Description
A colonoscopy is a medical procedure where a flexible tube with a camera and light (colonoscope) is inserted into the rectum and colon (large intestine) to examine the inside. It's used to screen for colon cancer, detect polyps, and diagnose other issues like bleeding through anus during defecation or changes in bowel habits. Purpose of Colonoscopy: a) Screening for colon cancer: Colonoscopy helps detect and remove polyps (small growths on the colon lining) that can potentially become cancerous, thus helping prevent colorectal cancer. b) Diagnosing symptoms: It can help determine the cause of abdominal pain, rectal bleeding, constipation, diarrhoea, or other digestive problems. c) Treating conditions: Colonoscopy can also be used to remove polyps, take biopsies of abnormal tissue, or even perform procedures like laser therapy if needed. Procedure: A) Preparation: Patients usually need to empty their colon before the procedure, often with a special bowel prep medication. B) Sedation: You'll likely be given medication (IV sedation) to help you relax and feel comfortable during the procedure, and you may not remember the procedure. C) Insertion: The colonoscope is gently inserted through the anus and into the rectum and colon. D) Inspection: The doctor will use the colonoscope to examine the entire length of the colon, taking pictures and possibly removing polyps or taking biopsies. E) Post-procedure: You'll likely need to stay at the clinic for a short time for monitoring after the procedure. Risks: While generally safe, colonoscopy can have some risks, such as bleeding, perforation (a tear in the colon), or complications from sedation. Key Points: # Colonoscopies are often recommended for individuals aged 50 and older who are at average risk for colorectal cancer, but may be recommended sooner for those with certain risk factors like a family history of colon cancer or inflammatory bowel disease. # The procedure itself is generally painless, and you'll likely be sedated during the procedure. # Preparation for the colonoscopy is important, so follow your doctor's instructions carefully. # Recovery from the procedure is usually quick, and you can typically return to your normal activities within a day or two. This is for informational purposes only. For medical advice or diagnosis, consult Dr.Brijendra Singh at Brij Laser And Laparoscopy Centre.