Pathophysiology of femoroacetabular impingement (FAI)

Abstract

The abnormal functional changes and pathology that are associated with FAI of the hip must be considered in a continuum as with any other disease process. The understanding of a pathological condition leads to appropriate intervention and treatment to prevent further pathology or damage and opens the doors for prevention. In this chapter we will examine the evidence surrounding the pathophysiology of FAI and where more research is needed. Only by appreciating the etiology of this condition can we hope to be even more effective in treating it and its sequelae.