Apply to trial NCT06409156

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RecruitingProcedure

EOIFP Block Versus OSTAP Block for Upper Abdominal Surgery

The investigators propose a single-center, assessor blinded, randomized control trial to compare the efficacy of external oblique fascial plane (EOIFP) block versus Oblique Subcostal Transversus Abdominis Plane (OSTAP) block for patients undergoing open upper abdominal surgery at Cleveland Clinic Main Campus.

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