ZEPHYR / SCIENCE PHOTO LIBRARY ZEPHYR / SCIENCE PHOTO LIBRARY
Weak bladder. Coloured retrograde cystography image (bladder X-ray) using a contrast medium to show the bladder of a 47-year-old woman who is prone to urinary leakage (incontinence). This is a right anterior oblique view. An IUD (intrauterine device) is also visible at centre, above the bladder.
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