Custom-Made Alumina Ceramic Total Talar Prosthesis for Idiopathic Aseptic Necrosis of the Talus: Report of Two Cases

Figure 8

Preoperative MRI showing heterogeneous low signal intensity in the talar body on a T1-weighted image (a), a mixture of low and high signal intensity in the talar body on a T2-weighted image (b), and partial high signal intensity in the talar body on a STIR image (c).

(a)

(b)

(c)