What is the function of a port in medical treatment?

The function of a port in medical treatment is primarily to serve as an implanted device that facilitates the delivery of medications or fluids directly into a vein. This method is especially beneficial for patients who require frequent venous access, such as those undergoing chemotherapy or prolonged intravenous therapy. Ports are typically placed under the skin and connected to a catheter that enters a vein, allowing healthcare providers to administer treatments with reduced discomfort and fewer complications compared to repeated needle sticks.

The use of a port streamlines the process of medication administration, ensuring that healthcare professionals can deliver therapies in a safe and convenient manner while minimizing the risk of complications such as phlebitis or infection associated with traditional IV accesses. Additionally, ports can remain in place for extended periods, making them ideal for long-term treatment plans.