Clinical study on the treatment of lumbar intervertebral disc herniation by ultrasound-guided electroacupuncture at the dorsal root ganglion based on neuroregulation theory

INTERVENTION: Experimental group:Ultrasound‐guided electroacupuncture treatment of the dorsal root ganglion;Control group:Conventional acupoint electro ‐ acupuncture treatment is adopted.; CONDITION: Lumbar disc herniation M51.1 + G55.1* PRIMARY OUTCOME: Japanese Orthopaedic Association (JOA) Low Back Pain Score; SECONDARY OUTCOME: Oswestry Disability Index;Visual Analog Scale (VAS) score;36 ‐ Item Short ‐ Form Health Survey (SF ‐ 36);Improvement of MacNab efficacy assessment; INCLUSION CRITERIA: INCLUSION CRITERIA: 1) Patients with a definite diagnosis of lumbar disc herniation and a disease duration of less than 36 months; 2) Aged between 20 and 85 years; 3) Patients agree to participate in the trial and sign the informed consent form for the clinical trial.