充气为了看清楚.

来源: 5181 于 2023-08-22 10:47:09 [] [旧帖] [给我悄悄话] 阅读数 : (2123 bytes)

https://my.clevelandclinic.org/health/diagnostics/4949-colonoscopy#:~:text=But%20you%20might%20feel%20a,inflate%20it%20for%20better%20viewing.

The colonoscope passes through your large intestine, projecting images to a screen.

https://www.mayoclinic.org/tests-procedures/endoscopy/about/pac-20395197#:~:text=Gentle%20air%20pressure%20may%20be,fullness%20from%20the%20added%20air.

  • Gentle air pressure may be fed into your esophagus to inflate your digestive tract. This allows the endoscope to move freely. And it allows the folds of your digestive tract to be examined more easily. You may feel pressure or fullness from the added air.
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