These tests are indicated in:
- Confirmed pelvic tilting (with functional scoliosis) and/or abnormal knee and/or natal cleft height on inspection.
General Impression of the Length of the Legs
Procedure
- The patient lies in supine position on the examination table with hips and knees in 90° flexion, during which the examiner supports the lower legs and is standing on the side or at the end of the examination table [Figure 49].
Figure 49
Pay attention to:
- A possible difference in knee height (at the level of the patella).
Interpretation:
A difference in knee height indicates a difference in length of the upper legs.
- Subsequently, allow the patient to lie in a prone position with both knees in 90° flexion. The examiner stands on the side or at the foot end of the table [Figure 50].
Figure 50
Pay attention to:
- A possible difference in foot sole height.
Interpretation
A difference in foot sole height indicates a difference in length of the lower legs.