Incidence of hemidiaphragmatic paresis after low volume of anterior suprascapular nerve block for arthroscopic shoulder surgery: A Randomized, double-blind

Phase 4

Completed

• Conditions: hemidiaphragmatic paresis after low volume of anterior suprascapular nerve block for arthroscopic shoulder surgery; hemidiaphragmatic paresis, anterior suprascapular nerve block, arthroscopic shoulder surgery

• Registration Number: TCTR20220105002
• Lead Sponsor: Faculty of Medicine Ramathibodi Hospital, Mahidol University

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2022-01-05
• Study Completion: 2023-03-02
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 78

Inclusion Criteria

Adult subjects (18 - 75 years old) with American Society of Anesthesiologists physical status classification I - III undergoing arthroscopic shoulder surgery under general anesthesia

Exclusion Criteria

subject refusal, chronic opioid use, allergy to local anesthetics, chronic pulmonary disease, coagulopathy, BMI>30 and kin infection at puncture site

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
hemidiaphragmatic paresis 30 min after intervention and after surgery M-mode ultrasonography

Secondary Outcome Measures

Name	Time	Method
pain score at rest and movement at PACU,6 hr, 12 hr and 24 hr after surgery Numerical rating scale (NRS),accumulated morphine consumption 24 hr after surgery mg of intravenous morphine ,time at first opioid request within 24 hr after surgery minute,patient satisfaction post operative 0 - 10 point scale,length of hospital stay post operative hr,successful blockage 30 min after intervetion min