Ankle Region Flashcards

1
Q

Largest Weight Bearing Bone (90%)

A

Tibia

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2
Q

Non-weight bearing bone

A

Fibula

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3
Q

Ceiling of the Talocrural joint

A

Plafond

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4
Q

How many are there phalanges in the foot?

A

14; 2 for big toe, 3 for the rest

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5
Q

What are the 7 Tarsal Bones

A

Talus
Navicular
Calcaneus
Cuboid
Cuneiform — Lateral, Intermediate, Medial

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6
Q

What type of joint is the Proximal TF joint

A

Plane Synovial Joint

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7
Q

What joint is the “high ankle” joint and what type of joint is it?

A

Distal TF joint; Syndesmosis Joint

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8
Q

OPP of TF joint

A

Plantar Flexion

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9
Q

CPP of TF joint

A

Maximum Dorsiflexion

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10
Q

What is the “ankle joint” and what type of joint is it?

A

Talocrural joint; Uniaxial, modified synovial, hinge joint

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11
Q

OPP of Talocrural Joint

A

10 deg PF midway inversion and eversion

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12
Q

CPP

A

Max Dorsiflexion

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13
Q

CP of Talocrural Joint

A

PF DF

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14
Q

What type of joint is the Subtalar Joint

A

Synovial, multi-planar joint

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15
Q

OPP of Subtalar Joint

A

Midway between extremes of ROM

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16
Q

CPP of Subtalar Joint

A

Supination or Inversion

17
Q

CP of Subtalar Joint

A

Limited ROM

18
Q

What is structures are supported by the Midtarsal Joint

A

Talus-Navicular and Cuboid-Calcaneus

19
Q

What type of joint is the Midtarsal joint

A

Chopart joint

20
Q

What type of joint is the Tarsometatarsal and Intermetatarsal Joint

A

Plane, synovial joint

21
Q

What type of joints are the MTP joints

A

Condyloid Synovial Joint

22
Q

OPP of MTP joint

A

10 deg extension

23
Q

CPP of MTP joint

A

Full extension

24
Q

OPP of IP joints

A

Slight flexion

25
Q

CPP of IP joints

A

full extension

26
Q

Foot load during walking

A

1.2 x BW

27
Q

Foot load during running

A

2 x BW

28
Q

Foot load during Jumping

A

5 x BW

29
Q

1 > 2 > 3 > 4 > 5

A

Index plus

30
Q

1< 2 > 3 > 4 > 5

A

Index Minus

31
Q

1 = 2 > 3 > 4 > 5

A

Index Plus Minus

32
Q

Normal ROM for PF

A

0-50 deg

33
Q

Normal ROM for DF

A

0-20 deg

34
Q

Normal ROM for pronation or eversion

A

0-15 to 30 deg

35
Q

Normal ROM for supination or inversion

A

0 - 45 to 60 deg