Real-time Ultrasound-guided Paramedian Epidural Access: Evaluation of a Novel In-plane Transverse View Technique
Study Details
Study Description
Brief Summary
The aim of this study is to demonstrate the feasibility of a new technique using real time ultrasound guided paramedian approach to the epidural space. This approach will use transverse view of the spine utilizing curvilinear low frequency ultrasound probe "Sonosite S nerve" and echogenic 17G tuohy needles " Pajunk TuohySono"
The investigators believe that this new technique is helpful to get the best anatomic landmark for epidural catheter placement using the real-time ultrasound.
Measurable outcomes:
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Block performance time.
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Block success rate.
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Needle Depth to epidural space
Block success rate will be measured as the rate of cases that will have successful insertion of the epidural catheter using ultrasound guidance and the case is done completely under epidural anesthesia.
All cases that will be converted to general anesthesia will be counted unsuccessful.
Other measurable outcome data that will be collected will include needle depth to the epidural space, and ultrasound measured depth to the lamina
Condition or Disease | Intervention/Treatment | Phase |
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N/A |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Experimental: echogenic 17G tuohy needles " Pajunk TuohySono Epidural will be placed with the aid of ultrasound and echogenic 17G Tuohy needles (Pajunk TuohySono). |
Other: epidural needle placement with echogenic 17G Tuohy needles (Pajunk TuohySono)
Anesthesiologist will place epidural with aid of ultrasound and placement with echogenic 17G Tuohy needles (Pajunk TuohySono)
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Placebo Comparator: standard epidural needles Epidural will be placed in standard practice with standard needles. |
Other: standard epidural placement
Anesthesiologist will place epidural within standard practice, with standard needles.
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Outcome Measures
Primary Outcome Measures
- Real-time ultrasound-guided paramedian epidural access: [Day 1]
Block success rate will be measured as the rate of cases that will have succesful insertion of the epidural catheter using ultrasound guidance and the case is done completely under epidural anesthesia. The aim of this study is to demonstrate the feasibility of a new technique using real time ultrasound guided paramedian approach to the epidural space. This approach will use transverse view of the spine utilizing curvilinear low frequency ultrasound probe "Sonosite S nerve" and echogenic 17G tuohy needles " Pajunk TuohySono"
Eligibility Criteria
Criteria
Inclusion Criteria:
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Adult Patients 30 to 80 years old at time of surgery.
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Patients in whom epidural anesthesia is planned to be used as the for surgery " Surgical epidural"
Exclusion Criteria:
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Current or recent drug abuse (within past 6 months).
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Allergy to local anesthetics
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Patient refusal.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Cleveland Clinic | Cleveland | Ohio | United States | 44195 |
Sponsors and Collaborators
- The Cleveland Clinic
Investigators
- Principal Investigator: Sherif Zaky, M.D., The Cleveland Clinic
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- 12-560