175: Orthobiologics in Practice: Bone Marrow Concentrate, the ANGEL System, and the Vortex Needle

In this episode of The Sports Docs Podcast, Dr. Ashley Bassett and Dr. Catherine Logan sit down LIVE from the Arthrex Team Physician Controversies with orthobiologics expert Dr. Spencer Stein to discuss the real-world application of bone marrow concentrate (BMAC) in sports medicine.The conversation focuses on how to effectively integrate orthobiologics into clinical and surgical practice, with a deep dive into the ANGEL System and Vortex Needle, emphasizing consistency, technique, and appropriate patient selection.Where BMAC Fits in PracticeCommon applications: Cartilage restoration procedures  Tendon and ligament pathology  Nonunions and osteotomies  Osteochondral and revision cases Why Bone Marrow Concentrate?Delivers: Progenitor cells  Growth factors  Cytokines Particularly useful in: Borderline surgical candidates  Revision cases  Biologically compromised environments The ANGEL SystemClosed, automated centrifuge systemAllows customization of hematocrit and final productBenefits: Consistency and reproducibility  Ability to “dial in” biologic composition  Reduced variability in outcomes The Vortex NeedleDesigned for controlled, low-volume aspirationAdvantages: Minimizes peripheral blood dilution  Improves cell concentration and biologic quality  More targeted aspiration technique Closed-tip design: Better consistency  Higher quality aspirate Pearls: Focus on proper aspiration technique  Use small-volume, targeted draws  Integrate BMAC early in surgical workflow  Train your team for efficiency Pitfalls: Poor aspirate technique  Overpromising outcomes to patients  Treating biologics as a cure-all Future of OrthobiologicsMoving toward: Indication-specific protocols  Standardized biologic formulations  More targeted applications by tissue type Featured GuestDr. Spencer Stein – NYU Grossman School of Medicine, sports medicine surgeon specializing in arthroscopy and joint preservation🎧 Listen & SubscribeIf you enjoyed this episode, be sure to subscribe, rate, and review on:Apple PodcastsSpotifyFollow us on InstagramArthrex Team Physician Controversies 2026Our Hosts:Ashley Bassett, MD & Catherine Logan, MD, MBA / www.cosportsmedicine.com