128 Impact of a Cadaver Lab and Video Content-Based Curriculum on Emergency Physician and Advanced Practice Provider Performance Confidence and Clinical Utilization of Ultrasound-Guided Knee and Ankle Arthrocentesis

• Donell Lazaro-PaulinaMayo Clinic
• R.L. CampbellMayo Clinic
• Jessica A. StanichMayo Clinic
• Brandon HaefkeMayo Clinic
• Kristina M. ColbensonMayo Clinic
• Tobias KummerMayo Clinic
• Michael R. MoynaghMayo Clinic
• Aidan F. MullanMayo Clinic