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MD2002 > Wrist Hand Ankle Foro > Flashcards

Wrist Hand Ankle Foro Flashcards

1
Q

Bones of foot

A 
Calcaneus heel
Talus
Cuboid navicular 
              Cuneiforms 1-3
Metatarsals
Proximal
Middle
Distal phalanges
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2
Q

Tarsal bones are

A 
Talus
Calcaneus
Navicular
Cuboid
Cuneiforms 1-3
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3
Q

What bone links leg with foot

A

Talus bone

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4
Q

What does distal radio ulnar joint do

A

Assists supination and probation

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5
Q

What does inferior tibia-fibular joint do

A

Syndesmosis

No moevent for stability of ankle and keeping lateral malleolus close to talus

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6
Q

Ligaments and capsule of distal radioulnar

A

Fibrous capsule
Anterior and posterior RU ligaments WEAK IGAMENTS
Sacciform recess within joint to accommodate turning

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7
Q

Ligaments and capsule ofntibiofibular joint

A

Interosseous membrane and TF ligament
Anterior and posterior TF ligaments
Inferior TF ligament

All strong ligaments

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8
Q

What forms posterior wall for talus - malleolar mortified

A

Inferior TF ligament

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9
Q

Movement at radiocarpal joint

A

Condyloid joint

Flexion extension
Abduction adduction
Some circumduction

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10
Q

Movement at ankle joint

A

Hinge joint for weight bearing

Dorsiflexion
Plantar flexion

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11
Q

What’s rticulates in wrist joint

A

Distal ends of radius and articular disc of RU joint (not ulna) articulate with proximal carpal bones (not pisiform)

Triquetrum
Lunate
Scaphoid

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12
Q

Articulation atnankle joint

A

Distal end of tibia and fibula articulate wth talus

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13
Q

Capsule of wrist

A

Loose fibrous capsule attaches to ulna radius and proximal carpals with synovial folds present

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14
Q

Ligaments of wrist

A

Collateral ligaments radial and ulnar
Radiocarpal ligaments (palmar and dorsal)
Flexor retinaculum - roof of carpal

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15
Q

Capsule of ankle

A

Loose fibrous capsule attaches to tibia, both malleloi, and talus.
Synovial folds present within capsule

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16
Q

Ligaments of ankle

A

Originate at malleoli and fan out to tarsal bones

Medial deltoid ligament - prevents dislocation during eversion of foot - attaches to calcaneous

Lateral (2 tibiofubular and 1 calcaneofibular ) posterior TF strongest

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17
Q

Flexors of wrist

A

Flexor carpi ulnaris

Flexor carpi radialis

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18
Q

Flexor capri ulnaris attachment

A

Med epicondyle to pisiform and hamate and 5th metacarpal

Ulnar nerve

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19
Q

Flexor carpi radialis attachments and nerve

A

Med epicondyle of humerus to base of 2nd metacarpal

Median nerve

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20
Q

Plantar plexors of ankle

A

Gastrocnemius - Soleus - plantaris
Flexor digitorum longus - flexor hallucis longus
Tibialis posterior

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21
Q

Gastrocnemius

A

Lateral and medial epicondyles of femur

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22
Q

Soleus

A

Fibula and tibia

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23
Q

Plantaris attaches

A

Femur and oblique popliteal ligament.

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24
Q

Which muscles attach to calcaneus

A

Gastrocnemius
Soleus
Plantaris

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25
Q

Plantar flexors are supplied by

A

The tibial nerve

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26
Q

Extensors at the wrist

A

Extensor carpi ulnaris
Extensor carpi radialis longus
Extensor carpi radialis brevis

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27
Q

Extensor carpi ulnaris

A

Humerus to dorsal base of 5th metacarpal

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28
Q

Extensor carpi radialis longus

A

Humerus to dorsal base of 2nr metacarpal

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29
Q

Extensor carpi radialis brevis

A

Humerus to dorsal base of 3rd metacarpal

30
Q

What are the flexors of the wrist supplied by

A

The radial nerve

31
Q

Dorsiflexion of the foot

A 
Tibialis anterior (also inverts foot)
Extensor digitorum longus
Extensor hallucination longus
Fibularis tertinus

All attach to interosseaous membrane

All supplied by deep fibular nerve

32
Q

Adductors of wrist

A

Ulnar side positioning

Extensor carpi ulnaris
Flexor carpi ulnaris

33
Q

Abductors of the wrist

A

Radial side

Extensor carpi radialis longus and brevis
Flexor carpi radialis
Abductor policis longus

