The procedure of cutting a vein to insert a cannula or administer an intravenous drug.
An incision through the skin to identify a vein and insert a catheter for intravenous infusion. A cutdown is performed when an infusion cannot be begun by venipuncture (piercing of a vein with a needle).
A surgical procedure for locating a vein or artery to permit intravenous or intra-arterial administration of fluids or drugs; required in patients with vascular collapse caused by shock or other conditions.
In medical practice, a small skin incision is occasionally made to gain access to a vein for the purpose of drawing blood or administering intravenous fluids. This procedure, known as venipuncture, becomes necessary in situations where the vein is not readily identifiable through the skin, particularly in conditions like shock. By creating a controlled cut in the skin, healthcare professionals can locate and access the underlying vein, facilitating the collection of blood samples or the delivery of necessary fluids directly into the bloodstream. Venipuncture is a common procedure employed in various medical settings to obtain vital diagnostic information and administer essential treatments.