Sigmoidoscopy

Sigmoidoscopy is a specialized type of endoscopy performed by Dr. Veerendra Koujalagi, a gastroenterologist. Unlike a colonoscopy which examines the entire large intestine, a sigmoidoscopy focuses specifically on the lower portion – the sigmoid colon and rectum. This minimally invasive procedure offers a valuable tool for screening and diagnosing conditions in this targeted area.

During a sigmoidoscopy, Dr. Koujalagi inserts a thin, flexible tube called a sigmoidoscope through the rectum. Similar to a colonoscope, the sigmoidoscope is equipped with a light and camera, allowing for a clear visual examination of the lower colon and rectum. The procedure is generally quicker and less involved compared to a colonoscopy, typically lasting around 15 to 30 minutes. For your comfort throughout the process, sedation or anesthesia options can be discussed with Dr. Koujalagi.

Sigmoidoscopy provides a focused view of the lower large intestine, a region where precancerous polyps and colorectal cancer frequently develop. Early detection and removal of these polyps can significantly reduce the risk of future cancer. Compared to a colonoscopy, sigmoidoscopy is a less invasive option. It often requires less preparation, such as dietary adjustments, and boasts a faster recovery time due to the shorter procedure length and limited area examined.

While colonoscopies remain the gold standard for colorectal cancer screening, sigmoidoscopy can be a suitable alternative for some patients. Dr. Koujalagi can assess your individual risk factors and medical history to determine if sigmoidoscopy is the right choice for you. Some instances where sigmoidoscopy may be preferred include: Adults aged 45 to 50 with average risk factors for colorectal cancer. Individuals who are unable to undergo a full colonoscopy due to certain medical conditions or personal preference for a less invasive procedure.

Similar to a colonoscopy, Dr. Koujalagi and his team will provide detailed instructions to ensure a smooth and comfortable sigmoidoscopy experience. This may involve dietary adjustments to clear your digestive system and potentially modifications to your current medications. Schedule a consultation with Dr. Koujalagi today! If you're looking for a less invasive screening option for colorectal cancer or require further investigation of symptoms in the lower large intestine, a sigmoidoscopy may be the ideal choice for your digestive health needs.