The coccygeal plexus may be the smallest nerve plexus in the body, but its role in pelvic and perineal innervation is essential. This video breaks it down in a clear, high‑yield, and exam‑ready format perfect for medical, nursing, and allied health students. -The spinal nerve roots forming the coccygeal plexus (S4, S5, and the coccygeal nerve) - How it connects with the sacral plexus - Key branches, including the anococcygeal nerves - Sensory supply to the coccyx and perianal skin - Motor contri