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Lower Limb Anatomy > Vasculature of the Thigh > Flashcards

Vasculature of the Thigh Flashcards

1
Q

Superficial epigastric a branch of

A

femoral artery

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2
Q

First branch of femoral artery after inguinal ligament

A

Superficial epigastric artery

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3
Q

Superficial circumflex iliac a branch of

A

femoral artery

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4
Q

Superficial circumflex iliac anastomoses with

A

Deep circumflex iliac
Superior gluteal
Lateral femoral circumflex

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5
Q

Superficial external pudendal a branch of

A

femoral artery

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6
Q

Superficial external pudendal supplies

A

perineal structures and lower anterior abdominal wall

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7
Q

Muscles supplied by muscular branches of femoral artery

A

Vastus medialis
Sartorius
Adductor muscles

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8
Q

Lateral femoral circumflex a branch of

A

Profunda femoris

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9
Q

Medial femoral circumflex a branch of

A

Profunda femoris

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10
Q

Perforating arteries branches of

A

Profunda femoris

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11
Q

Lateral femoral circumflex branches

A

Ascending
Descending
Transverse

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12
Q

Ascending branch of profunda femoris travels

A

Superolaterally deep to fascia lata to anastomose with superior gluteal and deep circumflex iliac

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13
Q

Transverse branch of profunda femoris travels

A

laterally around femur inferior to greater trochanter to pierce the vastus lateralis to participate in the cruciate anastomoses

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14
Q

Cruciate anastomoses branches

A

Transverse branch of profunda femoris
Medial femoral circumflex
Inferior gluteal
First perforating artery

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15
Q

Descending branch of the profunda femoris supplies

A

Vastus lateralis

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16
Q

Descending branch of the profunda femoris anastomoes with

A

superior lateral genicular branch of the popliteal artery

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17
Q

Medial and lateral femoral circumflex arteries may arise from

A

Femoral artery (20% for lateral, 25% for medial)

18
Q

Medial femoral circumflex disappears between

A

Pectineus

Psoas major

19
Q

Medial femoral circumflex supplies

A

Gracilis
Obturator externus
Adductor muscles

20
Q

Medial femoral circumflex participates in

A

cruciate anastomoses with:
First perforating
Lateral femoral circumflex
Inferior gluteal

21
Q

Acetabular branches arise from

A

Medial femoral circumflex

Obturator artery

22
Q

Acetabular branch of the medial femoral circumflex supplies

A

head of femur and fat in acetabular fossa

23
Q

Perforating arteries pass through

A

Adductor magnus to reach posterior thigh

24
Q

Perforating arteries supply

A

Adductor magnus and posterior thigh

25
Q

Nutrient artery of the femur arises from

A

2nd perforating branch of the profunda femoris

26
Q

Last branch given off femoral before passing through adductor hiatus

A

Descending genicular artery

27
Q

Branches of descending genicular artery

A

Saphenous branch

Articular branch

28
Q

Saphenous branch of descending genicular passes

A

Out of the adductor hiatus with saphenous nerve to supply skin of medial thigh

29
Q

Articular branch of descending genicular anastomoses with

A

medial superior genicular and anterior recurrent tibial arteries to supply knee joint

30
Q

Femoral artery renamed popliteal after

A

Exiting adductor hiatus

31
Q

Popliteal artery passes

A

Through floor of popliteal fossa to cross knee joint in intercondylar fossa to terminate at inferior border of popliteus muscle

32
Q

Terminal branches of popliteal artery

A

Anterior tibial

Posterior tibial

33
Q

Muscular branches of popliteal artery supply

A

Lower ends of adductor magnus and hamstrings

34
Q

Superior genicular arteries branches of

A

popliteal artery

35
Q

Superior genicular arteries pass

A

around superior aspect of femoral condyles to reach anterior knee to supply collateral knee circulation

36
Q

Middle genicular artery passes

A

Into knee joint to supply ligaments and synovial membrane of interior of joint

37
Q

Inferior genicular arteries branches of

A

Popliteal artery

38
Q

Medial and lateral sural arteries supply

A

Gastrocnemius
Soleus
Plantaris

39
Q

Contents of the saphenous opening

A

Saphenous vein
Superficial external pudendals
Superficial epigastric artery

40
Q

Accessory saphenous vein drains into

A

Saphenous before it passes into saphenous hiatus

41
Q

Popliteal vein origin

A

ANterior and posterior tibial veins

42
Q

Small saphenous drains into

A

Popliteal vein

Lower Limb Anatomy (15 decks)

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