A call for uniform reporting standards in studies assessing endovascular treatment for chronic ischaemia of lower limb arteries

Endovascular therapy is a rapidly evolving field for the treatment of patients with peripheral arterial disease, and a magnitude of studies reporting on various modern revascularization concepts have been recently published. Thus, studies assessing the efficacy of endovascular therapy of peripheral arteries do not operate with uniformly defined endpoints, rendering a direct comparison of studies difficult. The purpose of this consensus statement is to highlight differences in the terminology used in the current literature and to propose some standardized criteria that must be considered when reporting results of endovascular revascularization for chronic ischaemia of lower limb arteries.

Peripheral endovascular revascularization trials: high noon for uniform reporting standards

In the era of evidence based medicine, proof of clinical benefits and cost-effectiveness need to be firmly based on transparent comparisons between various therapeutic alternatives. Standards for reports are a prerequisite for comparisons across reports and should reflect the patient's perspective. According standards have been successfully introduced in many fields of modern medicine, but not yet for peripheral endovascular interventions. Given the overwhelmingly increasing importance of endovascular revascularization in patients with chronic lower limb ischemia, this report provides an updated outline of the heterogeneity of current reporting practice and highlights the need for uniform reporting standards.