Spinal cord electrical stimulation therapy is: electrodes are implanted percutaneously into the patient’s spinal canal to stimulate the spinal cord nerves with pulsed current, and then weak electrical pulses are sent to the spinal cord through the implanted patient’s internal pacemaker system to block the transmission of pain signals to the brain via the spinal cord, thereby relieving intractable neuropathic pain, restoring the patient’s bodily functions and effectively improving the quality of life. At the same time, the patient is also installed outside the body with a “remote control” connected to the implanted device in the body, the patient can in the future, according to medical advice, independent “remote control” to reduce pain. Experts say the therapy is an innovative physical therapy that avoids the side effects of using analgesic drugs for patients.