Medically reviewed by Jennifer Steinhoff, MD Key Takeaways The lumbar spine includes five vertebrae that help with mobility ...

What is the anatomy of the spinal cord? The human spinal cord is a cylindrical structure of nerve tissue that is protected by the spinal column and composed of uniformly organized white and grey ...

The fourth in a series, this article explores the peripheral nervous system: the nerves that connect the central nervous system to the rest of the body. This is a Self-assessment article and comes ...

The obturator nerve is a large, multibranched nerve that travels through your pelvis to your inner thigh. This nerve helps you feel sensations like temperature and pain in your lower limbs. It also ...

Spinal stenosis refers to narrowing of the vertebral or spinal canal which encloses the spinal cord and spinal nerves. It may result in compression of these nerves leading to pain, numbness, tingling ...

Interpretation of clinical findings of BPI in newborns depends on knowledge of peripheral nervous system (PNS) structures and physiology. All nervous system structures originate from the embryonic ...

A pinched nerve in the spinal region is a common yet often misunderstood condition that affects a significant portion of the population at some point in their lives. This condition not only causes ...