Clinical Study

The Columbus Knee System: 4-Year Results of a New Deep Flexion Design Compared to the NexGen Full Flex Implant

Figure 4

Lateral X-ray of a NexGen Full Flex knee in maximum flexion of the patient: full soft tissue contact of calf and tight. There is no instability or subluxation of the implant. Notice that even in this patient implant range of flexion is not completely used.
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