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The Effect of Brachial Plexus Block on Diaphragm Movement

NCT06640621 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 40

Last updated 2024-10-15

No results posted yet for this study

Summary

The purpose of this study is to quickly evaluate the degree of phrenic nerve block by observing the changes of diaphragm movement through ultrasound, and to find the best scheme for clinical application by controlling the concentration of narcotic drugs, so as to reduce respiratory related complications.

Conditions

  • Phrenic Paralysis
  • Shoulder Joint Surgery
  • Rotator Cuff Injury

Interventions

DRUG

Different concentration of ropivacaine for single brachial plexus block

40 ASA grade I - II patients were selected from the patients who underwent shoulder ligament rupture repair surgery under selective general anesthesia combined with brachial plexus block analgesia in the sports medical center of our hospital. They were randomly divided into two groups: high concentration group (group I) and low concentration group (Group II), with 20 cases in each group. 40 patients underwent a single brachial plexus block under ultrasound guidance before general anesthesia.

Sponsors & Collaborators

  • Peking University Third Hospital

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Model
PARALLEL

Eligibility

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

Timeline & Regulatory

Start
2022-11-08
Primary Completion
2023-10-07
Completion
2023-10-07

Countries

  • China

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 NCT06640621 on ClinicalTrials.gov