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7 Cards in this Set
- Front
- Back
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Popliteal fossa
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Boundaries:
-superomedial: semimembranosis -superolateral: biceps fem -inferomedial: medial gastroc -inferolateral: lateral gastroc + plantaris Roof: - skin - superficial fascia with sm. saphenous vein -deep popliteal fascia Floor: - femur bone - popliteus muscle -capsule of knee Contents - tibial nerve - common peroneal nerve - sural nerve - popliteal artery - inferior/superior medial/ lateral genicular - popliteal vein - small saphenous vein |
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Quadrangular space
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Boundaries:
- superior: subscapularis + teres minor - inferior: there's major - medial: long head triceps - lateral: neck of humerus Contents: - axillary nerve (supplies deltoid) - posterior circumflex humeral artery |
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Triangular space
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Boundaries:
- superior: teres minor - inferior: teres major -lateral: long head triceps Contents: Scapula circumflex artery |
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Triangular interval
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Also called triceps hiatus
Boundaries - lateral: humerus - medial: long head triceps -superior: teres major Contents: -radial nerve c5-t1 -profunda brachii artery (to posterior compartment of arm) |
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Greater sciatic foramen
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Boundaries:
-anterolateral: greater sciatic notch -posteromedial: sacrotuberous ligament -inferiorly: sacrospinous ligament + ischial spine - superiorly: anterior sacroiliac ligament Contents: -superior gluteal vessels + nerve -piriformis - inferior gluteal vessels + nerve - pudendal nerve - Sciatic nerve - posterior femoral cutanoues, n to quadratus fem, n to intrusion internus |
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Lesser sciatic foramen
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Boundaries
- anterior: ischial tuberosity - superior: ischial spine + sacrospinous lig. - posterior: sacrotuberous ligament Contents: - obturator internus tendon - internal pudendal vessels - pudendal nerve - n to obturator internus |
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Adductor hiatus
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Gap between adductor Magnus muscle and femur
Passage for femoral vessels from anterior to posterior thigh Once go through hiatus are then called popliteal vessels as enter popliteal fossa |
