Evaluation of Sagittal Abdominal Diameter as a Predictor of the Skin to Epidural Space Distance in Obese Patients
1 other identifier
observational
135
1 country
2
Brief Summary
The aim of this study is to evaluate the use of the sagittal abdominal diameter (SAD) as a potential predictor of the skin to epidural space distance (SESD) and to compare its accuracy versus that of the BMI as a previously validated predictor
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jul 2019
Longer than P75 for all trials
2 active sites
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
July 1, 2019
CompletedFirst Submitted
Initial submission to the registry
September 17, 2019
CompletedFirst Posted
Study publicly available on registry
September 19, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2025
CompletedJuly 30, 2024
July 1, 2024
5.5 years
September 17, 2019
July 29, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Accuracy of the sagittal abdominal diameter for prediction of the skin to epidural space distance
Actual skin to epidural space distance will be determined and regressed on the sagittal abdominal diameter to determine accuracy of the latter for prediction of the former
18 months
Secondary Outcomes (1)
Accuracy of the BMI for prediction of the skin to epidural space distance
18 months
Interventions
Epidural catheter will be inserted at the L3-L4 or L4-L5 interspace in obese subjects scheduled for surgery on the lower extremities under epidural anesthesia. The sagittal abdominal diameter, BMI and skin to epidural space distance will be recorded.
Eligibility Criteria
Adult subjects with BMI of 30 to 39.9 kg/m2 who are scheduled for lower extremity surgery under epidural anesthesia.
You may qualify if:
- Age 18 years or older
- BMI 30 to 39.9
- Either sex
- Elective surgery on lower extremities performed under epidural anesthesia
You may not qualify if:
- Pregnant women
- Contraindications to epidural block
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Ain Shams University Hospitals
Cairo, 11517, Egypt
Ain Shams University Hospitals
Cairo, Egypt
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor of Anesthesiology, Intensive Care and Pain Management
Study Record Dates
First Submitted
September 17, 2019
First Posted
September 19, 2019
Study Start
July 1, 2019
Primary Completion
January 1, 2025
Study Completion
July 1, 2025
Last Updated
July 30, 2024
Record last verified: 2024-07