The INBONE II Total Ankle System.

The INBONE II Total Ankle System consists of modular intramedullary stem pieces that are supported by a tibial tray spanning the anterior and posterior tibial cortices. The original INBONE talar component was broad and saddle-shaped whereas the INBONE II design is sulcus-shaped. Both talar components have a modular stem; the INBONE II design also has 2 anterior pegs. This article provides a detailed review of the surgical technique for implantation of the INBONE II and perioperative insight into patient care.