OSTEOLOGY OF FOOT Flashcards

1
Q

How many bones are in the foot?

A

26 bones

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2
Q

The Dorsal Surface of the foot refers to?

A

Top of foot

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3
Q

The Plantar Surface of the foot refers to?

A

Sole of foot

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4
Q

How many Tarsal Bones are present?

A

7 Tarsals

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5
Q

The top of the talus is also known as?

A

Trochlea/”Dome of Talus”

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6
Q

The medial aspect of the talus is the facet for?

A

Medial Malleolus

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7
Q

The lateral aspect of the talus is the facet for?

A

Lateral Malleolus

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8
Q

The Talus articulates ______ and ______ with the Tibia and Fibula

A

Superiorly and Proximally

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9
Q

A projecting ‘shelf’, supporting part of the talus on the medial aspect of foot is called?

A

Sustentaculum Tali

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10
Q

What is the Fibular Trochlea (Peroneal Tubercle)?

A

A small tubercle anterior and inferior to tip of lateral malleolus.

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11
Q

What is a ‘Sinus Tarsi’?

A

A hollow on lateral aspect of foot formed by grooves of the talus and calcaneus

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12
Q

The groove of the Sinus Tarsi is for which muscle tendon?

A

Flexor Hallucis Longus

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13
Q

The Navicular Tuberosity is palpable on which side of foot?

A

Medial aspect

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14
Q

The cuneiforms line up which which metatarsals?

A

1st-3rd Metatarsals

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15
Q

The Cuboid can be found on what aspect of the foot?

A

Lateral aspect

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16
Q

The groove of the Cuboid is for which muscle tendon?

A

Peroneus Longus

17
Q

The tuberosity of the 5th Metatarsal is also called?

A

Styloid Process

18
Q

The two landmarks on the plantar surface of the 1st MT are called?

A

Sesamoid bones

19
Q

How many Phalanges are present in the foot?

A

14 bones

20
Q

The Hindfoot consists of which bones?

A

Talus and Calcaneus

21
Q

The Midfoot consists of which bones?

A

Navicular/Cuboid/Cuneiforms

22
Q

The Forefoot consists of which bones?

A

5 MTs and 14 Phalanges

23
Q

The ‘Ball of the Foot’ is?

A

Padded portion at metatarsal heads at plantar surface

24
Q

Define Dorsiflexion.

A

Dorsal surface of foot moves SUPERIORLY

25
Q

Define Plantar Flexion.

A

Plantar surface of foot move INFERIORLY

26
Q

Define Inversion.

A

Sole of foot moves TOWARDS mid-sagittal plane

27
Q

Define Eversion.

A

Sole of foot moves AWAY mid-sagittal plane

28
Q

Define Abduction of forefoot.

A

FORFOOT AWAY from mid-sagittal plane

29
Q

Define Adduction of forefoot.

A

FOREFOOT TOWARDS mid-sagittal plane

30
Q

Define Pronation.

A

Combination of Dorsiflexion/Eversion/Abduction

31
Q

Define Supination.

A

Combination of Plantar flexion/Inversion/Adduction