Polypectomy is a medical procedure that involves the removal of a polyp from the body, typically through a minimally invasive surgical technique. A polyp is an abnormal tissue growth that can occur in various parts of the body, such as the colon, nose, throat, or uterus.
During a polypectomy, a healthcare professional uses specialized instruments, such as forceps, snares, or cutting tools, to remove the polyp. The procedure is performed under local or general anesthesia, depending on the location and size of the polyp, as well as patient preference.
Polypectomy is commonly performed in the gastrointestinal tract, particularly the colon, where polyps are often found during routine colonoscopies. It is an important procedure as some polyps, if left untreated, can develop into cancer over time. Therefore, polypectomy serves both diagnostic and therapeutic purposes, allowing for the removal of potentially malignant growths.
The specific technique utilized during a polypectomy depends on the size, shape, and location of the polyp. For smaller polyps, a snare can be used to cut the polyp from its base and remove it. Larger polyps may require more complex surgical techniques, such as endoscopic mucosal resection (EMR) or endoscopic submucosal dissection (ESD), to ensure complete removal without causing injury to surrounding tissues.
Overall, polypectomy plays a crucial role in the management of various conditions involving polyps, helping to prevent complications, alleviate symptoms, and reduce the risk of cancer development when performed promptly and effectively.
