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Gross Anatomy & Kinesiology Lecture > Chpt.9 Hip > Flashcards

Chpt.9 Hip Flashcards

1
Q

3 parts of the hip:

A
  1. Ball & socket joint
  2. Pelvic Girdle (joined by sacrum)
  3. Femur (longest bone in body)
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2
Q

What 3 main muscles makes up the hip adductors?

A
  • adductor longus
  • adductor brevis
  • addutor magnus
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3
Q

What is the Gerdy’s tubercle?

A

the area where the IT (iliotibial) tract and the Tensa Fascia Lata go into the tibia
(attach anterolaterally)

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4
Q

What makes up the Anteriorly Joint at the hip?

Is it amphiarthrodial or dyarthrodial?

A
  • Two pelvic bones join to form symphysis pubis

- amphiarthrodial ( slightly movable)

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5
Q

What makes up the Posteriorly Joint?

Is it amphiarthrodial or dyarthrodial?

A

-Sacrum is between the 2 pelvic bones & forms the Sacroiliac joints

  • Strong ligaments unite these bones to form rigid
  • amphiarthrodial
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6
Q

During running, what increases the length of stride to achieve faster movement and greater R.O.M. ?

A

Pelvic Rotation

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7
Q

What ligament prevents hyperextension of the hip?

A

Iliofemoral or Y ligament (anteriorly)

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8
Q

What ligament limits excessive extension & abduction

A

-pubofemoral ligament (anteromedially & inferiorly)

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9
Q

What ligament at the acetabulofemoral limits adduction?

A

teres ligament

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10
Q

What ligament limits internal rotation at Acetabulofemoral joint?

A

Ishiofemoral ligament (postero-medially)

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11
Q

What is the possible Range of FLEXION in hip joint?

A

0-130 degrees of FLEXION

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12
Q

What is the possible Range of EXTENSION in hip joint?

A

0-30 degrees of EXTENSION

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13
Q

What is the possible Range of ABDUCTION in hip joint?

A

0-45 degrees of ABDUCTION

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14
Q

What is the possible Range of ADDUCTION in hip joint?

A

0-35 degrees of ADDUCTION

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15
Q

What is the possible Range of INTERNAL rotation in hip joint?

A

0 to 45 degrees of INTERNAL rotation

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16
Q

What is the possible Range of EXTERNAL rotation in hip joint?

A

0 to 50 degrees of EXTERNAL rotation

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17
Q

*****What are 6 two-joint muscles that have 1 action at Hip and another?

A
  1. Hamstring
  2. Semi-membranosis
  3. Semi-tendinosis
  4. . Long head of bicep femoris
  5. Sartorius
  6. IT band: tensor fascia lata
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18
Q

*What are the 4 muscles that primarily FLEX hip (Anterior)?

A
  1. Iliopsoas
  2. Pectineus
  3. Rectus femoris
  4. Sartorius
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19
Q

*What are the 4 muscles that primarily ADDUCT the hip (Medially)?

A
  1. Adductor brevis
  2. Adductor longus
  3. Adductor magnus
  4. Gracilis
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20
Q

*What are the 5 muscles that primarily EXTEND the hip (Posterior)?

A
  1. Gluteus maximus
  2. Biceps femoris
  3. Semitendinosus
  4. Semimembranosus
  5. External rotators
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21
Q

*What are the 4 muscles that primarily ABDUCT the hip (Laterally)?

A
  1. Gluteus medius
  2. Gluteus minimus
  3. External rotators
  4. Tensor fasciae latae
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22
Q

??? What are 4 muscles that FLEX the hip at the iliac region?

A
  1. iliopsoas
  2. Iliacus
  3. Psoas major
  4. Psoas minor
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23
Q

What pelvic muscles EXTEND & ROTATE hip? (4)

A
  1. Gluteus maximus
  2. Gluteus medius
  3. Gluteus minimus
  4. Tensor fascia latae
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24
Q

What pelvic muscles EXTEND & ROTATE hip?

