Patellar Instability — The Geometry Behind Recurrence ⏱ Chapters 0:00 Intro 0:18 VISUAL EXPLAINER 0:39 EXPLAINER 1:19 EXPLAINER 2:06 EXPLAINER 2:32 EXPLAINER 2:52 VISUAL EXPLAINER 3:22 EXPLAINER 4:20 EXPLAINER 5:05 EXPLAINER 5:50 EXPLAINER 6:23 EXPLAINER Trochlear dysplasia, patella alta, TT–TG, MPFL, and surgical planning In this OrthoVellum master lecture Full clinical topic and references: https://orthovellum.com/topics/patellofemoral-instability Image credits • James Heilman, MD — CC BY-SA 4.0 — https://commons.wikimedia.org/wiki/File:PetellardislocationChildMark.png • Mikael Häggström, M.D. — CC0 — https://commons.wikimedia.org/wiki/File:X-ray_of_patellar_subluxation.jpg • OrthoVellum AI illustration — Original OrthoVellum educational illustration • Yilmaz S et al., Case Rep Orthop 2015 (PMC4546968), CC BY — CC BY — https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4546968/ • Henry Vandyke Carter, Gray's Anatomy (1918), via Wikimedia Commons — Public Domain — https://commons.wikimedia.org/wiki/Category:Gray%27s_Anatomy_plates • Cureus — cc by — https://europepmc.org/article/PMC/PMC11344193 • Clinical case reports — cc by — https://europepmc.org/article/PMC/PMC13090157 • OrthoVellum — OrthoVellum original asset Educational only — not individual medical advice. #orthopaedics #orthopedics #medicaleducation #orthovellum Orthovellum.com