With the development of the economy and the improvement of people’s living standards, people’s demand for medical services and quality of life has gradually increased, and pain as an emerging discipline has received more and more attention. Pain management has become a popular, specialized and comprehensive branch of medicine. In many pain treatment has achieved promising results, but due to the lack of some necessary means, so that many patients with neuropathic pain can not get effective and rapid treatment, which not only affects the development of clinical work, but also affects the improvement of the technical level, but also the loss of economic benefits, so the introduction of the treatment means with exact efficacy radiofrequency thermal coagulator, is the urgent need of clinical work. Low back pain patients are more common patients in the clinic, most of these patients’ symptoms are caused by herniated disc, the pathogenesis mainly lies in the degenerative changes of the lumbar disc, trauma and strain, etc., resulting in the fibrous ring as the main support of the disc becomes weak, or even rupture, the fibrous ring weakness or rupture is mostly located in the posterior or lateral posterior of the disc, the lumbar disc protrudes into the posterior spinal canal, or rupture and prolapse The lumbar disc protrudes into the posterior spinal canal or ruptures and prolapses, resulting in irritation or compression of adjacent tissues, such as spinal nerve roots and spinal cord, resulting in clinical symptoms such as lumbar pain, unilateral or bilateral lower limb numbness and pain. The duration of the disease varies from patient to patient, the location of the protrusion varies, the condition varies, and so does the treatment method. Current treatment methods can be divided into surgical and non-surgical therapies. Surgical therapy includes incisional disc removal, percutaneous disc removal or aspiration, etc. Non-surgical therapy includes conservative therapy and interventional therapy. Traction, physiotherapy, massage, acupuncture and closed therapy are all conservative therapies. Interventional therapy is a minimally invasive technique that uses a puncture method to reach the lumbar intervertebral disc and treat the lesion under the guidance of CT or C-arm X-ray machine. There are collagenase lysis, laser decompression, radiofrequency nucleoplasty, ozone injection and targeted radiofrequency thermocoagulation, and radiofrequency repair of the fibrous ring. Among many treatment methods, radiofrequency targeted thermal coagulation is the safest, most efficient, least painful, least complicated, easiest to operate, least expensive and most widely used new treatment method for cervical and lumbar disc herniation that can treat the herniated area without damaging the normal disc tissue, and is a qualitative leap in the minimally invasive treatment of disc herniation breaking the traditional disc treatment. It destroys the Aδ and Cd, Cv fibers in the sensory nerve that conduct nociception, blocking the pain pathway and making it lose the function of nociceptive signal conduction to achieve the treatment purpose, the key to the technology is accurate nerve positioning, strict motor-sensory branch identification and precise and appropriate target nerve destruction. Intractable and difficult pain. Minimally invasive treatment of cervical and lumbar disc herniation.