(6) deep external rotators

A
  1. piriformis,
  2. superior gemellus
  3. obturator externus
  4. obturator internus
  5. inferior gemellus
  6. quadratus femoris
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25
The hip and Pelvic Girdle muscles innervate from where? | Which plexus?
- lumbar (L1-L4) - sacral (L4, L5, & S1-S4) - plexus (lumbosacral plexus)
26
? Lumbar plexus is formed by lower ____ and the ____ & ____ portions of lower extremity
- lower abdomen - anterior - medial
27
*What muscles are innervate by the femoral nerve? (7)
1. Iliopsoas 2. Rectus femoris 3. Vastus medialis 4. Vastus intermedius 5. Vastus lateralis 6. Pectineus 7. Sartorius
28
What function does the hip have?
weight bearing and locomotion (movement)
29
What are the bones that make up the pelvis? (3)
- ilium (biggest part) - ishium - pubis
30
The Anterior pelvis is the origin for what muscle? The Lateral pelvis is the origin for what muscle? The Medially pelvis is the origin for what muscle?
- hip flexors - hip abductors - hip adductor
31
What muscles innervate in the Obturator nerve? (5)
- Adductor brevis - Adductor longus - Adductor magnus - Gracilis - Obturator externus ( 1/6 deep lateral rotators)
32
What muscles innervate the Superior Gluteal nerve? (3)
- gluteus medius - gluteus minimus - tensor fasciae latae (arises from L4, L5, S1)
33
What muscle innervate the Inferior Gluteal nerve? (1)
gluteus maximus | arises from L5, S1, S2
34
What muscles innervate from the Branches from Sacral plexus? (4)
- piriformis (S1, S2) - gemellus superior (L5, S1, S2) - gemellus inferior (L4, L5, S1, S2) - quadratus femoris (L4, L5, S1)
35
What muscles innervate the Sciatic nerve? (4)
- semitendinosus, - semimembranosus - biceps femoris (long head) - adductor magnus
36
What muscle innervate the Common peroneal nerve?
bicep femoral (short head)
37
What is the OINA for Iliopsoas? | 2 origins
``` O: - iliac fossa -Transverse process and bodies of T12-L5 I: lesser trochanter N: femoral nerve A: hip flexion ```
38
What is the OINA for Sartorius? "sitting cross legged"
O: ASIS I: Pes anseriunus: anteromedial tibia N: femoral A: flexes hip, flexes knee (sitting cross legged), externally rotate
39
What is the OINA for Rectus Femoris? "kicking soccer ball"
O: AIIS I: Tibial tuberosity N: femoral nerve A: flexes hip, extension of knee
40
What is the OINA for Tensor Fascia Lata? | *different nerve*
O: ASIS I: Into IT band, and continuing to Gerdy’s tubercle N: Superior Gluteal nerve A: abduct + internally rotate (when flexing)
41
Which 2 muscles originate on the ASIS?
- Sartorius | - Tensa Fascia Lata
42
What is the OINA for Gluetus Medius?
O: lateral surface of ilium I: greater trochanter N: SGN (superior gluteus nerve) A: Abduct, Internally rotate
43
What is the OINA for Gluteus Minimus?
O: lateral surface of ilium I: greater trochanter N: SGN (superior gluteus nerve) A: Abduct, Internally rotate
44
What are 3 muscles that adduct and internally rotate the hip?
- Tensa fascia lata - Gluteus medius - Gluteus minimus
45
What are the 3 muscles that are innervated by the gluteal nerve
- TFL - G medius - Gminimus
46
What is the OINA for Gluteus Maximus?
O: Post-ilium crest, sacrum and coccyx I: gluteal line and IT band (on femur) N: IGN (inferior gluteal nerve) A: extension + ext. rotation
47
What are the 3 deep lateral (External) Rotator Muscles?
1. Piriformis 2. Gemellus Superior 3. Gemellus Inferior 4. Obturator externus 5. Obturator internus 6. Quadratus femoris
48
What is the OINA for Six Deep Lateral (external) Rotator muscles? *different nerves*
O: Sacrum, ischium, obturator foramen *I: greater trochanter N: nerves from Sacral Plexus A: Externally rotate
49
*Name 8 muscles that insert into the Greater Trochanter?
1. Piriformis 2. Gemellus Superior 3. Gemellus Inferior 4. Obturator externus 5. Obturator internus 6. Quadratus femoris-Gluetus 7.Medius 8. Gluteus Minimus
50
What is the OINA for Semitendinosus (Hamstring) ?
O: ischial tuberosity I: anteromedial Tibia (pes anserinus) N: Tibial A: extension of hip, flexes knee
51
Which 3 muscles make up pes anserinus? | “Say grace before Tea”
1. Sartorius 2. Gracilis 3. Semitendinosis
52
What is the OINA for Semimembranosus?
O: ischial tuberosity (SIT BONES) I: posteromedial tibial condyle N: Tibial A: hip extension+ knee flexion
53
What is the OINA for Bicep femoris
O: Ishial tuberosity I: lat. Condyle of tibia + fibula N: Tibial A: hip ext. + knee flex.
54
What is the strongest bones part in the pelvis?
-Ishial tuberosity; it carries all the weight when we are sitting
55
What is the OINA for Adductor Brevis ? SAME AS ADD. LONGUS!! **nerve
O: Ramus of pubis I: upper ½ linea aspera N: Obturator nerve A: adduction
56
What is the OINA for Adductor Longus?
O: Ramus of pubis I: middle ½ linea aspera N: Obturator nerve A: adduction
57
What is the OINA for Add. Magnus? how many nerves?
O: ramus, ischium+ ischial tubercle I: Linea aspera N: obturator + tibial nerve A: adduction + ext. rotation
58
??Which 2 nerves that innervate the tibia?
- Tibial nerve | - Obturator nerve
59
Which 3 muscles insert into the Linea Aspera
- Adductor Brevis - Adductor Longus - Adductor Magnus
60
What is the OINA for Pectineus? action?
O: Crest of pubis I: Pectineal line N: Femoral A: flex. + add. of hip
61
What is the OINA for Gracilis (pg. 160) ? insertion?
O: Ramus of pubis I: Pes anserinus- anteromedial tibia N: obturator nerve A: flex knee + adduction
62
What are the 4 muscles that originate at the Ramus of Pubis?
Add: - Brevis - Longus - Magnus - Gracilus
63
What are 4 agonists for Hip FLEXION ?
- Psoas - Iliacus (Iliopsoas) - Rectus Femoris - Pectineus
64
What are the 4 agonists for Hip ABDUCTION ? (gluteus medius
* Gluteus Medius - Tensor Fasciae Latae - Gluteus Maximus - Gluteus Minimus
65
What are the 4 agonists for Hip ADDUCTION (Gluteus minimus)
- Adductor Brevis - Adductor Longus - Adductor Magnus - Gracilis
66
What are the 3 agonists for Hip INTERNAL rotation?
* Gluteus Minimus - Gluteus Medius - Tensor Fasciae Latae
67
What are the 2 agonists for Hip EXTERNAL rotation?
- Gluteus Maximus | - Six Deep External Rotators

Gross Anatomy & Kinesiology Lecture (11 decks)

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