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Human Anatomy > Hip, Thigh, Buttock Anatomy > Flashcards

Hip, Thigh, Buttock Anatomy Flashcards

1
Q

What is the general function of the hip?

A

To support body weight

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2
Q

Innominate includes the…

A

Ilium, Ischium, Pubis

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3
Q

Acetabulum is where the…

A

Three bones meet (Lunate, Fossa, Notch)

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4
Q

The Auricular Surfaces forms the _____ _____ with the _____

A

SI Joint; Sacrum

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5
Q

Arcuate Line

A

Descends anteriorly from edge of auricular surface and joins the Ilium with the Pubis

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6
Q

The pubic crest is where?

A

Lateral to pubic tubercle

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7
Q

The femoral heads projects…

A

Slightly anteriorly

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8
Q

Normal angle for the femoral neck is…

A

125 degrees

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9
Q

The Linea Aspera…

A

becomes the pectineal line medially and the gluteal tuberosity laterally

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10
Q

The acetabulum faces..

A

anterolateral and inferior

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11
Q

The head of the femur faces..

A

superior, anterior and medial

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12
Q

The Lunate Surface is the ______ superiorly?

A

Broadest

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13
Q

What passes through the Acetabular Notch?

A

nerve and blood vessels

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14
Q

The U part of the Labrum is covered in what?

A

Transverse acetabular ligament

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15
Q

Hip Joint Classification

A 
Diarthrodial
Ball and socket
Multi axial
Simple
and Complex
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16
Q

What is the normal Angle of Inclination?

A

125-135 degrees

Frontal plane

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17
Q

Coxa Valga means..

A

angle of inclination is greater than 135
Structurally long limbs
Abductors more effective
Increases compressive forces on the neck of the femur

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18
Q

Coxa Vara means..

A

angle of inclination is less than 125
Structurally short limbs
Abductors less effective

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19
Q

Normal angle of Torsion is..

A

12-15 degrees

Transverse plane

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20
Q

Anteversion is…

A

when the angle of torsion is >15 degrees
compensatory IR
In-toeing

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21
Q

Retroversion is…

A

when the angle of torsion is <8 degrees
Compensatory ER
Out-toeing

22
Q

The Zone of Weakness is where?

A

Superior and lateral neck of femur

23
Q

Open Packed Position

A

30 deg flex, 30 deg ABD, and slight ER

24
Q

Closed Pack Position(s)

A
  1. Ligamentous: extension, IR, and ABD

2. Bony Congruency: full flex, ABD, and ER

25
Q

Normal Flexion ROM

A

120 degrees

Limited by glute max

26
Q

Normal Extension ROM

A

30 degrees

Limited by hip flexors

27
Q

Normal Abduction ROM

A

45 degrees

Adductor muscles limit; pubofemoral lig

28
Q

Normal Adduction ROM

A

30 degrees

Limited by abductors and Iliofemoral lig

29
Q

Normal IR ROM

A

45 degrees
Limited by ligs
Posterior capsule limits

30
Q

Normal ER ROM

A

45 degrees
Limited by tight internal rotators
Anterior capsule limits

31
Q

Open chain movements means?

A

Femoral head moving on Acetabulum

32
Q

Open chain movements

A 
Flexion: anterior roll and post glide
Extension: post roll ant glide
Abduction: superior roll inferior glide
Adduction: inferior roll superior glide
ER: posterior roll and anterior glide
IR: anterior roll and posterior glide
33
Q

Closed chain movements mean?

A

Pelvis moving on the femur

34
Q

Closed chain movements

A

Anterior tilt: hip flexion
Post tilt: hip extension
Pelvic rotation
Lateral tilt: the pelvis is elevated on one side, the hip on the elevated side is in adduction

35
Q

Which 3 ligaments reinforce the hip joint capsule anteriorly?

A

Iliofemoral
Pubofemoral
Ischiofemoral

36
Q

Iliofemoral ligament

A

Limits hip extension, ER, and ADD

37
Q

Ischiofemoral ligament

A

Limits hip extension, IR, and ADD

38
Q

Pubofemoral

A

Limits hip extension and ABD

39
Q

Transverse Acetabular ligament

A

Provides shock absorption to the hip joint in weight bearing

40
Q

Ligament of Head of Femur

A

Slack during most hip movements

Contains an artery that gives blood supply to the head of the femur

41
Q

Bursae of the Hip

A
  1. Iliopectineal: between iliopsoas and anterior aspect of hip joint
  2. Iliogluteal bursa
  3. Greater trochanteric Bursa: between glute max and postero lateral aspect of greater trochanter
42
Q

Anterior Compartment

A

Separated from post. by the lateral IMS

separated from med. by MIMS

43
Q

Posterior Compartment

A

Muscles that extend the hip and flex the knee-hamstrings
Separated from ant. by lateral IMS
separated from med. by fascial plane

44
Q

Medial Compartment

A

Adductors

Opterator nerve

45
Q

Obturator Cana

A

Connects abdominopelvic region with medial thigh

Obturatory nerve and vessels

46
Q

Greater Sciatic Foramen

A

Route for passage between pelvis and gluteal region

47
Q

Less Sciatic Foramen

A

Connects gluteal region with perineum

48
Q

Gap between the Inguinal ligament and the pelvic bone

A

route between abdomen and anterior thigh
psoas major, iliacus, pectineus
femoral A,V,N
Lymphatics

49
Q

Femoral Triangle

A 
Superior= Inguinal ligament
Medial= Adductor longus
Lateral= Sartorius
50
Q

Adductor Canal- “Subsartorial Canal; Hunters Canal”

A

A musculo-fascial canal
Descends medially down the thigh and posteriorly through the adductor hiatus to pass posterior into the knee region
Contents: Femoral vein, artery and saphenous nerve

Human Anatomy (9 decks)

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