulation for therapeutic purposes dates back to ancient times, with the Egyptians using electric fish to treat various ailments. In the modern era, the development of NMES began in earnest in the 1960s and 1970s, with the advent of portable electrical stimulators.

Mechanism

NMES works by sending electrical impulses to the nerves, which in turn cause the muscles to contract. The intensity, frequency, and duration of the impulses can be adjusted to target specific muscles and achieve desired results.

Uses

NMES is used in a variety of medical and physical therapy settings. It is often used to prevent muscle atrophy in patients who are bedridden or immobilized for long periods of time. It can also be used to improve muscle tone and strength in patients recovering from injuries or surgeries. In addition, NMES can improve circulation and reduce swelling and pain.

Risks and Side Effects

While NMES is generally safe, it can cause discomfort or pain in some patients. It can also cause skin irritation or burns if the electrodes are not properly placed or if the intensity of the electrical impulses is too high. In rare cases, NMES can cause muscle damage or nerve damage.

See Also

• Physical therapy
• Electrotherapy
• Muscle atrophy
• Rehabilitation (medicine)

References

Neuromuscular electrical stimulation Resources
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