Clinical Study on Treatment of Neurogenic Bladder by Electroacupuncture on Ba Liao Point Under Ultrasound Guidance

Inclusion Criteria: 1. The diagnosis of neurogenic bladder conforms to the main points; 2. Symptoms and signs: patients with lower urinary tract dysfunction such as frequency of urination, urgency of urination, inadequacy of urine or retention of urine, urinary incontinence; Physical examination showed paresthesia in perineum and saddle area. 3. Auxiliary examination; Routine urine examination, B - ultrasonography of urinary system and urodynamic examination. 4. Indwelling catheter has been removed; 5. Conscious and able to accurately express symptoms and signs; 6. Patients who inform patients and their families of the research situation in detail and obtain their consent for treatment. \- Exclusion Criteria: 1. Lower urinary tract dysfunction caused by non-nervous system factors such as urethral calculi and organic obstruction; 2. patients with serious heart and lung diseases, liver and hematopoietic diseases and mental diseases; 3. patients with prostate cancer, urethral stricture, bladder neck fibrosis, interstitial cystitis, glandular cystitis and other diseases; 4. patients implanted with urethral stents or sacral nerve electrodes; 5. pregnant and lactation women; 6. Fear of acupuncture, needle-sickness and blood sickness. -