Musculo-neuro-vascular systems of gluteal region Flashcards

1
Q

Origin of gluteus medius

A

External iliac surface between anterior and posterior gluteal lines

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2
Q

Insertion of gluteus medius

A

Lateral surface of greater trochanter

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3
Q

innervation of gluteus medius

A

Superior gluteal nerve ( L5,S1)

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4
Q

Actions of gluteus medius

A

*Abducts femur at hip joint
*Internally rotates femur at hip joint
*Stabilises pelvis in coronal plane

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5
Q

Origin of gluteus minimus

A

External iliac surface between anterior and inferior gluteal lines

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6
Q

Insertion of gluteus minimus

A

Anterior surface of greater trochanter

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7
Q

Innervation of gluteus minimus

A

Superior gluteal nerve ( L5,S1)

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8
Q

Actions of gluteus minimus

A

*Abducts femur at hip joint
*Internally rotates femur at hip joint
*Stabilises pelvis in coronal plane

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9
Q

Weakness of hip abductors

A

Trendelenburg sign

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10
Q

Tendelenburg’s gait

A

When standing on one leg, hip abductors are unable to counteract gravity
Opposite side of pelvis tilts inferiorly
Patient leans to the same side as weak hip abductors

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11
Q

Tensor fasciae Latae origin

A

ASIS + Anterior iliac crest

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12
Q
A
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13
Q
A
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