e021 Hip-Spine Classification Automation and Population Analysis Using Deep Learning

e022 Do Pain and Patient-Reported Outcome Measures Vary by Preoperative Physical Activity Levels in Total Hip Arthroplasty Patients?

e023 Abdominal Pannus Size Should Not Dictate Surgical Approach in Primary Total Hip Arthroplasty

e024 Proximal Femoral Radiolucent Lines in Dual Tapered Uncemented Stems: Do they Predict Loosening? Does a Collar Prevent them?

e025 Vaccination Status is Not Associated with Decreased Complications following Total Joint Arthroplasty in COVID-19 Patients