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Kinesiology 3200 Principles of Human Movement > Ch.8 Hip Joint And Pelvic Girdle > Flashcards

Ch.8 Hip Joint And Pelvic Girdle Flashcards

(72 cards)

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1
Q

What makes the hip joint relatively stable? 3

A

• Bony architecture
• Strong ligaments
• Large supportive muscle

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2
Q

What type of joint is the hip joint?

A

• Ball-and-socket joint

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3
Q

Largest bone in the body

A

Femur

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4
Q

Head of the … connects with acetabulum of pelvic girdle

A

Femur

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5
Q

Where does the R & L pelvic joint meet at posteriorly?

A

Sacrum

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6
Q

Extension of the spinal column

A

Sacrum

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7
Q

Portions of the pelvic bone (/5)

A

• Ilium: upper 2/5
• Ischium: posterior and lower 2/5
• Pubis: anterior and lower 1/5

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8
Q

Bony landmarks: pelvic girdle
(Asis,Aiis,Ic,P,S,C,It)

A

• Anterior superior iliac spine (ASIS)
• Anterior inferior iliac spine (AIIS)
• Iliac crest
• Pubis
• Sacrum and coccyx
• Ischial tuberosity

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9
Q

Bony landmarks: Femur (HGtLtLa)

A

• Head
• Greater trochanter
• Lesser trochanter
• Linea aspera

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10
Q

Bony landmarks: Leg

A

Femur
Patella
Tibia
Fibula

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11
Q

Body movements(lower) typically involve the combination of the…

A

Pelvic girdle & hip joints

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12
Q

Pelvic girdle anterior joint

A

Pubis symphysis
-Amphiarthrodial joint

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13
Q

Pelvic girdle posterior joint

A

• Sacroiliac joints: sacrum between the 2 pelvic bones

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14
Q

2nd most mobile joint & is the connection of the acetabulum and femur

A

Acetabulofemoral joint

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15
Q

Acetabulofemoral (hip) joint acts as a … and … joint

A

Multiaxial (multiple direction)
Enarthrodial (ball and socket)

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16
Q

4 Acetabulofemoral joint ligaments

A

Iliofemoral ligament
Pubofemoral ligament
Ischiofemoral ligament
Teres ligament

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17
Q

4 Acetabulofemoral joint ligaments’ limits (importance) ⭐️ IPIT

A

Iliofemoral- prevents hyper extension
Pubofemoral- limits extension and abduction
Ischiofemoral ligament- limits internal rotation
Teres- limits adduction

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18
Q

Which Acetabulofemoral joint ligament is deep in acetabulum T

A

Teres ligament

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19
Q

2 Hip joint alignment variations

A

Anteversion: Abnormal or excessive forward (inward) rotation
Retroversion: Abnormal or excessive backward (outward) rotation of a structure

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20
Q

How many planes resulting in how many movements does the pelvic girdle move?

A

3 planes = 6 movements

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21
Q

2 pelvic girdle joints PsSj

A

-Pubic symphysis (amphiarthrodial joint) (A)
-Sacroiliac joints (P)

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22
Q

Anterior Pelvic girdle movements

A

Anterior pelvic rotation
• Anterior movement of upper pelvis
• Iliac crest tilts forward; anterior tilt; downward rotation

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23
Q

(P) Posterior pelvic rotation

A

• Posterior movement of upper pelvic
• Iliac crest tilts backward; posterior tilt; upward rotation

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24
Q

(Ll) Pelvic girdle movement

A

Left lateral pelvic rotation
• Left pelvis moves inferiorly
• Left pelvis rotates downward or right pelvis
rotates upward; left lateral tilt

