Drs Tucker, Arner, Dekker, and Spiker discuss 2021 Year-End Recap featuring Award-Winning Papers: (1)"Platelet-Rich Plasma in Patients with Partial-Thickness Rotator Cuff Tears or Tendinopathy Leads to Significantly Improved Short-Term Pain Relief and Function Compared With Corticosteroid Injection: A Double-Blinded Randomized Controlled Trial" which was authored by lead author Cory Kwong and senior author Ian Lo, and originally published in the February 2021 issue. (2) "CAM Osteochondroplasty for Femoroacetabular Impingement Increases Microinstability in Deep Flexion: A Cadaveric Study" which was authored by lead author Geoffrey Ng and senior author Jonathan Jeffers, and originally published in the January 2021 issue. (3) "Pain Management Strategies After Anter Cruciate Ligamet Reconstruction: A Systematic Review with Network Meta-Analysis" which was authored by lead author Marti Davey and senior author Kirk Campbell, and originally published in the April 2021 issue. (4) "Development and Internal Validation of Supervised Machine Learning Algorithms for Predicting Clinically Significant Functional Improvement in a Mixed Population of Primary Hip Arthroscopy" which was authored by lead author Kyle Kunze and senior author Shane Nho, and originally published in the May 2021 issue.