Complications in Percutaneous Dialysis Interventions: How to Avoid Them, and How to Treat Them When They do Occur

Because of the increasing prevalence of end-stage renal disease, more percutaneous interventions are being performed. They serve an important role, allowing for restoration of access function, which is achieved with high level of technical success. However, complications are inevitable during any types of procedure, and percutaneous dialysis interventions are no exception. To provide safe and effective care these patients need, anyone performing endovascular dialysis interventions needs to understand the possible complications, how they can be avoided, and how they can be addressed if they are to occur. Topics in this article include complications seen while intervening on the thrombosed access, complications of angioplasty, potentially devastating complications of central venous interventions, and complications of dialysis catheter placement. Further, patients with end-stage renal disease are generally sicker than the average patient, usually afflicted by multiple comorbidities and are therefore more complicated from a medical perspective. This places them at higher risk for acute cardiopulmonary decompensation or arrest than any other interventional radiology patient subset. As result, we also briefly review general medical complications in this population.