50.7 MB (619.3 KB compressed)
4544 x 3898 pixels
38.4 x 33.0 cm ⏐ 15.1 x 13.0 in (300dpi)
ZEPHYR / SCIENCE PHOTO LIBRARY ZEPHYR / SCIENCE PHOTO LIBRARY
Coloured X-ray (front view) of the bones of the knees in a 61 year old patient, showing total knee replacement in both joints (bilateral). Artificial (prosthetic) knee joints have been fitted to imitate the mobility of the natural joint.
Model release not required. Property release not required.