The EMRA offices will be closed for the upcoming holidays from Wednesday, December 24, 2025 until Monday, January 5, 2026.
We apologize for the inconvenience.

Alexandra Mannix, MD

Assistant Professor
Assistant Residency Program Director
Department of Emergency Medicine
University of Florida College of Medicine — Jacksonville

Residency: University of Florida-Jacksonville
Medical school: Florida State University College of Medicine

Orthopedics

A Rare Case of Adolescent Joint Pain in the ED

8/17/2020 Tanner Miles, MD , MAJ John Kiel, DO, MPH, CAQ-SM , Alexandra Mannix, MD

Osteochondral defect (OCD), historically referred to as Osteochondritis Dissecans, was described by Dr. Franz König more than 125 years ago. Rarely seen in the ED, it should remain in your differentia

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