| 释义 |
cutdown
cut·down C0825650 (kŭt′doun′)n.1. A reduction or decrease.2. The surgical insertion of a catheter into a vein, as for the administration of intravenous medication.adj. Reduced in size; abridged.cutdown (ˈkʌtˌdaʊn) n1. a decrease or reduction in the number, size, or incidence of anything2. surgery an incision made to gain vascular accesscut•down (ˈkʌtˌdaʊn)
n. 1. reduction; decrease. 2. the incision of a superficial vein in order to insert a catheter. adj. 3. reduced in size; abridged. [1885–90] cutdown
cutdown [kut´down] creation of a small incised opening, especially in a vein (venous cutdown) for venipuncture and venous access.cut·down (kŭt'down), Dissection of a vein or artery for insertion of a cannula or needle for the administration of intravenous fluids or medication, or for measurement of pressure. Synonym(s): venostomycutdown (kŭt′doun′)n. The incision of a vein to facilitate the insertion of a cannula or needle, as for the administration of intravenous medication.
cutdown (kŭt′doun′)n.1. A reduction or decrease.2. The surgical insertion of a catheter into a vein, as for the administration of intravenous medication.adj. Reduced in size; abridged.A small surgically created incision over a major blood vessel, usually a vein, to facilitate rapid and direct venous accesscutdown Emergency medicine A small surgical created incision over a major blood vessel, usually a vein–hence, venous cutdown, to facilitate rapid and direct venous accesscut·down (kŭt'down) Dissection of a vein for insertion of a cannula or needle for the administration of intravenous fluids or medication.
Synonym(s): venostomy. |