Abstract Number: 1116 • 2012 ACR/ARHP Annual Meeting
Diagnostic Value of Internal Rotation Measurement in Patients with Cam- and Pincer-Type Deformities of the Hip
Background/Purpose: It has been proposed that femoroacetabular impingement (FAI) causes early osteoarthritis (OA) in non-dysplastic hips. FAI occurs predominantly in two different types, ”cam” or…