34
Q

Radiocarpal joint movements

A

Condyloid

Flexion extension abduction adduction

35
Q

Intercarpal movements

A

Plane joint

Sliding movements increase range of flexion and extension of wrist

36
Q

IM and CMC

A

Plane joints gliding thumb is saddle

Flexion extension adduction abduction

37
Q

Metacarpophalangeal hoinrs

A

Condyloid

Flexion extension abduction adduction

38
Q

Interphalangeal joints

A

Hinge joints

Flexion and extension

39
Q

Distal tibiofibular joint

A

No movement

Stabilise ankle and foot

40
Q

Ankle movements

A

Hinge join

plantar flexion and dorsiflexion

41
Q

Intertarsal joint movements

A

Talocalcaneal and subtalar (inversion and eversion)

Talocalcaneonavicular and calcsnecuboid are transverse tarsal joints

42
Q

IM and TMT

A

plane joints

Gliding movements

43
Q

Metatarsophalangeal joints

A

Condyloid joints

Flexion extension abduction adduction

44
Q

IP

A

hinge joints

Flexion and extension

45
Q

Supination and probation of foot involved which joints

A

Knee ankle and foot

46
Q

Intercarpal joints share articular Cauvery with

A

CMC joint - spread of infection

Intercarpal ligaments

47
Q

Stability of intertarsal joint dependent on

A

Interosseous ligament

48
Q

Carpometacarpal joints movements

A

Thumb - saddle
2nd 3rd no movement
4th some movement
5th flexion and rotation

49
Q

What is the CMC joint of thumb

A

Between trapezium and base of 1st metacarpal
Loose joint for inc movement
Has separate articular cavity that fingers

Allows opposition abduction etc

50
Q

Intermetatarsal joints

A

Joints between bass of adjacent metatarsal with separate joint capsules

No movements

51
Q

Tarsometatarsal joints

A

Joints between anterior tarsals and base of metatarsals with separate joint capsules

Gliding movements

52
Q

Metacarpophalangeal joints and metatarsophalaneal joints

A

CONDYLOID

bases of metacarpal and proximal phalanges
Individual cavities

53
Q

Interphalangeal joints

A

Hinge joints

Between head of phalanx with base of another

54
Q

Extrinsic flexor muscles of hand

A

Flexor digitorum superficialis
Flexor digitorum profundus
Flexor policis longus

FDS
FDP
FPL

55
Q

Extrinsic flexors of hand supplied by

A

FDS and FPL - supplied by median nerve

FDP - supplied by ulnar nerve

56
Q

Extensors of hand at interphalangeal and MP joints

A 
Extensor digitorum
Extensor digiti minimi
Extensor policis longus 
Extensor policis brevis
Extensor indices

ALL SUPPLIED BY RADIAL NERVE

57
Q

Muscles of thumb

A

Extensor policis longus, brevis and abductor policis longus

Flexor policis brevis, adductor policis, abductors policis brevis, opponents pollicis

Median or ulnar nerve

58
Q

Muscles of 5th digit

A

Ulnar nerve
Opponents digiti minimi,
Abductor digiti minimi
Flexor digiti minimi brevis

59
Q

Intrinsic muscles of hand

A

Lumbricals
Dorsal
Palmar interosseous

60
Q

Flexors of IP and MP in foot

A

Flexor digitorum longus

Flexor hallucis longus

61
Q

Extensors of IP and MP joints

A

Extensor digitorum longus

Extensor hallucis longus

62
Q

Muscles of big toe

A

Extensor hallicis longus
Flexor hallucis longus

Flexor hallucis brevis
Adductor hallucis
Abductor hallucis
Extensor hallucis brevis

63
Q

Muscles of 5th digit in foot

A

Lateral plantar nerve

Abductor digiti minimi
Flexor digiti Minimi brevis

64
Q

Intrinsic foot muscles

A

Flexor digitorum brevis
Extensor digitorum brevis
Lumbricals
Dorsal and palmar intrrosssi

65
Q

Injuries to the wrist

A

Fracture of distal radial epiphysis in kids

Fractures of distal radius common in elderly

Ligament most at risk - palmar radiocarpal ligament

Wrist sprains commonly occur in ligaments of carpal bones

66
Q

Club foot

A

Congenital

Talus bone deformity

Shortened and tightened tendons in leg

Presents as foot inversion, adduction of foot, plantar flexed

67
Q

Os trigonium

A

Lateral tubercle of talus fails to unite with talus

Congenital or injury induced if not ossified

Extra bone sometimes painful and swollen

68
Q

Ankle sprains

A

Inversion injury affecting anterior talofibular ligament and sometimes the calcaneofibular ligament

If severe can result in fibular fracture

69
Q

Hyperextension of MP joints

A

Hammer toe - middle top plantarflexed

Claw toes - flexion of distal up joints

70
Q

Calcaneal heel fracture

A

Disrupts subtalar joint loss of eversion inversion

71
Q

Tales neck fracture

A

Occurs during severe dorsiflexion with post dislocation

MD2002 (22 decks)

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