Lea Apmle Review

Front 1

Main function of fibula

Back 1

muscle attachments

Front 2

tibial articular facet faces___

Back 2

anterosupermedially

Front 3

fibular articular facet____

Back 3

Posteroinferolaterally

Front 4

apex of the fibula projects___ from the ____corner of the head

Back 4

superiorly from the posterolateral corner

Front 5

when the fibula is articualted with the tibia, the lateral malleolus extends _____ to the medial malleolus

Back 5

posteroinferior

Front 6

anterior border of lateral mal runs ___to the summit of the pyramid

Back 6

posteroinferior

Front 7

where is the lateral maleolar sulcus? what runs in it?

Back 7

posterior border of the lat mal

peroneus brevis

Front 8

T/F:

lateral surface of lateral mal is subcutaneous

Back 8

True

Front 9

where is the lateral malleolar fossa located?

Back 9

posterior to the medial/malleolar articular surface

Front 10

where does the posterior border of the fibula start? end?

Back 10

start: at posterior neck of the fibula

ends: at medial edge of the lateral malleolar sulcus

Front 11

on what surface of the fibula is the median crest located?

Back 11

posterior surface

Front 12

nutrient foramen of the fibula is found ___

Back 12

on posteriorlateral surface

Front 13

keystone of medial longitudinal arch

Back 13

talus

Front 14

keystone of the transverse arch

Back 14

intermediate cuneiform

Front 15

T/F: cuboid is part of the 4th and 5th rays

Back 15

FALSE

Front 16

only bone in the foot without muscle attachments

Back 16

talus/astragulus

Front 17

talus articulates with

Back 17

tibia, fibula, calcaneus, and navicular

NOT THE CUBOID

Front 18

describe the lateral maleollar surface

Back 18

its a surface on the body of the talus. it has a a lateral process. it articulates with the lateral maleollar articular surface of the fibula.

Front 19

medial malleolar surface has a ____shaped facet

Back 19

comma

Front 20

describe the posterior surface of the talus?

Back 20

has a posterior process of the talus which has 2 tubercles (medial and lateral) that are separated by a groove. the groove is the sulcus for the FHL. the lateral tubercle is larger than the medial tubercle.

Front 21

what is on the inferior surface of the body of the talus?

Back 21

a large rectangular shaped facet called the posterior calcaneal articular facet. it runs anterolateral. Its concave running down and flat side to side. it articulates with the posterior talar articular facet on the dorsal surface of the calcaneus.

Front 22

the head of the talus is ___ and ___ in all directions. its long axis runs____

Back 22

ovoid and convex

inferomedially

Front 23

what is the surface of the head of the talus called?

Back 23

navicular articular surface

Front 24

describe the navicular articular surface

Back 24

it extends plantarly and is separated into 2 facets called the anterior and middle calcaneal articular facets.

this is on the TALUS

Front 25

there is a small triangular area that is anteromedial to the anterior and middle calcaneal articular facets on the head of the talus...what is this?

Back 25

it articulates with a fibrocartilagenous facet of the spring ligament

Front 26

where is the sulcus tali?

Back 26

its a deep groove on the inferior surface of the neck of the talus

Front 27

roof and floor of sinus tarsi

Back 27

roof= sulcus tali

floor= calcaneus sulcus (groove on superior surface of the calcaneus)

Front 28

blood supply to the head of the talus

Back 28

braches of the anterior tibial artery and/or dorsalis pedis

Front 29

blood supply to the body of the talus

Back 29

anastomosis in the sinus tarsi of the artery of the sinus tarsi and the artery of the canalis tarsi.

Front 30

what's the other name for calcaneus?

Back 30

os calcis---its not an accessory bone!

Front 31

calcaneus articulates with___

Back 31

talus and cuboid

Front 32

neutral triangle

Back 32

area just inferior to the calcaneal sulcus that is deficient of trabeculae and is the weakest part of the bone

Front 33

posterior talar articular surface

Back 33

its on the CALCANEUS

its on the 1st smooth area on the superior surface of the calcaneus

Front 34

whats significant about the 2nd smooth area?

Back 34

has the anterior and middle talar articular facets

THIS IS ON THE CALCANEUS

Front 35

sustentaculam tali

Back 35

the middle calcaneal articular facet rests on this shelf of the bone

Front 36

where is the calcaneal sulcus?

Back 36

its on the 2nd rough area on the superior surface of the calcaneus

Front 37

where is the calcaneal tuberosity?

