Cathetera

Cathetera is a term that refers to a catheter, which is a flexible tube inserted into the body to introduce fluids or remove them, or to perform a surgical procedure. The term itself is not a standard medical term, but it likely originates from a misspelling or informal variation of "catheter." Catheters are used in a wide variety of medical contexts. For example, urinary catheters are commonly used to drain the bladder when a person is unable to do so voluntarily, such as during surgery or for individuals with certain medical conditions. Cardiovascular catheters are used in diagnostic procedures like angiography, where they are threaded through blood vessels to visualize arteries and veins. They can also be used for therapeutic interventions, such as angioplasty to open blocked arteries. Other types of catheters include those used for administering medication directly into specific body parts, or for draining fluid collections like abscesses. The material and design of a catheter vary depending on its intended use and the body part it will interact with. Medical professionals are trained in the proper insertion and management of catheters to ensure patient safety and comfort.