233K views · 2.5K reactions | Need to understand what lumbar nerve roots are and how they affect back pain, sciatica, or leg numbness? This video breaks down the lumbar spine anatomy, nerve root function, and common issues like herniated discs, spinal stenosis, and pinched nerves. Whether you're a medical student, chiropractic patient, or just looking to learn more about lower back pain causes and treatments, this is your go-to guide | Spine-health | Facebook