Lumbar Spinal Stenosis — Claudication, Imaging, Decompression ⏱ Chapters 0:00 Intro 0:49 CLAUDICATION 1:47 ANATOMY 2:36 MRI METHOD 3:11 CLINICAL CORRELATION · THE SCAN IS NOT THE… 3:56 NONOPERATIVE CARE 4:51 SURGICAL DECISION 5:49 NORDSTEN-DS 6:50 EVIDENCE 7:52 Recap & sources Neurogenic claudication, level-specific MRI, nonoperative care, decompression and selective fusion In this OrthoVellum master lecture Full clinical topic and references: https://orthovellum.com/topics/lumbar-spinal-stenosis Image credits • Kumar BM and Munakomi S — CC BY 4.0 — https://pmc.ncbi.nlm.nih.gov/articles/PMC4608354/ • Gao B et al. Frontiers in Surgery, 2026 — CC BY 4.0 — https://pmc.ncbi.nlm.nih.gov/articles/PMC13294698/ • Jmarchn — CC BY-SA 3.0 — https://commons.wikimedia.org/wiki/File:LumbarSpinalStenosis_case1_2_7.png • Cai H et al. Brain & Spine, 2025 — CC BY 4.0 — https://pmc.ncbi.nlm.nih.gov/articles/PMC12354802/ • Li Y and Zhu C. Frontiers in Surgery, 2025 — CC BY 4.0 — https://pmc.ncbi.nlm.nih.gov/articles/PMC12588896/ • Girão MMV et al. Insights into Imaging, 2023 — CC BY 4.0 — https://pmc.ncbi.nlm.nih.gov/articles/PMC10244307/ • Khojasteh N et al. Scientific Reports, 2026 — CC BY 4.0 — https://pmc.ncbi.nlm.nih.gov/articles/PMC12921040/ • Ahn Y et al. Journal of Clinical Medicine, 2026 — CC BY 4.0 — https://pmc.ncbi.nlm.nih.gov/articles/PMC13301750/ • Honjoh K et al. Journal of Clinical Medicine, 2026 — CC BY 4.0 — https://pmc.ncbi.nlm.nih.gov/articles/PMC13207235/ Educational only — not individual medical advice. #orthopaedics #orthopedics #medicaleducation #orthovellum Orthovellum.com