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Understanding urinary catheters: An introduction
A description of how urinary catheters work and what catheter drainage options are available eg. leg/night bags (which keep the bladder empty all the time), and flipflow valves (which allow the bladder to fill and empty as close to possible as normal). CORRECTION: The number on the catheter is the CIRCUMFERENCE of the catheter in millimetres.
![Foley Bladder Catheterization FEMALE [ASE]](https://i.ytimg.com/vi/V6kRalGPZB0/mqdefault.jpg)
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