Sacral Plexus Anatomy in 3D | Rolandic Anatomy

The sacral plexus is a network of nerve fibers formed by anterior rami of sacral spinal nerves S1-S4, and the superior gluteal nerve from L5. It provides innervation to the buttock, posterior thigh, posterior leg, and foot.

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Related structures

Nerve to Piriformis Muscle Nerve to Quadratus Femoris Muscle Posterior Femoral Cutaneous Nerve Pudendal Nerve Sciatic Nerve Superior Gluteal Nerve Brachial Plexus (Inferior Trunk) Brachial Plexus (Middle Trunk)