Interaction of analgetic effects, radiating pain and radiological contrast material distribution before and after lumbosacral selective nerve root block

Interaction of analgetic effects, radiating pain and radiological contrast material distribution before and after lumbosacral selective nerve root block - Interaction of analgetic effects, radiating pain and radiological contrast material distribution before and after lumbosacral selective nerve root block

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000010558

Enrollment

150

Registered

2013-04-22

Start date

2011-02-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

intervertebral disc displacement

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with intervertebral disc displacement, whose skin consciousness fell and whose pain reduced just after SNRB, and in whom the amount of contrast media used at SNRB was 0.5 ml.

Exclusion criteria

Exclusion criteria: Cauda equina syndrome, local analgesic or steroid anaphylaxis, systemic inflammatory disease, blood coagulation disorder, the bad diabetes of control, psychiatric disorder, malignant disease, cardiac disease, skin trouble of a puncture part, difficult communication, and a backbone postsurgical patient.

Design outcomes

Primary

Measure	Time frame
pain reduction 1.5 hour after SNRB	—

Secondary

Measure	Time frame
radiating pain at SNRB	—

Countries

Japan

Contacts

Public ContactSatoko Chiba

Sendai Pain Clinic Center Department of Anaesthesiology

sato33150@ktj.biglobe.ne.jp022-236-1310

Outcome results