REVIEW ARTICLE
AUGMENTED GLENOID COMPONENTS IN REVERSE TOTAL SHOULDER ARTHROPLASTY
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1
Department of Orthopedic Surgery, Harbin Clinic/Atrium Health, Rome, GA, USA
2
Assistant Clinical Professor Department of Orthopedic Surgery, Medical College of Georgia/Augusta University, Augusta, GA, USA
Submission date: 2025-02-11
Acceptance date: 2025-02-21
Publication date: 2025-11-26
Corresponding author
Brandon DuBose Bushnell
Orthopedic Surgery, Harbin Clinic/Atrium Health, 1825 Martha Berry Boulevard, 30161, Rome, Georgia, United States
Issue Rehabil. Orthop. Neurophysiol. Sport Promot. 2024;48(3):15-23
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ABSTRACT
Over the last several years, multiple commercially-available implant systems have begun to feature augmented glenoid components for reverse total shoulder arthroplasty (RTSA). Augmented glenoid baseplate components can have a flat-backed geometry or a wedge-backed geometry. Flat-backed options serve primarily to lateralize the center of rotation of the arthroplasty. Wedge-backed options, however, can provide for quick, simple, and reliable correction of multi-planar angular deformity that otherwise would prevent appropriate version and inclination of the glenoid baseplate. Bony structural deformity of the glenoid presents a significant challenge to shoulder surgeons performing RTSA, but wedge-backed augmented glenoid components enable us to attack this problem with confidence. A growing body of literature about these components continues to expand with multiple studies showing favorable outcomes using this technology.