Sarcoma / 2018 / Article / Fig 4

Research Article

A Cadaveric Comparative Study on the Surgical Accuracy of Freehand, Computer Navigation, and Patient-Specific Instruments in Joint-Preserving Bone Tumor Resections

Figure 4

The techniques used in this experiment. (a) The freehand procedure. (b) The CAS-assisted technique. A pointer (in the surgeons right hand) is used to determine what the direction of the plane is and how to align the saw (in the surgeons left hand). (c) How the PSI is pinned onto the bone is shown. (d) How the position of the guide is checked by using CAS is shown.

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.