thomas test

1. how will you test for ffd if other hip is ankylosed?
as other hip is ankylosed so it will not allow spine to move so just extend hip to be testedand you will get ffd.
2.what if knee has ffd?
allow the knee to hang at the edge of table.
3.why you will push tested side knee ?
so to rule out that it is deformity and not attitude.
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