@anatomymuscl: Leg pain… but what if it starts in the lower back? 🧠 Sciatica follows the pathway of the sciatic nerve, which begins in the lower spine and travels through the buttock and down the leg. When a nerve root becomes irritated or compressed, symptoms may travel along this pathway. Understanding nerve compression, spine health, and physical therapy starts with understanding the anatomy. Save this anatomy breakdown for later. What part of the pathway is most interesting — L4-L5, the sciatic nerve, or the leg? 👇 #Sciatica #LowerBackPain #NerveCompression #SpineHealth