Sigmoidoscopy with polypectomy is a diagnostic and therapeutic procedure used to examine the lower part of the large intestine (the sigmoid colon and rectum) and remove any abnormal growths (polyps) found during the test. It helps in early detection and prevention of colorectal cancer and is a safe, minimally invasive outpatient procedure.
It is a procedure where a flexible tube with a camera (sigmoidoscope) is inserted through the rectum to examine the lower colon. If polyps (small growths) are found, they can be removed during the same procedure using special instruments — this process is called a polypectomy.
It is recommended for:
Preparation involves:
Yes. It is a safe and commonly performed test. Minor risks like bloating, bleeding (after polyp removal), or cramping can occur but resolve quickly. Serious complications are extremely rare.
Polyps are immediately removed using a snare or forceps during the same session and sent for biopsy (microscopic examination) to check if they are benign or precancerous.
If polyps are found, follow-up depends on the biopsy results. Generally, doctors recommend repeat screening every 3–5 years, or sooner if advised.
If you have digestive symptoms or are due for colon cancer screening, the Gastroenterology Team at Baby Memorial Hospital (BMH) offers safe, precise sigmoidoscopy with polypectomy procedures using advanced endoscopic technology for early detection and prevention of colon diseases.
👉 Book an Appointment Online or visit BMH to consult our gastroenterology specialists.