51.3 MB (51.0 MB compressed)
5000 x 3584 pixels
42.4 x 30.2 cm ⏐ 16.7 x 11.9 in (300dpi)
LIFE IN VIEW / SCIENCE PHOTO LIBRARY LIFE IN VIEW / SCIENCE PHOTO LIBRARY
This is a real situation. Image not to be used in a defamatory context.
Kidney dialysis. Nurse adjusting a kidney dialysis machine at the end of a patient's treatment. Kidney dialysis, or haemodialysis, is required when the kidneys are unable to filter waste products from the blood. The patient's blood flows out of their body through a tube into the dialysis machine, or dialyser. This acts as an artificial kidney, removing waste products and excess fluid from the blood. The cleaned blood is then returned to the patient through a second tube. The procedure takes several hours and needs to be repeated several times a week.
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