What is the primary purpose of using a high pulse frequency in an electrical stimulation protocol for pain control?

The primary purpose of using a high pulse frequency in an electrical stimulation protocol for pain control is to activate sensory nerves. High-frequency stimulation is designed to elicit a strong sensory response without causing muscle contractions. This stimulation activates the sensory fibers more effectively, which helps to block pain signals being transmitted to the brain. By engaging the sensory nerves, patients often experience a reduction in pain perception, providing immediate relief.

Additionally, high-frequency stimulation can promote the release of endorphins, which further aids in pain relief. This method is particularly useful in the management of acute and chronic pain, allowing healthcare professionals to provide targeted interventions that can significantly improve patient comfort. This targeted approach distinguishes it from other techniques that may focus on muscle activation or preventing atrophy, where the primary goal is different from pain management.