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45 Cards in this Set
- Front
- Back
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O/I of Piriformis
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O: Anterior surface of sacrum and sacrotuberous lig.
I: Superior border of Greater Trochanter of femur |
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Innervation of Piriformis
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Branches of ventral rami of S1 and S2
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O/I of Gemellus Superior and Inferior
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O: Ischial spine (superior); Ischial tuberosity (inferior)
I: Medial surface of greater trochanter of femur |
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Innervation of Gemellus Superior
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Same as obturator internus (L5, S1)
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Innervation of Gemellus Inferior
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Same as Quadratus Femoris (L5, S1)
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O/I of Obturator Internus
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O: Pelvic surface of obturator membrane and surrounding bones
I: Medial surface of greater trochanter |
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Innervation of Obturator Internus
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Same as piriformis (branches of ventral rami of S1 and S2)
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O/I of Obturator Externus
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O: Outer surface of obturator membrane and outer surface of the bony margin of the obturator foramen
I: Trochanteric fossa of femur |
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Innervation of Obturator Externus
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posterior division of Obturator nerve
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O/I of Quadratus Femoris
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O: Lateral border of ischial tuberosity
I: Quadrate tubercle and the area below it |
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Innervation of Quadratus Femoris
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Nerve to Quadratus Femoris (L5,S1)
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O/I of Semimebranosus
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O: Ischial tuberosity
I: Posterior part of medial condyle of tibia |
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Innervation of hamstrings (except SH of biceps)
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tibial division of sciatic nerve
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Innervation of SH of biceps femoris
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Common fibular division of sciatic nerve
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O/I of Semitendinosus
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O: Ischial tuberosity
I: Posterior part of medial condyle of tibia (pes anserine) |
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O/I of Biceps Femoris
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O: Ischial tuberosity (LH); Linea aspera (SH)
Insertion: Lateral side of head of fibula |
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O/I of Gluteus Maximus
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O: Back of ilium; dorsal surface of sacrum and sacrotuberous lig.
I: ITB and gluteal tuberosity of femur |
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Innervation of Gluteus Maximus
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Inferior gluteal nerve
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O/I of Gluteus Minimus
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O: External surface of ilium between anterior and inferior gluteal line
I: Anterior surface of greater trochanter |
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O/I of Gluteus Medius
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O: External surface of ilium between anterior and posterior gluteal lines
I: Lateral surface of greater trochanter of femur |
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Innervation of Gluteus Minimus and Medius
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Superior gluteal nerve (L5 and S1)
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O/I of TFL
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O: Iliac Crest
I: ITB |
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Innervation of TFL
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Superior Gluteal Nerve (L2/L3)
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O/I of Iliopsoas
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O: Iliac crest, iliac fossa (Iliacus); Sides of T12-L5 and TP's of all lumbar vertebrae
I: Lesser trochanter of femur |
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Innervation of Iliacus
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Femoral nerve
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Innervation of Psoas
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Ventral rami (L1-3)
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O/I of Rectus Femoris
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O: AIIS and ilium superior to acetabulum
I: Tibial tuberosity via patellar lig. |
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Innervation of Rectus Femoris
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Femoral nerve
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O/I of Sartorius
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O: ASIS; upper half of notch below Iliac Spine
I: Superior part of the medial surface of the tibia |
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Innervation of Sartorius
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Femoral nerve
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O/I of Adductor Magnus
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O: Inferior ramus of the pubis, ramus of the ischium; ischial tuberosity
I: Gluteal tuberosity, linea aspera, supracondylar line; adductor tubercle of femur |
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Innervation of Adductor Magnus
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Posterior division of obturator nerve (Adductor portion); tibial part of sciatic nerve (hamstring portion)
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What is the adductor hiatus and what is transmitted through it?
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Opening in aponeurotic distal attachment of adductor magnus that transmits femoral artery and vein from adductor canal in thigh to popliteal fossa posterior to knee
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O/I of Adductor Longus
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O: Body of pubis inferior to pubic crest
I: Middle third of linea aspera (just above adductor hiatus) |
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Innervation of Adductor Longus
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Anterior division of obturator nerve
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O/I of Adductor Brevis
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O: Body and inferior ramus of pubis
I: Pectineal line and proximal part of linea aspera of femur |
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Innervation of Adductor Brevis
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Obturator nerve (L2-4), branch of anterior division
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O/I of Pectineus
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O: Superior ramus of pubis
I: Pectineal line of femur |
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Innervation of Pectineus
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Femoral nerve (typically), sometimes obturator nerve
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O/I of Gracilis
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O: Body and inferior ramus of pubis
I: Superior part of medial surface of tibia |
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Innervation of Gracilis
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Obturator nerve
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Boundaries of Femoral Triangle
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Inguinal lig (superior); Medial border of Sartorius (lateral); medial border of adductor longus (Medial)
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Roof of Femoral triangle
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skin, superficial fascia and fascia latae
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Floor of femoral triangle
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Iliopsoas and pectineus
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Contents of femoral triangle
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lateral to medial: femoral nerve, femoral artery and branches, femoral vein and tributaries
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