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Ortho Lecture > Muscle Attachments > Flashcards

Muscle Attachments Flashcards

1
Q

Sternocleidomastoid

A

O: mastoid process of temporal bone
I: sternum and clavicle

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2
Q

scalenes

A

O: cervical transverse processes
I: 1st and 2nd ribs

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3
Q

longus colli

A

O: anterior body of cervical spine
I: anterior body of cervical spine

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4
Q

suboccipitals

A

O: several muscles that runs between the occiput, Ca, and C2 both on the anterior and posterior side

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5
Q

errector spinae

A

O: run from iliac crest, sacrum, spine, and ribs longitudinally
I: spine, ribs, or occiput

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6
Q

Deep layer of spine (multifid and rotators)

A

O: spinous and transverse process
I: one or a few vertebra down to spinous or transverse process

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7
Q

Rectus abdominis

A

O: xiphoid process, anterior ribs
I: pubic bone

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8
Q

External Oblique Abdominis

A

O: lateral ribs
I: runs inferior medially to iliac crest and thoracolumbar fascia

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9
Q

Transverse Abdominis

A

O: rectus sheath
I:thoracolumbar fascia, iliac crest, lower ribs

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10
Q

Quadratus Lumborum

A

O: 12th rib, transverse processes of lumbar spine
I: posterior iliac crest

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11
Q

Levator Scapulae

A

O: upper cervical transverse processes
I: superior angle of scapula

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12
Q

Trapezius

A

O: occiput, spinous process C2-T12
I: spine of scapula, accordion, outer 1/3rd of clavicle

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13
Q

Rhomboids

A

O: spinous process of upper thoracic
I: medial border of scapula (runs inferiolateral to scapula)

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14
Q

serratus anterior

A

O: lateral ribs
I:medial-anterior border of scapula

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15
Q

pactoralis major

A

O: medial clavicle, sternum, and anterior ribs
I: intertubercular groove of humerus (lateral lip= greater tubercle)

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16
Q

Pectoralis Minor

A

O: Anterior upper ribs
I: coracoid process

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17
Q

Latissiumus Dorsi

A

O: spinous process T7-T12 and thoracolumbar fascia, iliac crest
I: intertubercular groove of humerus (medial lip= lesser tubercle)

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18
Q

deltoid

A

O: lateral clavicle, acromion, spine of scapula
I: deltoid tuberosity of humerus

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19
Q

supraspinatus

A

O: supraspinatus fossa
I: greater tubercle of humerus

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20
Q

infraspinatus

A

O: infraspinous fossa
I: greater tubercle of humerus

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21
Q

Teres minor

A

O: lateral posterior scapula
I: greater tubercle of humerus

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22
Q

Subscapularis

A

O: subscapular fossa
I: lesser tubercle of humerus

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23
Q

Teres Major

A

O: inferior angle of scapula
I: intertubercular groove of humerus (medial lip- lesser tubercle)

