What happens if my port stops working?

Portacaths, or chemo ports, are implanted devices used to deliver medication or fluids directly into the bloodstream over a long period. If a portacath stops working, it may be due to several reasons. One common issue is blockage, often caused by blood clots or fibrin sheath formation at the catheter tip. This can impede the flow of medication or fluids. Mechanical problems, such as catheter displacement or damage, can also cause dysfunction.

Clinicians typically assess the port's function through physical examination and imaging techniques such as X-rays or ultrasounds. They may attempt to flush the port with saline to identify blockages. If a clot is suspected, medication to dissolve it might be administered. In some cases, if the port is damaged or non-functional, surgical intervention may be required to repair or replace it.

The pattern that raises concern includes difficulty in flushing the port, changes in how medication is delivered, or any signs of infection around the port site. Anyone with concerns about their portacath should discuss their specific situation with their healthcare provider.