1. Mary Kate Grace, Cristi Diaz, Lindsey Maher
Lumbosacral Plexus
Mary Kate Grace, Cristi Diaz, Lindsey Maher

2. Lumbosacral plexus

3. Lumbar plexus Iliohypogastric (L1) Ilioinguinal (L1)
Genitofemoral (L1,L2)
Lateral cutaneous (L2, L3)
Femoral (L2-L4)
Obturator (L2-L4)
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teachmeanatomy.info

4. Sacral Plexus Superior gluteal (L4-S1) Inferior gluteal (L5-S2)
Nerve to piriformis (S1,S2)
Nerve to quadratus femoris (L4-S1)
Nerve to obturator internus (L5-S2)
Sciatic (L4-S3)
Pudendal (S2-S4)
Posterior Cutaneous Femoral (S2, S3)
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5. Injury to lumbosacral nerves

6. Activity! Drawing the lumbosacral plexus https://youtu.be/doZCyxI-FfE
Or you can try

7. References
Garozzo, D., Zollino, G., & Ferraresi, S. (2014). In lumbosacral plexus injuries can we identify indicators that predict spontaneous recovery or the need for surgical treatment? Results from a clinical study on 72 patients. J Brachial Plexus Peripher Nerve Inj Journal of Brachial Plexus and Peripheral Nerve Injury, 9(1), 1. doi: /
How to draw the Lumbosacral Plexus. (n.d.). Retrieved from
McKinley, M. P., O'Loughlin, V. D., & Bidle, T. S. (2013). Anatomy & physiology: An integrative approach. New York, NY: McGraw-Hill.
Moore, K. L., Agur, A. M., Dalley, A. F., & Moore, K. L. (n.d.). Essential clinical anatomy (5th ed.).
Neumann, D. A. (2010). Kinesiology of the musculoskeletal system: Foundations for rehabilitation. St. Louis, MO: Mosby/Elsevier.
The Lumbosacral Plexus Made Easy to Remembre (n.dd.) Retreived from
Tibial nerve dysfunction: MedlinePlus Medical Encyclopedia. (2915, May 12). Retrieved from