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Efficacy of Ultrasound-Guided Posterior Medial Branch Block of Lumbar Nerve Using a “Two-Points via One Puncture” Approach

Efficacy of Ultrasound-Guided Posterior Medial Branch Block of Lumbar Nerve Using a “Two-Points via One Puncture” Approach

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2000031566
Enrollment
Unknown
Registered
2020-04-04
Start date
2020-04-15
Completion date
Unknown
Last updated
2020-04-06

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

Conditions

low back pain

Interventions

ultrasound group:ultraound-guided LMBB
Carm group:fluoroscopy guided LMBB

Sponsors

Shanghai Sixth People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: nonspecific low back pain lasted more than 3 months,lumbar hyperextension, rotation or roll over aggravated low back pain, without symptoms and signs associated the lumbar nerve root, and the drug and physical therapy did not work.

Exclusion criteria

Exclusion criteria: Tumors, uncontrolled hypertension, diabetes, or cardiovascular and cerebrovascular diseases, coagulation system dysfunction, local and systemic infections, history of lumbar surgery, psychosocial disorders

Design outcomes

Primary

MeasureTime frame
the target accurate rate of the needle ;—

Secondary

MeasureTime frame
the VAS score;—

Countries

CHINA

Contacts

Public ContactJunzhen Wu
analgesiawu@qq.com+86 18930174029

Outcome results

None listed

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