e146 Which Oral Drugs Associated with Adverse Effects on Bone Mineral Density Demonstrate  Worse Total Knee Arthroplasty Implant-Related Complications?

e147 Maintaining Value after the Bundle: Relative Cost Efficiency of an Orthopaedic Practice after Leaving the Bundled Payments for Care Improvement Initiative

e149 Shape Matters: Tibial Baseplate Shape and Component Stability in Cementless Total Knee Arthroplasty

e150 Newer versus Older Implant Systems from a Single Manufacturer and Cause-Specific Revision Risk following Primary Total Knee Arthroplasty