Five articles from the October 2021 issue summarized in five minutes, with the addition of a brief editorial commentary. The 5-in-5 feature is designed to give readers an overview of articles that may pique their interest and encourage more detailed reading. It may also be used by busy readers who would prefer a brief audio summary in order to select the articles they want to read in full. The featured articles for this month are, "Implementation of Percutaneous Transforaminal Endoscopic Discectomyin Competitive Elite Athletes With Lumbar Disc Herniation: Original Study and Review of the Literature", "Familial Risk and Its InteractionWith Body Mass Index and Physical Activity in Anterior Cruciate LigamentInjury Among First-Degree Relatives: A Population-Based Cohort Study", "Radial Head Lag: A Possible Biomechanical Mechanism for OsteochondritisDissecans of the Capitellum in Baseball Players", "Clinical and Structural Results of RotatorCuff Repair Compared With Rotator CuffDebridement in Arthroscopic Treatmentof Calcifying Tendinitis of the Shoulder", and "Dysplastic Patellofemoral JointsLead to a Shift in Contact Forces: A 3D-Printed Cadaveric Model".   Click here to read the articles.