In-depth

Tests and diagnosis

CT scan

A CT scan is an imaging test that uses X-rays to produce detailed images of the inside of your body.

MRI

MRI uses a magnetic field and radio waves to create detailed images of the organs and tissues within your body.

Ultrasound

Ultrasound imaging uses high-frequency sound waves to create images of structures in your body.

X-ray

X-rays are a form of radiation that can make images of your bones and internal organs.

Treatments and drugs

Spinal fusion

Spinal fusion surgery can be used to improve spinal stability, correct deformities and, in some cases, reduce pain.

Jan. 09, 2013