Syringe Pressure Analysis: A Critical Examination of the Operator's Burden
Comparative Analysis of Force and Pressure Requirements Across Different Syringe Sizes for Pain Management Procedures: A Randomized Prospective in Vivo Trial
1 other identifier
interventional
224
1 country
1
Brief Summary
This was a randomized prospective clinical trial conducted from October 1, 2023, to May 15, 2024, at the University Surgery Center in Merced, CA. The project was approved by the MetroWest Medical Center Institutional Review Board (IRB). Patients in each procedure group were categorized into groups and randomly distributed into four sub-groups based on the syringe size used (5ml, 10ml, 20ml, 30ml). A medical grade force sensor device was used to collect the necessary real-time syringe force data. An analysis of variance (ANOVA), and pairwise t test were used to make comparisons between means and determine statistical significance.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Oct 2023
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 15, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
May 15, 2024
CompletedFirst Submitted
Initial submission to the registry
June 21, 2024
CompletedFirst Posted
Study publicly available on registry
June 26, 2024
CompletedJune 27, 2024
June 1, 2024
8 months
June 21, 2024
June 25, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Measurement of Compression Force in Newtons from Syringe Plunging
Our goal is to measure the different pressures required to administer fluid from various syringe sizes, including 5 ml, 10 ml, 20 ml, and 30 ml syringes across different pain management procedures such as sacroiliac joints, transforaminal epidural space, medial branch blocks, and radiofrequency ablation for comprehensive measurement analysis.
During Pain Management Procedure (During Injection, 2-5 Minutes)
Secondary Outcomes (1)
Measurement ofPressure in Pascals from Syringe Plunging
During Pain Management Procedure (During Injection, 2-5 Minutes)
Study Arms (4)
5ml Syringe Size
EXPERIMENTALAnalyzing the Compression Force required to plunge a 5ml Syringe during a pain management procedure.
10ml Syringe
EXPERIMENTALAnalyzing the Compression Force required to plunge a 10ml Syringe during a pain management procedure.
20ml Syringe Size
EXPERIMENTALAnalyzing the Compression Force required to plunge a 20ml Syringe during a pain management procedure.
30ml Syringe Size
EXPERIMENTALAnalyzing the Compression Force required to plunge a 30ml Syringe during a pain management procedure.
Interventions
The investigators are analyzing the compression force required to plunge different syringe sizes to determine the operator's burden.
Eligibility Criteria
You may qualify if:
- Adult patients 19 years old and older, no convicts, no prior history of infection, cancer, or contraindications for surgical procedures.
- Patients scheduled for pain injections who agree to participate in the study, sign the informed consent, IRB approval consent, and agree to answer preoperative, postoperative, and 1-week postoperative questionnaires.
- Patients with chronic lower back pain for over three months, not responding to conventional treatment, including NSAID drugs, core back muscle strengthening with lower back exercises or physiotherapy.
- Symptoms suggestive of facet pain (e.g., LBP with or without radiation to the buttocks, thigh, or groin; pain increasing on hyperextension; pain when initiating movement) scheduled for medial branch blocks and radiofrequency injections when indicated, with focal tenderness over the facet joint elicited by digital pressure.
- Post-lumbar disc surgery patients with persistent pain and no MRI evidence of arachnoiditis or infection.
- For all pain procedures, fluoroscopic guidance will be utilized for spinal needle placements.
- Data collection will include gender, race, height, weight, BMI, radiation exposure from the fluoroscopy dosage logbook, procedure time, horizontal distance measurement between the same spinal level in centimeters (interspinous-same spinal level), and longitudinal distance measurement from needles (adjacent spinal level).
- The study period is from October 1, 2023, to May 15, 2024.
You may not qualify if:
- Clinical or imaging evidence of infection (elevated WBC 12000 or UTI) or neoplastic disease.
- Possible pregnancy, bleeding diathesis, or anticoagulant therapy.
- History of sensitivity to local anesthetics.
- Potential Failures: if we encounter any technical failure or unreliable no readings with the equipment obtaining the injection peak force curve, will exclude those readings (NA).
- Data Collection for Both Cohort Groups:
- \- Gender, age, height (inches), weight (kg), BMI, time from the start of the procedure until the end of needle placement.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Surgery Center
Merced, California, 95340, United States
Study Officials
- PRINCIPAL INVESTIGATOR
Gabriel Garcia-Diaz, MD
Orthospine Advance Health
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- BASIC SCIENCE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Medical Doctor
Study Record Dates
First Submitted
June 21, 2024
First Posted
June 26, 2024
Study Start
October 1, 2023
Primary Completion
May 15, 2024
Study Completion
May 15, 2024
Last Updated
June 27, 2024
Record last verified: 2024-06
Data Sharing
- IPD Sharing
- Will not share