Today our topic of discussion is Colonoscopy of Medical Surgical Procedures.
Colonoscopy of Medical Surgical Procedures
COLONOSCOPY
Definition
It is a diagnostic procedure which provides visualization of the lining of the large intestine with the help of flexible endoscope (Fig. 28.63).
Purpose
- Diagnostic Purposes
- To detect colon cancer or polyps
- To detect inflammation and disease of bowel.
- Therapeutic Purpose
- To remove the polyps
- Detection and prevention of colorectal cancer
- To treat bleeding or stricture.
Indication (Fig. 28.64)
- Unexplained constipation/diarrhea
- Rectal bleeding, lower abdominal pain.
Principles
- A thorough knowledge about the anatomy and physiology of the GI tract
- Mental and physical preparation of the patient facilitates introduction of the tube
- Systematic way of functioning saves, time, energy and material
- Any unfamiliar situation procedure fear and anxiety.