Which AFO feature is attached on the medial side to restrain pronation?

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Prepare for the Non-Systems NPTE Exam. Study with flashcards and multiple choice questions, each with hints and explanations. Achieve your exam success!

Multiple Choice

Which AFO feature is attached on the medial side to restrain pronation?

Explanation:
Pronation involves hindfoot eversion, so the most effective way to restrain it with an AFO is to add a correction strap on the medial side. This valgus-correcting strap, when tightened, provides a medial support that creates a varus (inversion) moment at the hindfoot, counteracting eversion and helping keep the foot aligned during stance. The other features don’t specifically address hindfoot eversion: a strap on the lateral side targets different alignment, a dorsiflexion spring assists uphill in dorsiflexion rather than restraining hindfoot motion, and molded AFOs are a general form without the targeted medial corrective action.

Pronation involves hindfoot eversion, so the most effective way to restrain it with an AFO is to add a correction strap on the medial side. This valgus-correcting strap, when tightened, provides a medial support that creates a varus (inversion) moment at the hindfoot, counteracting eversion and helping keep the foot aligned during stance. The other features don’t specifically address hindfoot eversion: a strap on the lateral side targets different alignment, a dorsiflexion spring assists uphill in dorsiflexion rather than restraining hindfoot motion, and molded AFOs are a general form without the targeted medial corrective action.

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