title: Principles of subcutaneous port placement.
abstract: The introduction of totally implantable subcutaneous devices in the early 1980s provided patients with secure, reliable venous access and also gave them the ability to move more freely and have a more normal lifestyle with these devices in place. The most common totally implantable device used today is the subcutaneous port. These ports consist of an injection port connected to a catheter. Ports provide a number of advantages compared with other venous catheters; the most important is the reduced risk of infection. These devices have significantly lower rates of infection than nontunneled and tunneled catheters. Additional advantages include less frequent irrigation and minimal home care, and they are less prone to environmental or cutaneous contamination when not being accessed. This article will focus on the placement of these ports.
authors.affiliation: Division of Interventional Radiology, Department of Radiology, University of Arkansas for Medical Sciences, Little Rock, AR 77205, USA. shaungonda@gmail.com
authors.forename: Shaun J
authors.initials: SJ
authors.lastname: Gonda
authors.forename: Ruizong
authors.initials: R
authors.lastname: Li
mesh_terms: D055499:Catheter-Related Infections / Q000209:etiology / Q000517:prevention & control; D002405:Catheterization, Central Venous / Q000009:adverse effects / Q000295:instrumentation; D002408:Catheters, Indwelling; D003428:Cross Infection / Q000209:etiology / Q000517:prevention & control; D004867:Equipment Design; D006801:Humans; D010690:Phlebography; D015641:Radiography, Interventional