Anatomical Spaces Flashcards

1
Q

What are the boundaries of the Thoracic Outlet?

A
  • T1
  • 1st rib
  • manubrium of the sternum
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2
Q

What is the roof of the Thoracic Outlet?

A
  • Suprapleural membrane (C7 - T1)
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3
Q

What are the contents of the Thoracic Outlet?

A
  • Trachea
  • esophagus
  • Left subclavian artery
  • Left common carotid artery
  • Brachiocephalic trunk
  • B/L brachiocephalic veins
  • B/L vagus nerves
  • B/L phrenic nerves
  • T1 of Brachial Plexus
  • sternohyoid
  • sternothyroid
  • longus coli
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4
Q

What are the boundaries of the Axilla?

A
  • Anterior: Pecs
  • Posterior: subscapularis, teres major, lat dorsi
  • Medial: upper 4 ribs, SA
  • Lateral: Bicipital groove of the humerus
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5
Q

What are the contents of the Axilla?

A
  • axillary artery
  • axillary vein
  • cords of brachial plexus
  • APICAL lymph: anterior (pec), posterior (subscap), infraclavicular, central, apical, lateral
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6
Q

What are the boundaries of the Quadrangular Space?

A
  • Superior: Teres minor
  • inferior: Teres major
  • Medial: Long head of the triceps
  • Lateral: humerus
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7
Q

What are the contents of the Quadrangular Space?

A
  • Axillary Nerve
  • Posterior circumflex humeral artery
  • Posterior circumflex humeral vein
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8
Q

What are the boundaries of the triangular space?

A
  • Superior: Teres minor
  • Inferior: Teres Major
  • Lateral: Long head of the triceps
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9
Q

What are the contents of the triangular space?

A
  • posterior scapular branch of the subscapular artery
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10
Q

What are the boundaries of the Cubital Fossa?

A
  • Lateral: brachioradialis
  • Medial: Pronator Teres
  • Superior: line of epicondyles
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11
Q

What is the roof of the Cubital Fossa?

A
  • Medial Cubital Vein

- Bicipital Aponeurosis

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12
Q

What is the floor of the Cubital fossa?

A
  • Brachialis

- Supinator

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13
Q

What are the contents of the Cubital Fossa (Lateral to Medail)?

A
  • Radial Nerve
  • Biceps Brachii tendon
  • Brachial Artery
  • Median Nerve
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14
Q

What are the boundaries of the anatomical snuffbox?

A
  • Anterior: Abductor pollicis longus, Extensor pollicis brevis
  • Posterior: Extensor pollicis longus
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15
Q

What is the roof of the anatomical snuffbox?

A
  • cephalic vein

- superficial branch of radial nerve

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16
Q

What is the floor of the anatomical snuffbox?

A
  • Radial styloid
  • Scaphoid
  • Trapezium
  • 1st metacarpal
17
Q

What are the contents of the anatomical snuffbox?

A
  • radial artery
  • extensor carpi radialis longus tendon
  • extensor carpi radialis brevis tendon
18
Q

What is the roof of the carpal tunnel?

A
  • Flexor retinaculum attached to STOP
  • Scaphoid
  • Trapezium
  • Os hamate
  • Pisiform
19
Q

What is the floor of the carpal tunnel?

A
  • Trapezium
  • Trapezoid
  • Capitate
  • Hamate
20
Q

What are the contents of the cubital fossa?

A
  • medial nerve
  • flexor digitorum profundus
  • flexor digitorum superficialis
  • flexor pollicis longus
21
Q

What are the boundaries of Guyon’s Canal?

A
  • Medial: pisiform

- Lateral: Hamate

22
Q

What is the roof of Guyon’s Canal?

A
  • Flexor retinaculum
23
Q

What is the floor of Guyon’s Canal?

A

pisohamate ligament

24
Q

What are the contents of Guyon’s Canal?

A
  • Ulnar artery

- Ulnar Nerve

25
Q

What are the boundaries of the Inguinal Canal?

A
  • Anterior: external oblique aponeurosis, internal oblique

- Posterior: conjoint tendon, transversalis

26
Q

What is the roof of the Inguinal Canal?

A
  • internal oblique

- transverse abdominis

27
Q

What is the floor of the Inguinal Canal?

A
  • Lacunar ligament

- Inguinal ligament

28
Q

What are the contents of the Inguinal Canal?

A
  • Illioinguinal nerve
  • Spermatic cord
  • round ligament
29
Q

What are the boundaries of the Femoral Canal?

A
  • Medial: Lacunar ligament
  • Anterior: Inguinal ligament
  • Lateral: Femoral Vein
  • Posterior: Pectineus, Pectineal ligament
30
Q

What are the contents of the Femoral Canal?

A
  • lymph nodes: cloqeut or rosenmuller
31
Q

What are the boundaries of the Adductor (subsartorial or hunters) Canal?

A
  • Anterolateral: Vastus Medialis
  • Medial: Sartoris
  • Posterior: Adductor Longus, Adductor Magnus
32
Q

What are the contents of the Adductor Canal?

A
  • Femoral artery
  • Femoral Vein
  • Saphenous Nerve
  • nerve to vastus medialis
33
Q

What are the boundaries of the popliteal fossa?

A
  • Superiolateral: Biceps Femoris
  • Superiormedial: Semimembranosis, Semitendonosis
  • Inferolateral + Inferomedial: heads of the gastrocnemius
34
Q

What is the roof of the popliteal fossa?

A
  • short saphenous vein
35
Q

What is the floor of the popliteal fossa?

A
  • femur
  • end of knee
  • poplitealus
36
Q

What are the contents of the popliteal fossa (Deep to superficial)

A
  • Popliteal artery
  • Popliteal vein
  • common peroneal (fibular) nerve
  • Tibial Nerve
37
Q

What are the contents of the Tarsal Tunnel?

A
  • posterior Tibial tendon
  • Flexor digitorum
  • Posterior Tibial artery
  • Posterior Tibial Vein
  • Posterior Tibial Nerve
  • Flexor Hallucis longus