Recent

Show all results for ""

🎧 New: AI-Generated Podcasts Turn your study notes into engaging audio conversations. Learn more

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

12 Questions

1 Views

The Windlass Effect and Pes Planus - N

Created by

@LawfulNovaculite

Podcast Beta

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the windlass effect of the plantar fascia?

The contraction of intrinsic muscles lifts the calcaneus.

The increased tension raises and strengthens the arch. (correct)

The forefoot sags under body weight on tiptoes.

The arch remains flattened and midfoot/forefoot unstable

What is the windlass analogous to?

The calcaneus

The metatarsophalangeal joint (correct)

The intrinsic muscles

The extrinsic muscles

What happens when extrinsic muscles contract?

The forefoot sags under body weight on tiptoes.

The arch remains flattened and midfoot/forefoot unstable

The calcaneus is lifted, transferring weight forward (correct)

The metatarsophalangeal joints are extended and the plantar fascia is stretched

What is the role of intrinsic muscles in the windlass effect?

They provide additional reinforcement. Signup and view all the answers

What is pes planus?

A poorly supported medial longitudinal arch. Signup and view all the answers

What happens to the forefoot on tiptoes in someone with pes planus?

It sags under body weight. Signup and view all the answers

What limits the windlass effect in someone with pes planus?

Reduced extension of metatarsophalangeal joints. Signup and view all the answers

What is the result of the arch remaining flattened in pes planus?

Decreased stability of the midfoot and forefoot. Signup and view all the answers

What is the windlass effect of the plantar fascia responsible for?

Supporting the medial longitudinal arch. Signup and view all the answers

What is the role of extrinsic muscles in the windlass effect?

They lift the calcaneus. Signup and view all the answers

What is the result of reduced extension of metatarsophalangeal joints?

Decreased stability of the midfoot and forefoot. Signup and view all the answers

What is the windlass effect?

The extension of the metatarsophalangeal joints and stretching of the plantar fascia Signup and view all the answers

Study Notes

The windlass effect of the plantar fascia is demonstrated on tiptoes.
The windlass is analogous to the metatarsophalangeal joint.
Contraction of extrinsic muscles lifts the calcaneus, transferring weight forward.
This extends the metatarsophalangeal joints and stretches the plantar fascia.
The increased tension raises and strengthens the arch.
Contraction of intrinsic muscles provides additional reinforcement.
Pes planus (flat foot) has a poorly supported medial longitudinal arch.
Forefoot sags under body weight on tiptoes.
Reduced extension of metatarsophalangeal joints limits the windlass effect.
Arch remains flattened and midfoot/forefoot unstable.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Description

Test your knowledge on the windlass effect and its importance in supporting the arch of the foot. Learn about the role of extrinsic and intrinsic muscles, the plantar fascia, and the metatarsophalangeal joint in this process. Identify the causes and effects of pes planus and understand why a well-supported medial longitudinal arch is essential for stability and balance. Take this quiz to become a pro on the windlass effect and its impact on foot health!