A Phase 3 interventional study of External Oblique Intercostal Fascial Plane Block for Postoperative Analgesia in External Oblique Intercostal Fascial Plane Block, Rectus Sheath Block and Pain, sponsored by Helwan University. Completed at 1 site in Egypt. Open to participants aged 18 Years to 65 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2026-05-22.
Sponsored by Helwan University · Phase 3, Interventional, and Treatment
This study aimed to compare the analgesic efficacy of the external oblique intercostal fascial plane block (EOIPB) versus the rectus sheath block (RSB) for managing postoperative pain following paraumbilical hernioplasty.
Background: Paraumbilical hernia repair is a frequently performed surgical procedure, often associated with significant postoperative pain and delayed recovery, which are major concerns for patients.
Objectives: This study aimed to compare the analgesic efficacy of the external oblique intercostal fascial plane block (EOIPB) versus the rectus sheath block (RSB) for managing postoperative pain following paraumbilical hernioplasty.
Methods: This prospective, randomized, single-blinded study enrolled 60 patients, divided into two groups (EOIPB and RSB), each comprising 30 participants. Blocks were administered after general anesthesia and prior to surgery. Patient demographics (age, weight), surgical duration, pain scores (measured by Numeric Rating Scale - NRS), total postoperative morphine consumption, intraoperative fentanyl consumption, and hemodynamic parameters (mean arterial pressure - MAP and heart rate - HR) were assessed.
2,219 studies on the registry are indexed under Pain; 915 are open to participants now.
This study's enrollment of 30 is below the median of 70 across 1,901 interventional studies indexed under Pain.
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Exclusion Criteria:
external oblique intercostal fascial plane block
Procedure: External Oblique Intercostal Fascial Plane Block for Postoperative Analgesia
rectus sheath block
Procedure: External Oblique Intercostal Fascial Plane Block for Postoperative Analgesia
After the induction of general anesthesia and approximately 15 minutes before the surgical incision, patients were randomly assigned to receive either the EOIPB (Group A) or the RSB (Group B).
Total postoperative morphine consumption in milligrams during the first 24 hours after surgery
Total cumulative morphine requirement administered for postoperative analgesia during the first 24 hours following paraumbilical hernia repair surgery, measured in milligrams (mg).
Time frame: First 24 hours postoperatively
Number of participants experiencing block-related or postoperative complications within 3 months after surgery
Assessment of postoperative and block-related complications including local anesthetic toxicity, hematoma, infection, nausea/vomiting, respiratory depression, and other adverse events recorded during the follow-up period.
Time frame: 3 months after surgery
Plan to share: Yes
Supporting information: Study protocol
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This study is completed, as verified in Apr 2026. You cannot join it, but the record below documents what was studied.
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Helwan University