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MSK Exam 2 Corey > Anatomy > Flashcards

Anatomy Flashcards

1
Q

Femoral Canal vs femoral ring

A

Medial empty compartment of the sheath vs proximal opening of the canal where herniation can occur

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2
Q

Hasselback triangle

A

Inguinal hernia

Direct through the external ring
Indirect through the internal ring then the external

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3
Q 
Spinal cord segments
Femoral- 
Obturator
Sciatic
Tibial-
Fibular
Superior gluteal
Inferior gluteal
A 
Spinal cord segments
Femoral- L2-L4
Obturator- L2-L4
Sciatic- L4-S3
Tibial- L4-S3
Fibular-L4-S2
Superior gluteal- L4-S1
Inferior gluteal- L5-S2
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4
Q

Meralgia paresthetica

A

Compression of lateral femoral cutaneous nerve

Gun belt paralysis

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5
Q

Perforating arteries supply

A

Adductors, and hamstrung muscles

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6
Q

Patellar reflex

Calcaneal reflex

A

Patellar L2-L4 (Westphal’s sign)

Calcaneal S1-S2

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7
Q

Connective tissue above and below patella

A

Above- quadriceps tendon

Below- patellar ligament

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8
Q

Sports Hernia

A

The tearing of adductors creating a hole near pubis. No true infiltration/ herniation occurs.

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9
Q

Cluneal nerves

A

Superior, middle and inferior nerves to the superficial gluteal region.

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10
Q

Cruciate anastomosis made of…connects to…how

A

Inferior gluteal artery
Transverse branch of lateral and medial circumflex
1st perforating artery

Connects to political anastomisis via descending branch lateral artery.

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11
Q

Gait cycle muscles

A

Heel strike- gluteus Maximus, tibialis anterior

Load response- quadriceps, receipts surae(calves)

Mid stance- triceps surae

Heel off- triceps surae, illiopsoas

toe off- quadriceps, iliopsoas

Swing- quadriceps, Hanmstrings, tibialis anterior

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12
Q

Trendelenberg sign/Duschene Limp/gluteal Gait

A

Superior gluteal nerve Injury
Gluteus medius and minimus don’t work

Drop of hip on opposite side

During walking lean to AFFECTED side

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13
Q

Tensor fascia Lata

Knee flexion vs knee extension

A

Flexion when degree over 45

Extensor when degree under 15

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14
Q

Which septum separates which calf compartments?

A

Anterior- anterior from lateral
Posterior- lateral from posterior
Interosseus membrane- anterior from deep posterior
Transverse- dee posterior from superficial

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15
Q

Dynamic arch

A 
Tibialis posterior
Tibialis anterior
Flexor hallucis longus
Fibularis longus
Intrinsic planter muscles
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16
Q

Passive arch

A

Plantar aponeurosis
Spring ligament(most common fallen arch)
Long plantar ligament
Short plantar ligament

17
Q

Fabella

A

Sesnoid bone near head of lateral gastrocnemius

18
Q

Fibular trochlea

A

Ridge on lateral aspect of calcaneus

19
Q

Cuboid sulcus

A

Groove on cuboid for fibularis longus

20
Q

Shin splints

A

Microtrauma to tibialis anterior

Causing mild compartment syndrome/pressure

21
Q

Mallet vs hammer vs claw toe

A

Mallet- flexion distal IP join
Hammer- flexion At MP joint, extenion proximal IP joint, (extension distal)
Claw- extension MP joint, flexion at proximal and distal IP

22
Q

Medial plantar nerve innervation

A

Abductor hallucis
Flexor digitorum Brescia
Medial limbrical
Flexor hallicus brevis

23
Q

Lateral plantar nerve

A 
Abductor digiti minimi
Quadratis plantae 
Lateral limbricals
Adductor hallucis
Interossei muscles
24
Q

Dorsal foot arteries

A

Anterior tibial gives off lateral malleolar artery

Now is dorsalis pedis

Gives off lateral tarsal artery
Gives off actuate artery (doubles back to lateral tarsal

Now is deep plantar artery, swings around the back
Also gives off common dorsal digital artery before swings back

25
Q

3 ligaments of hip

A

Iliofemoral- biggest and strongest preventing hyper flexion
Pubofemoral
Ischiofemoral

26
Q

Transverse ligament of knee is where?

A

In the joint holding the Anterior medial portions of the meniscus together

27
Q

Which meniscus is torn with the break of its paired collateral ligament?

A

Medial meniscus- stretched to tibial collateral ligament

28
Q

Special about popliteus tendon?

A

Runs between the lateral collateral ligament of the knee to prevent meniscus tearing with LCL tearing

29
Q

Unhappy triad

A

ACL, medial meniscus, MCL

30
Q

Deltoid ligaments

A

Anterior tibiotalar
Tibionavicular
Tibiocalcaneal
Posterior tibiotalar

Plantar calcaneonavicular

31
Q

Lateral malleolus ligaments

A

Posterior tibiofibular
Anterior tibiofibular- common tear
Calcaneofibular ligament

32
Q

Transverse tarsal joint is made up of two others…..

A

Talonavicular joint

Calcaneonavicular joint

MSK Exam 2 Corey (2 decks)

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