151 Nonsteroidal Anti-Inflammatory Drugs Decrease the Risk of Manipulation after Total Knee Arthroplasty

152 Risk Assessment with Outpatient Arthroplasty Risk Assessment (OARA) Score for Same Day Outpatient Primary TJA:  A Multi-Center Study

153 Not so Fast! Feasibility and Safety of Ambulatory Revision Total Knee Arthroplasty

154 Achieving 90 Degrees of Flexion at 2-Weeks is the Most Significant Predictor of Achieving Full Flexibility After Primary Total Knee Arthroplasty

155 Do Patient-Reported Outcomes Correlate with Objective Measures of Function After TKA?