Comparison of ultrasound-guided and CT guided for selective lumbar nerve root block

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2000040289

Enrollment

Unknown

Registered

2020-11-27

Start date

2020-12-01

Completion date

Unknown

Last updated

2021-02-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Lumbar disc herniation

Interventions

Two groups:ultrasound-guided versus CT-guided for selective lumbar nerve root block

Eligibility

Sex/Gender

All

Age

18 Years to 65 Years

Inclusion criteria

Inclusion criteria: (1) Low back pain with radiation pain in unilateral and single nerve root descending innervation area; (2) positive straight leg elevation test on affected side; (3) CT or MRI examination showed lumbar disc herniation; (4) aged 18-65 years; (5) course of disease less than 3 months.

Exclusion criteria

Exclusion criteria: (1) stenosis of intervertebral foramen or spondylolisthesis of lumbar spinal canal/lateral recess; (2) spinal infection, tuberculosis or tumor; (3) history of lumbar deformity or surgery; (4) patients with systemic infectious diseases, coagulation dysfunction and poor glycemic control of diabetes mellitus; (5) pregnant women, mental disorders or poor compliance.

Design outcomes

Primary

Measure	Time frame
NRS;	—

Secondary

Measure	Time frame
JOA;Oswestry Dysfunction Index Questionnaire;	—

Contacts

Public ContactQiaosheng Zhong

Xiamen Chang Gung Hospital

qszhong2013@163.com+86 15359286173

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026