Skip to main content

Table 1 Demographic data from the fluoroscopic analysis and 2011 Knee Society Score

From: Maximum flexion and lateral rollback revealed better patient satisfaction after total knee arthroplasty

 

Average

SD

Minimum flexion (°)

−2.4

7.3

Maximum flexion (°)

113.2

13.6

Range of motion (°)

115.7

16.1

Minimum rotation (°)

3.2

4.5

Maximum rotation (°)

10.6

4.4

Range of rotation (°)

7.4

3.4

Medial AP at minimum flex (mm)

−1.3

3

Medial AP at maximum flex (mm)

−3.7

4.4

Medial rollback (mm)

2.4

4.8

Lateral AP at minimum flex (mm)

−5

4.9

Lateral AP at maximum flex (mm)

−12.2

4.1

Lateral rollback (mm)

7.2

5.6

Symptoms (25)

19.7

5.4

Satisfaction (40)

27

8.9

Expectations (15)

9.6

3.1

Functional activities (100)

66.7

19.9

Walking and standing (30)

20.6

8.6

Standard activities (30)

23

5.6

Advanced activities (25)

13.4

6.3

Discretionary activities (15)

9.7

4.6