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Ultrasound Guided Suprascapular Nerve Block Versus ISB Block in Arthroscopic Shoulder Surgery

NCT06396455 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 60

Last updated 2024-05-02

No results posted yet for this study

Summary

Diaphragmatic dysfunction can be detected as a decrease in forced vital capacity (FVC) and forced expiratory volume at 1 s (FEV1) on spirometry or as lower diaphragmatic excursion (DE) on US, the latter having become the gold standard in thoracic assessment.

Conditions

  • Shoulder Surgery

Interventions

PROCEDURE

interscalene block group

The ISB group scanning was done by linear ultrasound probe just below the level of the cricoid cartilage medial to the sternocleidomastoid muscle; the skin was disinfected, and the transducer was positioned in the transverse plane to identify the carotid artery. Once the artery was identified, the transducer was moved slightly laterally across the neck to identify the scalene muscles and the brachial plexus that is present between the anterior and middle scalene muscles. 3 ml lidocaine 1% was injected at puncture site The needle was then inserted in-plane toward the brachial plexus, in a lateral-to-medial direction. After a careful aspiration, 20 ml of bupivacaine 0.25% was injected.

PROCEDURE

Suprascapular nerve block group

After cleaning the skin with an antiseptic solution, an ultrasound probe was put in sagittal orientation at the superior medial border of the scapula to identify the pleura and then moved laterally; when it was parallel to the spine of the scapula, the transducer was moved cephalad and the suprascapular fossa was identified, and then the transducer was moved lateral to locate the suprascapular notch. The suprascapular nerve was a round hyperechoic structure beneath the transverse scapular ligament in the scapular notch. 3 ml lidocaine 1% was injected at puncture site then the needle was inserted along the longitudinal axis of the ultrasound beam, and 10 ml of bupivacaine 0.25% was injected.

Sponsors & Collaborators

  • Benha University

    lead OTHER

Principal Investigators

  • Ramy Saleh, MD · Anesthesia and surgical ICU department, Faculty of Medicine, Benha University, Egypt

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-01-26
Primary Completion
2024-03-28
Completion
2024-04-04

Countries

  • Egypt

Study Locations

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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 NCT06396455 on ClinicalTrials.gov