The lumbar spine includes the five vertebrae in your lower back numbered L1 to L5. These bones help provide mobility and stability to your back and spinal column and are an attachment point for many ...

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 ...

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 ...

Lumbar decompression surgery aims to release compressed nerves in the lower back. This procedure may ease pain and improve mobility in those with spinal conditions. Conditions such as herniated disks, ...

A pinched nerve can be very painful—no matter where it’s located in your body. If you experience one in your back, it can travel to other parts of the body and cause sharp pain, tingling, numbness, or ...

A pinched nerve in your lower back occurs due to excess pressure on the nerves near the last five vertebrae in your back. Treatment can include medications, physical therapy, and at-home care. A ...