Biomaterials in Total Shoulder ArthroplastyGunzenhauser, Jacob MD; Throckmorton, Thomas W. MDTechniques in Shoulder & Elbow Surgery: March 2016 - Volume 17 - Issue 1 - p 2–4 doi: 10.1097/BTE.0000000000000077 Invited Techniques Buy Abstract Author InformationAuthors Article MetricsMetrics Modern component designs for total shoulder arthroplasty, including short-stem and stemless humeral components and hybrid glenoid components, show promising early and mid-term outcomes, but glenoid component failure remains the most common complication. Component loosening remains the leading cause of glenoid failure and must be the focus of future designs. Cemented all-polyethylene components, with or without bony ingrowth, and hybrid glenoid components presently show the most encouraging results with regard to long-term fixation and durability. Department of Orthopaedic Surgery & Biomedical Engineering, University of Tennessee-Campbell Clinic, Memphis, TN The authors declare no conflict of interest. Reprints: Thomas W. Throckmorton, MD, Department of Orthopaedic Surgery & Biomedical Engineering, University of Tennessee-Campbell Clinic, 1211 Union Avenue, Suite 510, Memphis, TN 38104 (e-mail: email@example.com. Copyright © 2016 Wolters Kluwer Health, Inc. All rights reserved.