e202 Radiographic Measurements of Thigh Muscle are a Simple and Reliable Tool to Predict Sarcopenia

e203 Non-Invasive Active Acoustics as Biomarkers of Early Periprosthetic Joint Effusions: A Cadaveric Study

e204 Validation of a Mobile Phone Application for Measuring Knee Range of Motion

e205 The New Standard in Total Joint Arthroplasty: Multimodal Analgesia and Small Opioid Prescriptions