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U/s Guided Oblique Subcostal Transversus Abdominis Plane Block Versus Erector Spinae Plane Block as Preemptive Analgesia

NCT04941170 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 70

Last updated 2022-05-06

No results posted yet for this study

Summary

Administration of opioids for the treatment of acute pain after open umbilical hernia repair is associated with many side effects. Erector spinae plane (ESP) block is a novel inter-fascial plane block used in postoperative pain and chronic neuropathic pain relief of the thoracoabdominal region.TAP block is a regional injection of local anaesthetic between the transversus abdominis and internal oblique muscle planes. TAP block affects the sensory nerves of the anterolateral abdominal wall (T6-L1) that innervate the abdomen.

Conditions

  • Pain
  • Hernia, Umbilical

Interventions

DRUG

Bupivacain

Ultrasound-guided oblique subcostal transversus abdominis plane block will be performed in the supine position under strict aseptic precautions. placing a linear high-frequency ultrasound probe obliquely near the costal margin and xiphoid process On confirming the placement of the needle in the correct target space, 1 mL of 0.25% bupivacaine will be injected to hydro-dissect the fascia layer between the RA and TA. After confirming the separation of the transversus abdominis fascia plane, the remaining 19 mL of 0.25% bupivacaine will be administered, advancing the needle infero-laterally parallel to the subcostal margin. A similar procedure will be performed on the contralateral side of the abdomen with an injection of another 20 mL of 0.25% bupivacaine.

DRUG

Bupivacaine

Ultrasound-guided erector spinae plane block will be performed in the sitting position. T7 spinous process will be located To perform the block. The tip of the T7 transverse process will be then identified using the ultrasound probe that is placed in a transverse orientation The ultrasound transducer will then be placed in a longitudinal orientation 2-3 cm lateral to the midline in a longitudinal orientation to identify the hyperechoic line of the transverse process with its associated acoustic shadow. After local anaesthetic infiltration, the block needle will be inserted in a craniocaudal direction until contact will be achieved with the T 7 transverse process where the tip will lay in the inter-fascial plane below the erector spinae muscle. A small bolus of local anaesthetic should be given through the block needle to confirm the proper needle position. A total of 20 mL bupivacaine 0.25% will be injected into the interfacial plane deep to the erector spinae muscle bilaterally.

Sponsors & Collaborators

  • Benha University

    lead OTHER

Principal Investigators

  • fatma ah abdelfatah, MD · Benha University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2021-06-29
Primary Completion
2021-11-01
Completion
2021-12-15

Countries

  • Egypt

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04941170 on ClinicalTrials.gov