Quoting

3

2

1

0

Pain

Absent

Intermittent or at the end of the day

On effort

Permanent

Walk

Normal

Lameness on exertion

Permanent lameness

A cane

Activity

Same activity

Redoing sport

Same activity

Uncapable to redoing sport

Change Job

Decrease in activity

Invalid

Mobility

Normal

Complete extension

120˚ > flexion < 90˚

90˚ > flexion < 60˚

10˚ of extension error

Stiffness

Flexion < 60˚

Stability

Normal

A few deviations

Frequent deviation

A Cane

Important instability

Length

Normal

Reduction < 2 cm

Reduction

more than 2 cm

less 4 cm

Reduction less than 4 cm

Axis

Normal

Varus < 5˚

Valgus < 5˚

Flessum < 5˚

Récurvatum < 5˚

10˚ > Varus > 5˚

10˚ > Valgus > 5˚

Flessum < 5˚

Récurvatum > 5˚

Varus > 10˚

Valgus > 10˚

Flessum > 10˚

Récurvatum > 10˚