Sigmoidoscopes are essential diagnostic tools used for examining the lower part of the colon and rectum. They consist of a long, flexible tube equipped with a light source and a camera that allows healthcare professionals to visualize the interior lining of the sigmoid colon and rectum.
Key Features:
- Flexible Design: Sigmoidoscopes are flexible, allowing for easier navigation through the colon and rectum, minimizing patient discomfort.
- Light Source and Camera: Equipped with a light source and camera, sigmoidoscopes provide clear visualization of the sigmoid colon and rectum.
- Biopsy Capability: Sigmoidoscopes allow for the collection of tissue samples (biopsies) for further examination and diagnosis.
- Disposable or Reusable: Available in both disposable and reusable models to suit different clinical preferences and settings.
- Graduated Markings: Some sigmoidoscopes feature graduated markings along the length of the tube, aiding in depth estimation during insertion.
- Compatible Accessories: Compatible with various accessories such as biopsy forceps, suction devices, and irrigation systems, enhancing diagnostic capabilities.
Sigmoidoscopes are commonly used for screening, diagnosing, and monitoring conditions such as colorectal cancer, inflammatory bowel disease, and gastrointestinal bleeding. These instruments provide detailed images and enable biopsy collection, aiding in accurate diagnosis and treatment planning.
