Introduction
A colonoscopy is a vital diagnostic procedure used to examine the large intestine (colon and rectum). It helps in detecting colon cancer, polyps, ulcers, inflammation, and other intestinal problems. Regular colonoscopy screenings can save lives by detecting diseases early.
Why Colonoscopy is Done
Doctors may recommend a colonoscopy if you have:
• Blood
in stool or rectal bleeding
• Unexplained
abdominal pain or changes in bowel habits
• Persistent
constipation or diarrhea
• Family
history of colon cancer or polyps
• Screening
for colon cancer after age 45
Preparation for Colonoscopy
Proper preparation is important for clear results:
1. Dietary
Changes:
o Avoid
solid foods 24 hours before the test.
o Stick
to clear liquids like water, broth, or clear juice.
2. Bowel
Cleansing:
o You’ll
be given a special laxative solution to drink the night before.
3. Fasting:
o No food or drink at least 6–8 hours before the procedure.
How the Procedure is Done
• You’ll
be given sedation to help you relax.
• A
colonoscope, a flexible tube with a camera, is gently inserted through the
rectum.
• The
doctor examines the colon lining for abnormalities.
• If
needed, polyps are removed, or a biopsy (tissue sample) is taken.
• The
procedure usually lasts 30–60 minutes
Benefits of Colonoscopy
• Detects
colon cancer early, improving survival chances.
• Helps
prevent cancer by removing polyps before they become dangerous.
• Identifies
the cause of unexplained symptoms like bleeding or pain.
•Guides treatment for intestinal diseases like
Crohn’s or ulcerative colitis.
Risks and Safety
Colonoscopy is generally safe, but rare risks
include:
• Mild bleeding
• Abdominal discomfort or cramping
• Very rarely, a tear in the colon wall (perforation)
Conclusion
A colonoscopy is a simple, safe, and life-saving
procedure.
If you are over 45 years old or have a family
history of colon problems, consult your doctor about scheduling a colonoscopy.
Early detection can prevent serious complications
and keep your digestive system healthy.
For More information purpose kindly contact our
Gastro Department
Wellsun Medicity
Hospital
8-B/NH-5,Vrindavan Yojna,
Shaheed Path,Lucknow-226029
