Lower Limb Flashcards Preview

Anatomy - By Region > Lower Limb > Flashcards

Flashcards in Lower Limb Deck (36)
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1
Q

Boundaries of the femoral triangle

A

Inguinal ligament, sartorius, adductor longus

2
Q

Structure immediately lateral to femoral shealth

A

femoral nerve

3
Q

structure immediately medial to femoral artery in femoral sheath

A

femoral vein

4
Q

contents of the femoral canal

A

deep inguinal LN

5
Q

medial boundary of femoral ring

A

lacunar ligament

6
Q

structures that course throughout the entire length of the adductor canal

A

femoral artery and vein

7
Q

structures that course through only a portion of adductor canal

A

saphenous nerve, nerve to vastus medialis, descending genicular vessels

8
Q

muscles that forms floor of popliteal fossa

A

popliteus

9
Q

muscles that is chief flexor at hip joint

A

iliopsoas

10
Q

muscle that prevents pelvis from tilting when walking

A

gluteus medius

11
Q

muscle that extends leg

A

quadriceps femoris

12
Q

muscle that unlocks knee joint

A

popliteus

13
Q

muscle affected with “foot slap”

A

tibialis anterior

14
Q

chief invertors of foot

A

tibialis anterior and posterior

15
Q

Chief evertors of foot

A

fibularis longus and brevis

16
Q

ligament that checks backward displacement of femur on tibia

A

anterior cruciate

17
Q

ligament laxity with positive valgus maneuver

A

medial collateral ligament

18
Q

most commonly injured ankle ligament

A

anterior talofibular

19
Q

ligament stretched with flat foot

A

plantar calcaneonavicular (spring)

20
Q

joint for movements of inversion and eversion

A

subtalar and transverse tarsal

21
Q

Major artery to head of femur in adult

A

medial femoral circumflex

22
Q

Nerve affected with fracture of head of neck of fibula

A

common fibular

23
Q

Tendon affected with avulsion fracture of 5th metatrsal

A

fibularis brevis

24
Q

Innervation of adductor magnus

A

obturator, tibial portion of sciatic

25
Q

Nerve affected with tarsal tunnel syndrome

A

Tibial

26
Q

Cutaneous innervation to medial side of foot

A

saphenous (L4)

27
Q

cutaneous innervation to lateral side of foot

A

sural

28
Q

Cutaneous innervation to heel

A

tibial

29
Q

cutaneous innervation to dorsal aspect of web between toes 1 and 2

A

Deep fibular

30
Q

Cutaneous innervation of most dorsum of foot

A

Superficial fibular

31
Q

Major dermatome to big toe

A

L4

32
Q

Dermatome to small toe

A

S1

33
Q

Spinal level of patellar reflex

A

L4

34
Q

Spinal level of achilles reflex

A

S1

35
Q

Locking of knee when walking suggests

A

meniscus injury

36
Q

Major injury triad with lateral impact to knee

A

medial collateral, medial meniscus, anterior cruciate ligament