Sciatica and Stenosis

This bestselling Sciatica and Spinal Stenosis chart presents lumbar nerve compression through a clear, structured anatomical framework, transforming a commonly misunderstood pain pattern into a precise visual explanation. Rather than reducing sciatica to vague “leg pain”, the artwork demonstrates how structural changes within the lumbar spine directly influence neural pathways and generate radiating symptoms.

The sciatic nerve is traced from its lumbar origins (L1–L5 with sacral contributions) through the pelvis and into the lower limb, clearly illustrating how compression at the spinal level produces pain, tingling or weakness along the posterior thigh and leg. The radicular pathway is emphasised to reinforce the direct link between spinal root irritation and distal symptom patterns.

Healthy intervertebral disc anatomy is contrasted with pathological changes such as foraminal stenosis, disc herniation and spinal canal narrowing. Contributing factors — including ligamentum flavum thickening, facet joint hypertrophy and piriformis involvement — are integrated into the design to clarify how reduced neural space increases pressure on exiting nerve roots. References to the spinal cord, cauda equina and conus medullaris anchor the condition within a broader anatomical context.

For the clinic, this chart becomes a powerful communication asset. It accelerates patient understanding, strengthens diagnostic conversations and increases confidence in treatment planning. Complex neuroanatomy is transformed into a compelling, accessible visual tool that enhances credibility and supports structured clinical reasoning. It is a high-impact, systems-based explanation of lumbar nerve compression — designed to improve clarity, elevate consultation quality and reinforce your clinic’s authority in spinal care.

View this chart here on YouTube.

🇬🇧 View more details of the English version.
🇮🇹 Vedi i dettagli della versione italiana.
🇪🇸 Ver detalles de la versión en español.
🇩🇪 Details zur deutschen Version anzeigen.
🇫🇷 Voir les détails de la version française.
🇳🇱 Bekijk details van de Nederlandse versie.
🇵🇹 Veja mais detalhes da versão portuguesa.
🇸🇪 Se fler detaljer om den svenska versionen.
🇳🇴 Se flere detaljer om den norske versjonen.
🇩🇰 Se flere detaljer fra den danske version.

Make it part of your clinic!
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Part of:
Neuro & Regulation
Also relevant to:
Spine & Structure
Often displayed with:
Dermatomes & Cutaneous Innervation, Spinal Nerves Set

Available as poster prints (frames not included), canvas prints (built-in-frames), rollup banner, wallpaper and print-it-yourself PDF files. Browse the image gallery to view the options for this artwork, incl. types and sizes, optional logo placement and the ten language versions!

★★★★★ “You have the best anatomy and physiology visuals I have ever seen!” – 🇺🇸 Keith Wassung

✓ How this chart supports patient education.
This Sciatica and Stenosis Chart helps practitioners explain sciatic nerve anatomy, lumbar nerve compression and the relationship between spinal canal narrowing, disc changes and radiating leg pain patterns. It gives patients a clear visual reference for understanding how lower back structures, nerve roots and the sciatic nerve can relate to pain, numbness or irritation travelling into the hip, buttock and leg. Useful for explaining sciatica, spinal stenosis, lumbar nerve compression, sciatic nerve pain, lower back anatomy, radiating leg symptoms and patient education in chiropractic, osteopathy, physiotherapy, orthopaedic, rehabilitation and spine clinic settings.