[Calculation of articular surface area of osteonecrosis and its application in predicting collapse of the femoral head].

Abstract

OBJECTIVE To explore the program for calculating the necrotic articular surface area (NASA) and the ratio of NASA to whole articular surface area (WASA) of osteonecrosis of the femoral head (ONFH), to verify the accuracy of this calculation and to predict the collapse of the femoral head clinically using this program. METHODS From June 2001 to June 2003… (More)

Topics

  • Presentations referencing similar topics