Once the lubrication on the hydrophilic catheter tube is activated, the catheter will have a smooth, slippery surface to help make self-catheterization, or “cathing”, easier and help reduce the risk of infection. The hydrophilic coating within the catheter surface is designed to absorb the water, allowing the catheter to remain lubricated throughout the insertion process and not wipe off.
Traditional intermittent catheters are typically uncoated, meaning they have to be manually lubricated with a separate, sterile form of lubricant. While these catheters are a great option, some may experience a bit of discomfort during the insertion process as the lubrication tends to wipe away.