Rotating Hinge Prosthesis for Primary and Revision Knee Arthroplasty: Comparison and Indications

Figure 2

Functional results of the Primary (light grey) and Revision groups (dark grey) at different follow-up points. (a) ROM is provided in °. (b) OKS, (c) fKSS, and (d) kKSS are given in points.

(a)

(b)

(c)

(d)