background

Colonoscopy Treatment in Delhi

Colonoscopy

A colonoscopy is a medical procedure used to examine the inner lining of the large intestine (colon) and rectum. It is performed using a long, flexible tube called a colonoscope, which has a tiny video camera at its tip. This camera allows doctors to view the lining of the colon in real-time on a monitor. Colonoscopy is a crucial diagnostic and preventive tool in gastroenterology.

Purpose of Colonoscopy
  • Screening for Colon Cancer: Colonoscopy is considered the gold standard for detecting colorectal cancer and precancerous polyps. Early detection can significantly improve outcomes.
  • Investigating Gastrointestinal Symptoms: Persistent abdominal pain, rectal bleeding, chronic diarrhea, unexplained weight loss, or changes in bowel habits may warrant a colonoscopy.
  • Diagnosing Inflammatory Bowel Diseases: Conditions like Crohn's disease or ulcerative colitis can be assessed and monitored via colonoscopy.
  • Polyp Removal: During the procedure, polyps or abnormal tissue can be removed and sent for biopsy.
  • Monitoring Previous Conditions: Patients with a history of polyps, colorectal cancer, or inflammatory bowel disease may require regular follow-up colonoscopies.
Benefits of Colonoscopy
  • Early detection of colorectal cancer and polyps.
  • Minimally invasive and generally safe with low risk.
  • Ability to perform diagnostic and therapeutic interventions in the same procedure.
  • Reduces the need for more invasive surgeries if abnormalities are caught early.
Risks and Considerations

Although generally safe, colonoscopy carries minimal risks such as:

  • Mild abdominal discomfort or bloating after the procedure.
  • Rare complications like bleeding (especially after polyp removal) or perforation of the colon.
  • Reactions to sedative medications in sensitive individuals.
Is colonoscopy painful?

Most patients feel minimal discomfort as sedation is used. Some may experience mild cramping or bloating.

How should I prepare for a colonoscopy?

You need to follow a clear liquid diet and take prescribed bowel-cleansing medications as instructed by your doctor.

How long does a colonoscopy take?

The procedure usually lasts 30–60 minutes, but total time in the clinic may be longer due to preparation and recovery.

Can polyps be removed during the colonoscopy?

Yes, small polyps can be removed safely during the procedure and sent for further analysis.

How often should I undergo colonoscopy?

Screening intervals depend on age, family history, and previous findings, but generally, it is recommended every 5–10 years for average-risk adults.