Peripheral venous catheterization (PVC) refers to a commonly performed medical procedure that involves the insertion of a thin, flexible tube or catheter into a peripheral vein, typically located in the arm or hand. This procedure is used to establish temporary access to the bloodstream for the administration of fluids, medications, blood products, or to obtain blood samples for diagnostic purposes.
During peripheral venous catheterization, the healthcare provider cleans the insertion site with an antiseptic solution and applies a tourniquet above the intended vein to enhance visibility. A brief local anesthetic may be used to minimize discomfort. The healthcare professional then inserts the catheter into the vein, either using a straight-in or an angle insertion technique, and secures it in place with an adhesive dressing or a transparent covering.
Peripheral venous catheterization is an essential procedure commonly performed in various healthcare settings, including hospitals, clinics, and ambulatory care facilities. It is essential for providing essential treatments and managing patients' conditions effectively. PVC allows healthcare professionals to administer fluids, drugs, and blood products to maintain hydration, manage pain, deliver antibiotics, administer chemotherapy, and undertake ongoing blood monitoring.
Routine care and monitoring are crucial for patients with PVC to minimize complications, such as infection, infiltration, phlebitis, and occlusion. Catheters are typically changed at regular intervals to prevent infection and maintain proper function.
