What complication often necessitates additional interventions during dialysis?

Thrombosis is a significant complication that often necessitates additional interventions during dialysis because it refers to the formation of a blood clot in the vascular access site, which can impede the flow of blood during the dialysis process. When thrombosis occurs, it can lead to decreased dialysis efficiency and increased risks of complications, such as damage to the access site or prolonged dialysis sessions. It is critical to address thrombosis swiftly to restore adequate blood flow and maintain effective dialysis treatment.

While other complications like infection, fistula stenosis, and hemolysis can also occur during dialysis, thrombosis usually results in immediate, acute challenges that require prompt mechanical interventions, like catheter replacement or clot removal, ensuring that the dialysis treatment can continue without critical interruptions. Hence, thrombosis stands out as a common complication that demands direct interventions to maintain dialysis efficacy.