OIA of Lower Extremities and Hip Flashcards
1
Q
origin of iliacus
A
- iliac fossa
- ala of sacrum
2
Q
insertion of iliacus
A
- lesser trochanter of femur via illopsoas tendon
3
Q
origin of psoas major
A
- fleshy slips from transverse processes
- bodies and discs of lumbar and T12 vertebrae
4
Q
insertion of psoas major
A
- lesser trochanter of femur via illopsoas tendon
5
Q
what two muscles both insert at the lesser trochanter?
A
psoas major and iliacus
6
Q
origin of tensor fasciae latae
A
- anterior aspect of iliac crest
- anterior superior illiac spine
7
Q
insertion of tensor fasciae latae
A
- iliotibial tract
8
Q
origin of sartorius
A
- anterior superior iliac spine
9
Q
insertion of sartorius
A
- medial aspect of proximal tibia
10
Q
origin of rectus femoris
A
- anterior inferior iliac spine
11
Q
insertion of rectus femoris
A
- patella
- tibial tuberosity via patellar ligament
12
Q
origin of vastus lateralis
A
- greater trochanter
- intertrochanteric line
- linea aspera
13
Q
insertion of vastus lateralis
A
- patella
- tibial tuberosity via patellar ligament
14
Q
origin of vastus medialis
A
- linea aspera
- medial supracondylar line
- intertrochanteric line
15
Q
insertion of vastus medialis
A
- patella
- tibial tuberosity via patellar ligament
16
Q
origin of vastus intermedius
A
- anterior and lateral of proximal femur
17
Q
insertion of vastus intermedius
A
- patella
- tibial tuberosity via patellar ligament
18
Q
what muscles share the same insertion at the tibial tuberosity
A
- rectus femoris
- vastus lateralis
- vastus medialis
- vastus intermedius
19
Q
what two muscles share the same origin at the linea aspera and intertrochanteric line?
A
vastus lateralis and vastus medialis
20
Q
origin of pectineus
A
- pectineal line of pubis
- superior ramus of pubis
21
Q
insertion of pectineus
A
- line from lesser trochanter to linea aspera on posterior aspect of femur
22
Q
origin of gracilis
A
- inferior pubic ramus and ischial ramus
- body of pubis
23
Q
insertion of gracilis
A
- medial surface of tibia (inferior to medial condyle)
24
Q
origin of adductor longus
A
- pubis near pubic symphisis
25
insertion of adductor longus
- linea aspera
26
origin of adductor brevis
- body of pubis
- inferior ramus of pubbis
27
insertion of adductor brevis
- linea aspera
28
origin of adductor magnus
- ischial and pubic rami
- ischial tuberosity
29
insertion of adductor magnus
- linea aspera
- medial supercondylar line
- adductor tubercle of femur
30
what three muscles all insert at the linea aspera?
adductor longus, adductor brevis, adductor magnus
31
origin of bicep femoris
- ischial tuberosity (long head)
- linea aspera
- lateral supracondylar line
- distal femur (short head)
32
insertion of bicep femoris
- head of fibula
- lateral condyle of tibia
33
origin of semitendinosus
- ischial tuberosity
34
insertion of semitendinosus
- medial aspect of upper tibial shaft
35
origin of semimembranosus
- ischial tuberosity
36
insertion of semimembranosus
- medial condyle of tibia
37
what three muscles are originate at the ischial tuberosity?
biceps femoris, semitendinosus, semimembranosus
38
origin of piriformis
- anterolateral surface of sacrum
39
insertion of piriformis
- superior border of greater trochanter of femur
40
origin of gluteus maximus
- dorsal ilium
- sacrum
- coccyx
41
insertion of gluteus maximum
- gluteal tuberosity of femur
- iliotibial tract
42
origin of gluteus medius
- between anterior and posterior gluteal lines on lateral surface of ilium
43
insertion of gluteus medius
- lateral aspect of greater trochanter of femur
44
origin of gluteus minimus
- between anterior and inferior gluteal lines on external surface of ilium
45
insertion of gluteus minimus
- anterior border of greater trochanter of femur
46
what is common between the gluteus minimus and gluteus medius?
- both originate at gluteal lines
- both insert at greater trochanter
- same action (abduction and internal rotation of thigh)
47
origin of tibialis anterior
- lateral condyle of tibia
- upper 2/3 of tibial shaft
- interosseous membrane
48
insertion of tibialis anterior
- medial cuneiform
- first metatarsal bone
49
origin of gastrocnemius
- two heads frm medial and lateral condyles of femur
50
insertion of gastrocnemius
- posterior calcaneous
51
origin of soleus
- origin from superior tibia and fibula
- interosseous membrane`
52
insertion of soleus
- posterior calcaneous
53
what muscles both insert into the posterior calcaneous?
soleus and gastrocnemius
54
origin of obturator externus
- outer surface of obturator membrane
- external surface of pubis and ischium
- margins of obturator foramen
55
origin of obturator internus
- inner surface of obturator membrane
- greater sciatic notch
- margins of obturator foramen
56
origin of superior and inferior gemellus
ischial spine (superior)
ischial tuberosity (inferior)
57
insertion of inferior and superior gemellus
greater trochanter of femur
58
origin of quadratus femoris
- ischial tuberosity
59
what is the triceps surae?
a three-headed muscle in the posterior compartment of the leg
60
3 muscles that compose the triceps surae are....
- gastrocnemius
- soleus
- plantaris muscle
61
insertion of obturator internus
- greater trochanter of femur in front of piriformis
62
insertion of obturator externus
- trochanteric fossa of posterior femur
