Elephant’s ear sign: a new radiographic finding indicative of acetabular retroversion

Acetabular retroversion is a relatively common condition affecting the hip that can result in symptoms in some patients. Diagnosis of acetabular retroversion relies on obtaining a proper anteroposterior radiograph of the pelvis. Cross-over, posterior wall, and ischial spine signs are usually present...

Full description

Bibliographic Details
Main Authors: Shaoqi Tian, MD, Hamed Vahedi, MD, Karan Goswami, MD, Javad Parvizi, MD, FRCS
Format: Article
Language:English
Published: Elsevier 2020-03-01
Series:Arthroplasty Today
Online Access:http://www.sciencedirect.com/science/article/pii/S2352344119301682