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IAL vs PS for Anterior Shoulder Dislocations

Phase 4
Conditions
Shoulder Dislocation
Interventions
Drug: Intra-articular Lidocaine
Drug: Procedural Sedation with etomidate or propofol
Registration Number
NCT03625076
Lead Sponsor
Kendall Healthcare Group, Ltd.
Brief Summary

This study compares intra-articular lidocaine to procedural sedation for the reduction of anterior shoulder dislocations in the emergency department.

Detailed Description

This will be a single center, prospective, open-label, randomized controlled trial on a convenience sample of patients presenting to the ED with anterior shoulder dislocations. This study will enroll all patients between the ages of 18 and 70 who meet all of the inclusion criteria and do not meet any of the exclusion criteria, who present to the ED with an anterior shoulder dislocation as determined by the ED physician. Written, informed consent will be obtained from each patient. After enrollment, each patient will be randomized either to IV sedation (with the provider's choice of propofol or etomidate) or intra-articular lidocaine. Randomization will be done before the initiation of data collection, and will be done with a random number generator. Patients who are randomized to the intra-articular group will receive 20 mL of 1% lidocaine injected into the glenohumeral joint using a lateral approach. Treating clinicians will be instructed to wait 10 minutes after injection before attempting reduction. The primary outcome measure will be the difference in emergency department length of stay between the procedural sedation and intra-articular lidocaine groups.

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
70
Inclusion Criteria
  • Patients 18-70 years old in the emergency department with an anterior shoulder dislocation.
Exclusion Criteria
  • Pregnant or breastfeeding
  • Is a prisoner.
  • Known allergy to one of the study drugs.
  • Altered mental status.
  • Shoulder fracture (other than a Hill-Sachs) associated with the dislocation.
  • Attending provider excludes patient.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Intra-articular LidocaineIntra-articular Lidocaine20 mL of 1% lidocaine injected into the joint of the dislocated shoulder
Procedural SedationProcedural Sedation with etomidate or propofolIntravenous etomidate or propofol
Primary Outcome Measures
NameTimeMethod
Emergency Department Length of StayAnticipated 1-4 hours

The elapsed time over which the patient is physically in the emergency department

Secondary Outcome Measures
NameTimeMethod
Number of Reduction AttemptsEach attempt takes under 5 minutes

The number of attempts it took the physician to reduce the shoulder dislocation

Patient SatisfactionThe patient is asked their satisfaction just prior to discharge (generally within 4 hours)

The patient's satisfaction on a scale from 0-10

Trial Locations

Locations (1)

Kendall Regional Medical Center

🇺🇸

Miami, Florida, United States

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