OverviewAn x-ray is a photo taken with a machine which passes electromagnetic radiation through the body, capturing an image of the internal structures.
Review Date 9/22/2016
Updated by: C. Benjamin Ma, MD, Professor, Chief, Sports Medicine and Shoulder Service, UCSF Department of Orthopaedic Surgery, San Francisco, CA. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.