Editorial: Clinical manifestations and comorbidities in axial and peripheral spondyloarthritis.

Abstract

In recent years, important advances in the understanding of the clinical picture of SpA have been made. However, the natural evolution of the disease, the appearance of extra-articular manifestations, the development of comorbidities and the impact of such manifestations on treatment management and outcomes should be studied in depth. Some of these critical aspects are discussed in the Research Topic entitled: Clinical manifestations and comorbidities in spondyloarthritis (SpA).