Extravasation. A serious complication of the split-sheath introducer technique for venous access. 1988

B T Gemlo, and A A Rayner, and R J Swanson, and J A Young, and J F Homann, and D C Hohn
Department of Surgery, University of California, San Francisco 94143.

The use of split-sheath introducers to place venous access catheters results in the potential for subcutaneous extravasation and tissue injury or necrosis. We present six cases that demonstrate this complication and illustrate the probable mechanism. The safe use of these catheters requires verification that blood can be aspirated from the catheter and a high index of suspicion for extravasation when symptoms develop.

UI MeSH Term Description Entries
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D002405 Catheterization, Central Venous Placement of an intravenous CATHETER in the subclavian, jugular, or other central vein. Central Venous Catheterization,Venous Catheterization, Central,Catheterization, Central,Central Catheterization,Catheterizations, Central,Catheterizations, Central Venous,Central Catheterizations,Central Venous Catheterizations,Venous Catheterizations, Central
D002408 Catheters, Indwelling Catheters designed to be left within an organ or passage for an extended period of time. Implantable Catheters,In-Dwelling Catheters,Catheter, In-Dwelling,Catheter, Indwelling,Catheters, In-Dwelling,In Dwelling Catheters,In-Dwelling Catheter,Indwelling Catheter,Indwelling Catheters
D005119 Extravasation of Diagnostic and Therapeutic Materials The escape of diagnostic or therapeutic material from the vessel into which it is introduced into the surrounding tissue or body cavity. Extravasation of Contrast Media,Extravasation of Diagnostic, Therapeutic Materials,Contrast Media Extravasation
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults

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