Tähystysprosessi

Tähystysprosessi, also known as endoscopic procedure, is a medical technique used to visualize the interior of a hollow organ or cavity of the body. This is achieved using an endoscope, a flexible or rigid tube with a light and a camera attached. The camera transmits images to a monitor, allowing the medical professional to observe the internal structures.

The process typically begins with preparation, which may involve fasting or cleaning the relevant organ. Depending on the area being examined, local or general anesthesia may be administered to ensure patient comfort. The endoscope is then carefully inserted through a natural opening, such as the mouth, anus, or urethra, or through a small surgical incision.

During the procedure, the endoscopist can navigate the endoscope to examine the lining of the organ, identify any abnormalities such as inflammation, polyps, ulcers, or tumors, and potentially collect tissue samples for biopsy. In some cases, therapeutic interventions can also be performed through the endoscope, such as removing polyps or stopping bleeding.

After the examination, the endoscope is withdrawn. The patient is then monitored as they recover from any anesthesia. The findings from the tähystysprosessi are documented, and further treatment or follow-up is planned based on the results. Common examples of tähystysprosessi include gastroscopy (examination of the esophagus, stomach, and duodenum), colonoscopy (examination of the large intestine), and bronchoscopy (examination of the airways).