Advances in Orthopedics / 2016 / Article / Fig 3

Research Article

Three-Dimensional Analysis of the Contact Pattern between the Cortical Bone and Femoral Prosthesis after Cementless Total Hip Arthroplasty

Figure 3

Bone remodeling around the stems (a). SW: spot welds; CH: cortical hypertrophy; RL: reactive lines. (b) Numbers indicate the numbers of hips in which the stem was in contact with the cortical bone using the modified Gruen zone classification.
(a)
(b)