Detection of Intravascular Injection Between Blunt and Sharp Needles During Cervical Transforaminal Epidural Block.
The Difference of Intravascular Injection Rate During Cervical Transforaminal Epidural Block Using Blunt-type Block Needle Compared to Sharp-type Block Needle.
1 other identifier
interventional
108
0 countries
N/A
Brief Summary
This study evaluates the incidence of intravascular injection during cervical transforaminal epidural block using blunt needle, compared to the sharp needle. The investigators will performed cervical transforaminal epidural block using blunt-type block needle in half of participants or sharp-type block needle in the other half.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable pain
Started Oct 2016
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 20, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
July 25, 2017
CompletedFirst Submitted
Initial submission to the registry
September 14, 2017
CompletedFirst Posted
Study publicly available on registry
September 19, 2017
CompletedSeptember 19, 2017
September 1, 2017
8 months
September 14, 2017
September 15, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
Intravascular injection
Intravascular injection was defined as contrast media spreading out through the vascular channel during injection of contrast media under real time fluoroscopy. The investigators observed the intravascular injection during the procedure. The intravascular injection rate was calculated based on the total number of treated levels.
During procedure
Secondary Outcomes (1)
Needling time
During procedure
Study Arms (2)
Blunt-type block needle
EXPERIMENTALblock with Blunt-type block needle.
Sharp-type block needle
ACTIVE COMPARATORblock with Sharp-type block needle.
Interventions
Under fluoroscopic guidance, cervical transforaminal epidural injections were performed using 22 gauge blunt needle. The needle position was confirmed using biplanar fluoroscopy and 2 ml of nonionic contrast media was injected to detect intravascular injection.
Under fluoroscopic guidance, cervical transforaminal epidural injections were performed using 22 gauge sharp needle. The needle position was confirmed using biplanar fluoroscopy and 2 ml of nonionic contrast media was injected to detect intravascular injection.
Eligibility Criteria
You may qualify if:
- Patients with radiating pain from cervical spinal stenosis and herniated nucleus pulposus.
You may not qualify if:
- Pregnancy, allergic to contrast media, patient refusal, and patients with persistent contraindication to nerve block such as coagulopathy and infection of the injection site.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- SCREENING
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate professor
Study Record Dates
First Submitted
September 14, 2017
First Posted
September 19, 2017
Study Start
October 20, 2016
Primary Completion
July 1, 2017
Study Completion
July 25, 2017
Last Updated
September 19, 2017
Record last verified: 2017-09