Complex Elbow Instability: Radial Head and Coronoid
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Updated: Mar 31, 2026

Development of a Novel Internal Fixation Model for Rat Radial Fractures: Fracture Healing Assessment and Dorsal Root Ganglion Isolation
Published on: March 13, 2026
David Kovacevic1, Laura A Vogel1, William N Levine2
1Department of Orthopaedic Surgery, The Center for Shoulder, Elbow, and Sports Medicine, New York Presbyterian/Columbia University Medical Center, 622 West 168th Street, PH-11, New York, NY 10032, USA.
Abstract:
A standardized and systematic approach for the management of an acute complex elbow dislocation involving the radial head and coronoid will maximize clinical outcomes. The cornerstones of surgical management include primary restoration of the ulnohumeral joint by reduction of the intact joint or coronoid fracture fixation, followed by radial head fixation or replacement. The lateral ulnar collateral ligament complex is then repaired before assessing elbow stability within a functional sagittal arc of motion.
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