Video capsule endoscopy is not a painful procedure because the person swallows a pill with a tiny video camera in it that takes pictures as it moves through the gastrointestinal system. The pill is approximately 1 inch i... More »

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Some educational video on childbirth from Lamaze International include clips called "Let Labor Begin On Its Own," "Walk, Move Around and Change Positions Throughout Labor," "Bring A Loved One, Friend or Doula For Support... More »

Videos on trimming a dog's nails are available online from Animal Planet, Doctors Foster and Smith, and YouTube. Additional video sources can easily be found with an Internet search. Written instructions with pictures ca... More »

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During a hysteroscopy, a thin viewing tool is inserted into the vagina and through the cervix to the uterus, creating camera images of the uterine lining that the doctor views on a video screen, as stated by WebMD. A bio... More »

www.reference.com Health Diagnostics & Imaging

During an endoscopy, a doctor inserts a flexible tube with a light and camera attached to it into the patient's digestive system, according to WebMD. The doctor can then view images of the digestive system on a display. More »

www.reference.com Health Diagnostics & Imaging

Cystoscopy is not painful, but it can be uncomfortable when a cystoscope, a thin tube with a camera and light in its tip, is inserted through the urethra, says NHS Choices. To ease discomfort, local anesthesia is given f... More »

www.reference.com Health Diagnostics & Imaging

The potential risks of endoscopy include tearing of the gastrointestinal tract, excessive bleeding and infection, according to Mayo Clinic. Some patients also experience complications related to the use of sedation, as r... More »

www.reference.com Health Diagnostics & Imaging