Colonoscopies are performed for cancer screening as well as for other diagnostic and therapeutic reasons. It is considered successful if cecal intubation is achieved and adequate mucosa is visualized. It is not always possible to achieve cecal intubation due to multiple reasons such as sharp angulation or fixed segments of the colon and stricture. A pediatric colonoscope (PDC) and an ultrathin colonoscope (UTC) are used as a tool to negotiate sharp angulation and the fixed segments of the colon because their small diameter allows easy movement. An ultrathin colonoscope is used at many practices as a rescue in situations where standard colonoscopes have failed. Our study highlights the use of an ultraslim scope in both rescue situations and as the initial colonoscope of choice in an ambulatory endoscopy center.
Keywords: colon polyp; colonoscopy; colorectal cancer; ultrathin colonoscope.