The phrenic nerves originate from the cervical spine nerves C3, C4, C5. As the nerves leave the spine, they both travel along the anterior scalene muscle deep to the subclavian vein.

Located in between the lordotic cervical and lumbar curves is the opposing curve of the thoracic spine. Called a kyphosis, the thoracic curve sweeps backward, and together with the other two ...

The cervical spine is one of the most complex regions in your body because it contains many critical nerves, blood vessels, and joints. Diseases and Disorders that Affect the Cervical Spine ...

This article discusses the anatomy of the spine in more detail, including its functions, segments, and parts. It also explores common conditions affecting the spine and when someone may consider ...

Cervical pain, medically known as cervicalgia, refers to pain in the neck or spine below the head. It can cause problems involving stiffness, reduced motion, muscle spasms, and numbness, affecting ...

If you have cervical myelopathy, you will likely need spinal decompression surgery. About 90 percent of people with cervical myelopathy have spinal decompression surgery, but it isn’t right for ...

Health care visits related to symptoms or concerns regarding the neck are common. This video reviews the cervical spine anatomy and demonstrates a physical examination of the cervical spine.

The spinal cord is a cylindrical tube of nerves and other cells. It carries signals back and forth between the brain and the rest of the body. Learn more about its anatomy and functions.

Cervical myelopathy is a condition that happens when the spinal cord in the neck is compressed or squeezed. There are many things that can cause this, but one of the most common is cervical ...

Radiculopathy is the pinching of a nerve root (where nerves join/leave the spinal column). Pinching of the nerve roots can cause pain and numbness in areas controlled by that nerve. Symptoms of nerve ...