Clinical study of radicular injection provocation in the diagnosis of lesion location of multi-level LDH

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2100054746

Enrollment

Unknown

Registered

2021-12-26

Start date

2022-12-01

Completion date

Unknown

Last updated

2022-12-05

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

Conditions

Lumbar disc herniation

Interventions

Gold Standard:Lumbar discectomy

Index test:radicular&#32

injection&#32

provocation

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Gender is not limited, aged 30 to 70 years; 2. CT or MRI suggests multi-segment lumbar disc herniation; 3. Conservative treatment is ineffective, and surgery is necessary; 4. Sign the subject's informed consent.

Exclusion criteria

Exclusion criteria: 1. Those with serious mental or neurological diseases; 2. Patients with serious complications of important organs; 3. Those with language dysfunction or difficulty in expression.

Design outcomes

Primary

Measure	Time frame
Nerve root injection provocation score;VAS score improvement rate;JOA score improvement rate;	—

Countries

China

Contacts

Public ContactWu Yun

The First Affiliated Hospital of Gannan Medical College

doc930@sina.com+86 13763946271

Outcome results

None listed

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