Abstract
A platform system for shoulder arthroplasty can include a convertible modular humeral stem and/or a metal-backed glenoid component to facilitate straightforward conversion from either a hemiarthroplasty or anatomic total shoulder arthroplasty to a subsequent anatomic total shoulder arthroplasty, or more frequently, reverse total shoulder arthroplasty without any revision to the stem and/or glenoid baseplate. Recent studies have demonstrated a decreased rate of intraoperative humeral fracture, complications, and blood loss when a platform system is used and the humeral stem is not exchanged during revision arthroplasty. Future studies with larger patient cohorts are necessary to truly evaluate the potential value and limitations of this technology.
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Brian C. Werner declares that he has no conflict of interest.
Joshua S. Dines reports grants and personal fees from Arthrex, personal fees from Conmed Linvatec, and personal fees from Ossur, outside the submitted work.
David M. Dines reports royalties received from Biomet Inc. and consulting fees from Tornier Inc.. In addition he is the developer of the Biomet Comprehensive Reverse Total Shoulder System.
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This article is part of the Topical Collection on Shoulder Arthroplasty
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Werner, B.C., Dines, J.S. & Dines, D.M. Platform systems in shoulder arthroplasty. Curr Rev Musculoskelet Med 9, 49–53 (2016). https://doi.org/10.1007/s12178-016-9317-z
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DOI: https://doi.org/10.1007/s12178-016-9317-z