Term
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Definition
O: acrotuberous ligament & ishiatic tuberosity
I: by means of fascia lata & crural fascia to patella, patellar ligament & cranial border of tibia; by means of crural fascia to subcutaneous part of tibial body; tuber calcanei
A: extend hip, stifle, & hock; caudal part of muscle flexes the stifle
N: sciatic nerve |
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Term
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Definition
O: ischiatic tuberosity
I: disto-cranial border of tibia; medial surface of the body of the tivia & tuber calcanei by means of crural fascia
A: extend hip, flex stifle, & extend hock
N: sciatic nerve |
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Term
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Definition
O: ischiatic tuberosity
I: distal medial lip of the caudal rough surface of the femur & medial condyle of tibia
A: to extend the hip; part that attaches to femure extends stifle; part that attaches to the tibia flexes or extends stifle, depending on position of limb
N: sciatic nerve |
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Term
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Definition
O: cranial part - crest of ilium & thoracolumbar fascia; caudal part - cranial ventral iliac spine & adjacent ventral border of ilium
I: cranial part - patella, in common w the rectus femoris of quad; caudal part - cranial border of tibia, in common w gracilis
A: to flex the hip; cranial part extends stifle; caudal part flexes stifle
N: femoral nerve |
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Term
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Definition
O: pelvic symphysis by means of symphysial tendon
I: cranial border of tibia & w/ semitendinosus, tuber calcanei
A: to adduct limb, flex stifle, & extend hip & hock
N: obturator nerve |
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Term
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Definition
O: from iliopubic eminence & pubic tubercle via prepubic tendon
I: distal end of medial lip of caudal rough face of femur
A: to adduct limb
N: obturator nerve |
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Term
| adductor (adductor magnus et brevis & adductor longus) |
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Definition
O: entire pelvic symphysis by means of the symphysial tendon, adjacent part of ischiatic arch, & ventral surface of pubis & ischium
I: entire lateral lip of caudal rough face of the femur
A: adduct the limb & extend the hip
N: obturator nerve |
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Term
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Definition
O: tuber coxae and adjacent part of ileum (hip bone); aponeurosis of middle gluteal muscle
I: lateral femoral fascia
A: to tense lateral femoral fascia; flex hip; extend stifle
IN: cranial gluteal nerve |
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Term
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Definition
O: lateral border of sacrum and 1st caudal vertebra, partly via sacrotuberous ligament; cranial dorsal iliac spine via deep gluteal fascia
I: third trochanter
A: to extend hip; abduct limb
IN: caudal gluteal nerve |
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Term
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Definition
O: crest and gluteal surface of ilium
I: greater trochanter
A: to extend and abduct hip; rotate pelvic limb medially
IN: cranial gluteal nerve |
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Term
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Definition
O: body of ilium; ischiatic spine
I: cranial aspect of greater trochanter
A: to extend and abduct hip; rotate pelvic limb medially
IN: cranial gluteal nerve |
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Term
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Definition
O: lateral surface of ilium (hip bone)
I: neck of femur
*spindle-shaped; covered by deep gluteal; lies over craniolateral aspect of hip joint capsule |
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Term
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Definition
1. internal obturator
2. gemelli (2 fused muscles)
3. quadratus femoris
4. external obturator |
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Term
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Definition
O: symphysis pelvis and dorsal surface of ischium + pubis
I: trochanteric fossa of femur
A: to rotate pelvic limb laterally at hip
IN: sciatic nerve |
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Term
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Definition
O: lateral surface of ischium (caudal to acetabulum; ventral to lesser ischiatic notch
I: trochanteric fossa
A: to rotate pelvic limb laterally at hip
IN: sciatic nerve |
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Term
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Definition
O: ventral surface of the caudal part of ischium
I: intertrochanteric crest
A: to extend hip; rotate pelvic limb laterally
IN: sciatic nerve |
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Term
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Definition
O: ventral surface of pubis and ischium
I: trochanteric fossa
A: to rotate pelvic limb laterally
IN: obturator nerve |
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Term
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Definition
*4 heads of origin that distally fuse
origins differ, however insertion, action, and innervation largely the same
I: tibial tuberosity
A: extend stifle
IN: femoral nerve
1.) rectus femoris
O: ilium (cranial to acetabulum)
A: ALSO FLEXES HIP (only head attached to pelvis)
2.) vastus lateralis
O:proximal part of lateral lip of caudal rough surface of femur
3.) vastus intermedius
O: lateral side of proximal end of femur (same as vastus lateralis, which covers it)
4.) vastus medialis
O: medial side of proximal end of cranial surface of femur; proximal end of medial lip of caudal rough surface |
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Term
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Definition
* fusion of 2 muscles: psoas major and iliacus (origins differ)
1.) psoas major
O: transverse processes + bodies of lumbar vertebrae
2.) iliacus
O: smooth ventral surface of ilium (b/w arcuate line and lateral border)
I: lesser trochanter
A: to flex hip
IN: ventral branches of lumbar spinal nerves; femoral n. |
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Term
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Definition
O: extensor groove and adjacent articular margin of tibia; lateral edge of cranial tibial border
I: plantar surface of base of metatarsals I + II
A: to flex tarsocrural joint; to rotate paw laterally so plantar surface faces medially
IN: fibular nerve |
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Term
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Definition
O: extensor fossa of femur
I: extensor processes of distal phalanges of digits II-V
A: to extend digits; flex tarsus
IN: fibular nerve |
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Term
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Definition
O: lateral condyle of tibia; proximal end of fibula; lateral epicondyle of femur via lateral collateral ligament of stifle
I: 4th tarsal bone; plantar aspect of base of metatarsals
A: to flex tarsus; rotate paw medially so plantar surface faces laterally
IN: fibular nerve |
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Term
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Definition
O: The medial and later supracondylar tuberosities of the femur
I: The proximal dorsal surface of the tuber calcanei
A: To extend the tarsus and flex the stifle
N: Tibial n.
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Term
| superficial digital flexor m. |
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Definition
O: The lateral supracondylar tuberosity of the femur
I: The tuber calcanei and the bases of the middle phalanges of digits II, III, IV, V
A: To flex the first two digital joints of the four principal digits; flex the stifle; extend the tarsus
N: Tibial n. |
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Term
Deep digital flexor m.
(lateral digital flexor and medial digital flexor mm.) |
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Definition
O:The caudal aspect of the proximal two thirds of the tibia, the proximal half of the fibula, and the adjacent interosseous membrane
I: The flexor tubercle on the plantar surface of the base of each of the distal phalanges
A: To flex the digits and extend the tarsus
N: Tibial n. |
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Term
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Definition
O: The lateral epicondyle of the femur
I: The proximal third of the caudal surface of the tibia
A: To rotate the leg medially
N: Tibial n. |
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