(N.J.) Gastroenterology. Being able to visualize the specific loops
helps doctors know when to torque the scope and which moves to
use to pull the loop out of its position.
While many more experienced GI docs are trained to notice an error
in the scope's movements without the use of 3D imaging, it can be a
boon to newer physicians and physicians in training, says Dr. Weine.
That's especially true when, during a colonoscopy, doctors reach the
splenic flexure, where they can find some resistance as the scope
works its way into the transverse colon, he says. In that case, some
less-experienced doctors will just try to push the scope forward with-
out the appropriate amount of delicacy. "You can actually rupture the
spleen," says Dr. Weine.
3D imaging can give those newer doctors an indication of why
they're being met with resistance, prompting them to be more careful
as they move the scope onward.
Scope caps are another type of beneficial tool when it comes to
maneuverability. There are different variations on the caps, but they're
all attachments that are placed on the end of the scope and help guide
the device through the colon.
One variation has rows of finger-like projections that reach out from
the side of the scope, says Dr. Gross. Another has flexible discs that
circle the side of the scope. Scope caps help to provide traction as
your doctors move through the colon, says Dr. Gross, who explains,
"It engages the colon and reduces loops." The rings or fingers of the
scope cap also help to keep the device in the middle of the colon so it
has less of a chance of straying to one side.
"Because you're stabilized and reaching the end of the colon with a
straighter scope, it makes removing polyps easier," says Dr. Gross.
Both 3D imaging and CAC (cap-assisted colonoscopy) can make it
easier for your doctors to reach the cecum more frequently. Giving
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