Optimum Configuration of Cannulated Compression Screws for the Fixation of Unstable Femoral Neck Fractures: Finite Element Analysis Evaluation

Figure 4

Union models after removal of the implants were simulated in 3-matic: (a) triangle, (b) inverted triangle, (c) anterior triangle, (d) posterior triangle, and (e) vertical model.

(a)

(b)

(c)

(d)

(e)