þvagræsingarstöngur

The þvagræsingarstöngur, known in English as a urinary diversion tube or catheter, is a medical device used to drain urine from the bladder or urinary system when normal urination is not possible. It is often employed in cases of bladder obstruction, injury, or following certain surgeries such as cystectomy or pelvic radiation therapy.

Typically made of flexible materials like latex, silicone, or rubber, the þvagræsingarstöngur is inserted into the urethra or directly into the bladder through a surgical opening. Its primary function is to facilitate continuous urine drainage, prevent urine retention, and reduce the risk of infections or damage to the urinary tract.

There are various types of urinary diversion tubes, including indwelling catheters (such as Foley catheters) and intermittent catheters. Indwelling catheters remain in place for extended periods, secured with a balloon or retention device, while intermittent catheters are inserted temporarily and removed after drainage. Proper hygiene and care are essential to minimize the risk of urinary tract infections.

The use of a þvagræsingarstöngur is generally a temporary solution, but in some cases, it may be required long-term or permanently, especially when other forms of bladder function are compromised. The device’s design aims to provide comfort, reduce complications, and support ongoing urinary function during recovery or in chronic conditions.

In Icelandic medical terminology, the term reflects its specific function and design within urological care. It highlights the importance of managing urinary flow safely and effectively in patients with complex urinary system conditions.