From: Dynamic in vitro measurement of patellar movement after total knee arthroplasty: an in vitro study
X-axis | Y-axis | Z-axis | Tilt | Flexion | Rotation | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
MAX med. | SD | MAX ant. | SD | MAX prox. | SD | MAX int. | SD | MAX | SD | MAX int. | SD | |
[mm] | [mm] | [mm] | [mm] | [mm] | [mm] | [degr.] | [degr.] | [degr.] | [degr.] | [degr.] | [degr.] | |
PHY | 6.4 | 6.4 | 48.9 | 11.7 | 48.9 | 17.0 | 10.0 | 12.4 | 77.0 | 4.9 | 15.9 | 21.2 |
BI | 2.4 | 5.9 | 39.9 | 14.2 | 24.8 | 20.4 | 7.5 | 8.7 | 73.5 | 5.9 | 19.5 | 18.2 |
TRI | 5.4 | 7.1 | 53.0 | 6.3 | 30.8 | 19.3 | 19.3 | 21.7 | 67.9 | 6.5 | 16.8 | 17.8 |