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24
Q

coracobrachialis

A

O: coracoid process
I: medial mid-humerus

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25
Q

Biceps Brachii

A

O: LH-supraglenoid tubercle
SH- coracoid process

I: radial tuberosity

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26
Q

brachialis

A

O: anterior humerus
I: ulnar tuberosity and coranoid process

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27
Q

brachioradialis

A

O: lateral distal humerus
I: radial styloid

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28
Q

Triceps Brachii

A

O: LH- infraglenoid tubercle other heads- posterior humerus
I: olecranon process

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29
Q

Aconeus

A

O: posterior distal humerus
I: olecranon process

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30
Q

Supinator

A

O: upper ulna
I: upper radius

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31
Q

Pronator Teres

A

O: medial epicondyle
I: anterior mid-radius

32
Q

Pronator Quadratus

A

O: anterior distal ulna
I:anterior distal radius

33
Q

Flexor carpii radialis

A

O: medial epicondyle
I: 2nd metacarpal-anteriorly

34
Q

Flexor Carpii ulnaris

A

O: medial epicondyle
I: 5th metacarpal- anteriorly

35
Q

palmaris longus

A

O: medial epicondyle
I: palmar fascia

36
Q

flexor digitorum superficialis

A

O: medial epicondyle
I: middle phalanx of 2-5 fingers

37
Q

flexor digitorum profundus

A

O: anterior ulna
I: distal phalanx of 2-5 fingers

38
Q

flexor pollicus longus

A

O: anterior radius
I: distal phalanx of thumb

39
Q

extensor carpii radialis longus

A

O: lateral epicondyle
I: 2nd metacarpal- posteriorly

40
Q

extensor carpii radiallis brevis

A

O: lateral epicondyle
I: 3rd metacarpal- posteriorly

41
Q

extensor carpii ulnaris

A

O: lateral epicondyle
I: 5th metacarpal- posteriorly

42
Q

Extensor digitorum

A

O: lateral epicondyle
I: distal phalanx of 2-5 fingers (via extensor hood)

43
Q

outcropper muscles

A

O: posterior forearm
I: to thumb or index finger

44
Q

gluteus maximus

A

O: posterior ilium, sacrum
I: inserts into ilitibial band and gluteal tuberosity

45
Q

gluteus medius

A

O: gluteal lines on posterior ilium
I:greater trochanter

46
Q

gluteus minimus

A

O: gluteal lines on posterior ilium
I: greater trochanter

47
Q

Deep hip external rotators (piriformis, gemelli superior, obturator internus, gemelli inferior, obturator externus, quadratus femoris)

A

O: sacrum, obturator membrane, ischium
I: greater trochanter

48
Q

biceps femoris

A

O: ischial tuberosity- LH
lineas aspera- SH

I: fibular head

49
Q

semitendinosus

A

O: ischial tuberosity
I: anterior medial tibial condyle

50
Q

semimembranosus

A

O: ischial tuberosity
I: medial tibial condyle

51
Q

tensor fascia latae

A

O: lateral ASIS
I: inserts into iliotibial band

52
Q

iliotibial band

A

O: Glut max, and TFL
I: gerdy’s tubercle

53
Q

adductor magnus

A

O: inferior pubis and ischium
I: adductor tubercle and linea aspera

54
Q

adductor longus

A

O: pubic bone
I: linea aspera

55
Q

adductor brevis

A

O: pubic bone
I: upper linea aspera

56
Q

gracilis

A

O: pubic bone
I: anterior medial tibial condyle

57
Q

pectineus

A

O: pubic bone
I: pectineal line

58
Q

psoas

A

O: anterior lumbar spine
I: lesser trochanter

59
Q

iliacus

A

O: iliac fossa
I: lesser trochanter

60
Q

sartorius

A

O: ASIS
I: anterior medial tibial condyle

61
Q

rectus femoris

A

O: AIIS
I: tibial tuberosity via patellar tendon

62
Q

vastus medialis

A

O: linea aspera
I: tibial tuberosity via patellar tendon

63
Q

vastus lateralis

A

O: linea aspera and lateral femur
I: tibial tuberosity via patellar tendon

64
Q

vastus inermedius

A

O: anterior femur
I: tibial tuberostiy via patellar tendon

65
Q

popliteus

A

O: posterior lateral condyle of femur
I: posterior proximal tibia

66
Q

gastrocnemius

A

O: posterior medial and lateral condyles of femur
I: achilles tendon to posterior calcaneus

67
Q

soleus

A

O: solid line and fibula head
I: achilles tendon to posterior calcaneus

68
Q

posterior tibialis

A

O: posterior leg
I: navicular tuberosity and plantar surface of almost all the tarsal bones

69
Q

flexor hallucis longus

A

O: posterior leg
I: plantar surface of distal phalanx of 1st toe

70
Q

flexor digitorum longus

A

O: posterior leg
I:plantar surface fo distal phalanx of toes 2-5

71
Q

anterior tibialis

A

O: anterior leg
I: medial side of midfoot

72
Q

extensor hallucis longus

A

O: anterior leg
I: dorsal surface of distal phalanx of 1st toe

73
Q

extensor digitorum longus

A

O: anterior leg
I: dorsal surface of distal phalanx of toes 2-5

74
Q

peroneus tertius

A

O: anterior fibula
I: 5th metatarsal tuberosity

75
Q

Peroneus longus

A

O: upper fibula
I: medial side of midget (plantar) (via cuboid groove)

76
Q

peroneus brevis

A

O: lower fibula
I: 5ht MT tuberosity

Ortho Lecture (11 decks)

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