colonoscopy
Sigmoid in Retrofled View
Rcto-Sigmoid seen en retroflexed maneuver. The video clip displays the sigmoid and rectum in retroflexed maneuver observing the rectal valves Retroflexed maneuver offers additional views of the colon...
Transverse Colon
Normal Video Colonoscopy showing characteristic triangular folds of the transverse colon.
Cecum
Ileocecal valve and the confluence of the tree taenias. See the video by clicking on the image, you can appreciate the ileocecal valve from which a valve emerges air bubble. The ileocecal valve is...
Full Colonoscopy (4 of 4)
The rectum seen in retroflexed maneuver. The video clip display a colonoscopy that is the sequence of the above, from the sigmoid, rectal valves and the anus display a retroflexed maneuver to visualize...
Full Colonoscopy (3 of 4)
The video clip exhibit a video colonoscopy from the transverse colon, spleen flexure with prominent bluish spleen shadow, the descending and sigmoid.
Full Colonoscopy (2 of 4)
Prominent bluish liver shadow due to adjacent liver. The video clip displays a video colonoscopy from the ascending colon to hepatic angle and transverse colon. This colonoscopy is the sequence of...
Full Colonoscopy (1 of 4)
This four images and videos displays a full colonoscopy ( withdrawal) from the cecum to the rectum. The image displays the orifice of the appendix that is one of the three parameters of the cecum....
Cecum
View of the “crows´s foot” appearance of the haustral folds. Appendiceal opening may be found in the cecum in up to 20% of cases. Characteristic appearance is a dimple-like depression about 5mm in...
Cecum (2 of 2)
Cecum and Ileocecal valve, normal view looking into the cecum. Characteristic land marks of the appendiceal orifice and ileocecal valve (upper left).
Cecum (1 of 2)
Normal view of the ileocecal valve is observed. The ileocecal valve is the opening between the large and small intestines. It often gets stuck shut or open. It needs to be free to open or shut at appropriate...
Narrow Band Imaging (NBI) (3 of 3)
NBI displays enhanced images of capillaries in the mucosal surface and detailed mucosal texture by irradiating two narrow wave bands (390–445 nm/530–550 nm) which are strongly absorbed by circulating...
Narrow Band Imaging (NBI) (2 of 3)
A newly developed narrow-band imaging (NBI) system, which uses modified optical filters, can yield clear images of microvessels and surface structure in gastric and colonic diseases.
Narrow Band Imaging (NBI) (1 of 3)
The narrow band imaging (NBI) system consists of a sequential electronic endoscope system and a source of light equipped with new narrow band filters, yielding very clear images of microvessels on...
Colonoscopy
The goal for a complete examination is to reach the cecum and, in some cases, the terminal ileum. Landmarks that may help to determine if this has been achieved include visualization of the appendiceal...
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