Katetermekeströmning

Katetermekeströmning is a term found in some Swedish-language medical discussions that describes a catheter-based technique in which mechanical means are used to induce and control the flow of fluid through a catheter. The word builds on kateter (catheter) and strömning (flow), and it is sometimes presented as a general concept rather than a single standardized procedure.

In practice, katetermekeströmning refers to methods that employ external pumps or actuators to generate pulsatile or continuous flow through a catheter. The technique aims to regulate parameters such as flow rate, pressure, and direction to optimize drainage, lavage, or targeted administration of medications. Variants of the approach may emphasize different modes of propulsion (for example pulsatile versus laminar flow) and different catheter configurations depending on the clinical goal.

Possible applications discussed in regional sources include debridement and irrigation in localized infections, assisted drainage of fluid collections, and delivery of therapeutic agents directly to a target area via a catheter. The concept is often presented alongside other catheter-based therapies in interventional radiology, urology, and critical care settings, where controlled fluid movement can influence clearance, distribution, and treatment effectiveness.

Safety and limitations are noted in available discussions, highlighting the need for appropriate training, consideration of catheter size and compatibility, and monitoring for complications such as vascular or catheter injury, infection, or incorrect flow parameters. Because the term appears mainly in regional or niche Swedish-language sources, it is not widely standardized in international medical literature, and definitions may vary between institutions.

See also: catheter-directed therapy, interventional radiology, catheter irrigation.