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25
PG Movements: Right lateral pelvic rotation
• Right pelvis moves inferiorly • Right pelvis rotates downward or left pelvis rotates upward; right lateral tilt
26
PG movements: Left transverse pelvic rotation
• Counterclockwise movement • Pelvis rotates to body's left; right iliac crest moves anteriorly
27
PG Movements: Right transverse pelvic rotation
• Clockwise movement • Pelvis rotates to body's right; left iliac crest moves anteriorly
28
HJ movements: Hip flexion
• Movement of femur straight anteriorly toward pelvis
29
HJ movements: Hip extension
• Movement of the femur straight posteriorly away from the pelvis; • Can sometimes be referred to as hyperextension
30
HJ Movements: Hip abduction
• Movement of femur laterally to side away from midline
31
HJ movements: Hip adduction
• Movement of femur medially toward midline
32
HJ Movements: Hip external rotation
• Rotary movement of femur laterally around longitudinal axis away from midline; lateral rotation
33
HJ movements: Hip internal rotation
• Rotary movement of femur medially around longitudinal axis toward midline; medial rotation
34
HJ movements: Hip diagonal abduction
• Movement of femur in a diagonal plane away from midline of body
35
HJ movements: Hip diagonal adduction
• Movement of femur in a diagonal plane toward midline of body
36
HJ movements: Hip horizontal abduction
• Movement of femur in a horizontal or transverse plane away from pelvis
37
HJ movements: Hip horizontal adduction
Movement of femur in a horizontal or transverse plane toward pelvis
38
Hip and pelvic girdle muscles are inner ages from … and … plexi
Lumbar Sacral(lumbosacral)
39
What nerves make up the lumbar plexus? SF
spinal and femoral nerves
40
What nerves make up the sacral plexus? SGS
spinal, gluteal, and sciatic nerve (tibial and peroneal division)
41
Basically what plexus innervates the hip and pelvic girdle muscles ⭐️
Lumbosacral plexus
42
Anterior: primarily hip flexion (IPRfS)
• Iliopsoas: Illiacus and psoas major • Pectineus • Rectus femoris • Sartorius
43
Posterior: primarily hip extension (GmmmBfSSTfl)
• Gluteus maximus, medius, minimus • Biceps femoris • Semitendinosus • Semimembranosus • Tensor fascia latae
44
What divides the thigh into 3 compartments
Inter muscular septa
45
3 muscle compartments of thigh KeHA
X Knee extensors (Ant) X Hamstrings (Post) X Adductors (Medial)
46
O&I: Iliopsoas muscle
• O: ilium, vertebrae • I: femur
47
O&I: Rectus femoris
• O: ilium • I: patella
48
O&I: Sartorius muscle
• O: Ilium • I: tibia
49
Longest muscle in body
Sartorius muscle
50
O&I: Pectineus muscle
• O: pubis • I: femur
51
O&I: Adductor Brevis muscle
• O: pubis • I: femur
52
O&I: Adductor longus muscle
• O: pubis • I: femur
53
O&I: Adductor magnus muscle
• O: pubis • I: femur
54
O&I: Gracialis muscle
• O: pubis • I: tibia
55
Adductor muscle group (4)
• Adductor Magnus, Adductor Longus, Adductor Brevis, and Gracilis
56
O&I: Semitendinous muscle
• O: ischium • I: tibia
57
O&I: Semimembranosus muscle
• O: ischium • I: tibia
58
O&I: Biceps femoris muscle, long head and short head
O: ischium, femur • I: tibia, fibula
59
3 hamstring muscles SSB
Semitendinosus, Semimembranosus, Biceps Femoris
60
O&I Gluteus Maximus muscle
• O: ilium, sacrum, coccyx • I: femur
61
O&I Gluteus Medius muscle & what does it stabilize?
• O: ilium • I: femur Pelvic stability
62
O&I Gluteus minimus muscle
• O: ilium • I: femur
63
What gluteus muscle is the deepest?
Gluteus minimus muscle
64
O&I Tensor Fasciae latae muscle & what band does it insert to?
• O: ilium • I: tibia IT band
65
6 Deep Lateral Rotator muscle (PGsGiOeOiQf)
• Piriformis, gemellus superior, gemellus inferior, obturator externus, obturator internus, quadratus femoris
66
O&I of 6 Deep Lateral Rotator muscles
• O: Sacrum and pelvic bone • I: Greater trochanter
67
Agonists: Hip flexion
• Iliopsoas • Rectus femoris • Pectineus • Sartorius • Tensor fasciae latae
68
Agonists: Hip extension
• Gluteus maximus • Biceps femoris • Semitendinosus • Semimembranosus
69
Agonists: Hip abduction
• Gluteus medius • Gluteus maximus • Gluteus minimus • Tensor fasciae latae
70
Agonists: Hip adduction
• Adductor brevis • Adductor longus • Adductor magnus • Gracilis
71
Agonists: Hip internal rotation
• Gluteus minimus • Gluteus medius • Tensor fasciae latae
72
Agonists: Hip external rotation
• Gluteus maximus • Six deep external rotators: • Piriformis, gemellus superior, gemellus inferior, obturator externus, obturator internus, quadratus femoris

Kinesiology 3200 Principles of Human Movement (11 decks)

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