What does the acronym TENS stand for in physical therapy?

The acronym TENS stands for Transcutaneous Electrical Nerve Stimulation. This is a well-known therapeutic technique used in physical therapy to alleviate pain. TENS units deliver low-voltage electrical currents through the skin to stimulate the nerves and help relieve discomfort. This method is particularly effective for managing various types of pain, including chronic pain, postoperative pain, and pain related to injuries. The stimulation can help block or reduce the perception of pain signals traveling to the brain, promoting better overall pain management for patients. Understanding this device is crucial for physical therapy aides as it is commonly used in rehabilitation settings.