The study is aimed at patients with low back and leg pain. The experimental group of patients underwent selective lumbar nerve root block puncture under real-time ultrasound-CT fusion imaging by sonographers, and the control group underwent puncture under the guidance of ultrasound alone by sonographers.
A total of 60 patients with low back and leg pain were randomly divided into two groups, 30 people in each group. Patients in the experimental group underwent selective lumbar nerve root block puncture under the real-time ultrasound-CT fusion imaging of the sonographer, and the control group underwent puncture under the sole ultrasound guidance of the sonographer. This study was used to compare the difference between the effects of pure ultrasound guidance and ultrasound-CT fusion imaging guidance on selective lumbar nerve root block.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Enrollment
60
selective lumbar nerve root block puncture under real-time ultrasound-CT fusion imaging
selective lumbar nerve root block puncture under the guidance of ultrasound alone
Department of Ultrasound Diagnosis, Peking University Third Hospital
Beijing, Beijing Municipality, China
1 month VAS pain score
Patients undergo VAS pain score after the sonographer performs selective lumbar nerve root block puncture
Time frame: VAS pain scores were performed 1 month after surgery
3 month VAS pain score
Patients undergo VAS pain score after the sonographer performs selective
Time frame: VAS pain scores were performed 3 month after surgery
6 month VAS pain score
Patients undergo VAS pain score after the sonographer performs selective
Time frame: VAS pain scores were performed 6 month after surgery
12 month VAS pain score
Patients undergo VAS pain score after the sonographer performs selective
Time frame: VAS pain scores were performed 12 month after surgery
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