Colonoscopy is a medical procedure. It is carried out in most cases by a gastroenterologist. The objective is to evaluate the inside of the large intestine. The instrument that is used, a colonoscope, is a tube about four feet long and about one-half inch in diameter. The colonoscope is fitted with a light and camera.
A colonoscopy is an outpatient procedure. It is used to evaluate any gastrointestinal problems such as intestinal bleeding or marked changes in bowel habits. A colonoscopy procedure in Jacksonville is also used when screening for cancer. This procedure is suggested for anyone that has reached the age of 50, or even 45 if any family member has a history of colorectal cancer.
Before a Colonoscopy
The bowel must be completely voided; otherwise, the doctor cannot see the colon. There are several different preparations. The doctor will give you instructions. You will have to drink copious amounts of a cleansing solution, and you will be limited to a clear liquid diet before the procedure. It is extremely important to follow the instructions. Anything else will result in an unsatisfactory visualization.
During a Colonoscopy
The colonoscope is inserted into the rectum. It is slowly advanced through the large intestine. If the doctor should see anything that is considered out of the ordinary, a small tissue sample can be taken for later lab analysis. If any polyps are found, they can be removed during the procedure. A colonoscopy allows for the diagnosis of colon problems without the need for surgery.
Before the procedure, you will be sedated. The doctor has the choice of either conscious sedation or general anesthesia. Regardless of the type of sedation used, patients will not recall the procedure. In many cases, the patient sleeps soundly through the examination. Contact Digestive Disease Consultants for more information.