Back 37

its on the plantar surface of the calcaneus and is divided by a notch into medial and lateral processes. the medial process is larger.

Front 38

anterior tubercle of the calcaneus

Back 38

on the plantar surface of the calcaneus

Front 39

describe the lateral surface of the calcaneus

Back 39

shaped like an old shoe. surface bulges in the center and forms the retrochlear eminence. anterior to it is the peroneal trochlea.

Front 40

decribe the medial surface of the calcaneus

Back 40

has the sustentaculum tali and sulcus for the FHL

Front 41

deep retrocalcaneal bursa

Back 41

between the achilles and the calcaneus

Front 42

superficial retrocalcaneal bursa

Back 42

between the skin and the achilles

Front 43

where is the articular facet for the cuboid?

Back 43

on the anterior surface of the calcaneus

Front 44

anterior process of the calcaneus

Back 44

area where the superior, lateral and anterior surfaces meet and project over the cuboid

Front 45

cuboid articulations

Back 45

calcaneus, 4th and 5th met bases, lateral cuneiform, navicular

Front 46

the dorsal surface of the cuboid runs____ and is continuous with the ____

Back 46

superolaterally

lateral surface of the calcaneus

Front 47

largest surface of the cuboid with an elongated posteromedial angle

Back 47

plantar surface

Front 48

peroneal sulcus

Back 48

groove that runs parallel to the anterior border of the plantar surface of the cuboid. Peroneus longus runs in here

Front 49

promontory of the cuboid

Back 49

on plantar surface, it bounds the peroneal sulcus posteriorly

Front 50

tuberosity of the cuboid

Back 50

bulbous lateral end of the promontory

Front 51

peroneal notch

Back 51

deep notch on lateral surface of the cuboid that is continuous with the peroneal sulcus

Front 52

calcaneal process of the cuboid

Back 52

elongated projection of at the inferomedial angle of the posterior surface that project posteromedially.

Front 53

os peroneum

Back 53

sesamoid

with peroneus longus tendon

Front 54

navicular articulations

Back 54

cuboid

3 cuneiforms

talus

Front 55

tuberosity of the navicular

Back 55

on inferior surface

where the inferior and superior surfaces meet medially

Front 56

calcanenavicular process is formed when__

Back 56

the posterolateral angle of the inferior surface sticks out.

if it fuses with the calcaneus you get a CN bar/coalition

Front 57

describe the facets on the anterior surface of the navicular

Back 57

medial= pear shaped with stem up, convex

middle= triangle apex down, convex

lateral= triangle apex down, concave

Front 58

os tibiale externum

Back 58

accessory bone of the navicular

Front 59

medial cuneiform articulations

Back 59

navicular, intermediate cuneiform, bases of 1st and 2nd mets

Front 60

there is a groove on the medial surface of the medial cuneiform, what runs in it?

Back 60

Tibialis anterior

Front 61

describe the lateral surface of the medial cuneiform

Back 61

has an L shaped facet along its posterior border for the intermediate cuneiform and 2nd met base

Front 62

anterior surface of the medial cuneiform is ___ and ___

Back 62

reniform and convex

Front 63

posterior surface of the medial cuneiform is ___ and ___

Back 63

concave and pear shaped with base up

Front 64

tuberosity of the medial cuneiform

Back 64

posterior edge of plantar surface

Front 65

crest of medial cuneiform

Back 65

on superior edge of the bone

anterior 1/3 runs anteriorly and is the high point

posterior 2/3 runs anterosuperolaterally

Front 66

articulations of intermediate cuneiform

Back 66

navicular

medial cuneiform

lateral cuneiform

base of 2nd met

Front 67

anterior surface of intermediate cuneiform

Back 67

triangular with base up apex down

convex

Front 68

medial surface of intermediate cuneiform

Back 68

L shaped facet that articulates with the medial cuneiform

Front 69

lateral surface of intermediate cuneiform

Back 69

quadrilateral and has a waist in the center

Front 70

which cuneiform has a recess?

Back 70

intermediate cuneiform, its on its anterior surface

Front 71

articulations of lateral cuneiform

Back 71

intermediate cuneiform

base of 2nd, 3rd and 4th mets

cuboid

navicular

Front 72

medial surface of the lateral cuneiform

Back 72

3 facets

quadrilateral

articulates with base of 2nd met and intermediate cuneiform

Front 73

lateral surface of lateral cuneiform

Back 73

2 facets

quadrilateral

articulates with cuboid and base of 4th met