mus. (hip & pelvis) Flashcards Preview

deanne's - MSA (muscluoskeletal anatomy) > mus. (hip & pelvis) > Flashcards

Flashcards in mus. (hip & pelvis) Deck (17):
1

gluteus maximus

 

o/6

i/

sup fibres 1

inferior 1

 

Q image thumb

o/

  • Coccyx
  • (Lateral aspect of) sacrum
  • Posterior/superior iliac spine PSIS
  • Posterior aspect of iliac crest
  • Sacrotuberous lig
  • Sacroiliac lig

i/

Superior fibres-

  • iliotibial band (ITB)

Ingerior fibres

  • gluteal tuberosity (of femur)

2

gluteus maximus

 

a/4

 

Q image thumb

a/

  • To extend hip joint
  • Laterally rotate hip joint

Upper fibres

  • (abduct)  

lower fibres

  • (adduct) hip joint

3

gluteus medius

 

o/1

i/1

 

Q image thumb

o/

  • Posterior surface of ilium (between posterior and anterior lines) just bellow iliac crest

i/

  • (Lateral aspect of) greater trochanter of femur

4

gluteus medius

 

a/3

mus1

ant fib1

post fib1

Q image thumb

a/

  • Abduct hip joint

Anterior fibres 

  • flex and medially rotate hip joint

posterior fibres 

  • (opp) extend and laterally rotate hip joint

5

gluteus minimus

 

o/

*Same as medius but

i/

 

Q image thumb

o/

*Same as medius but btw...

  • Posterior surface of ilium

btw anterior and inferior gluteal lines

i/

(Anterior aspect of) greater trochanter of femur

6

gluteus minimus

 

a/3

Q image thumb

a/

  • Abduct
  • medially rotate (hip joint)

Assist in

  • flexion of hip

7

iliopsoas

(hip flexor) *made up of 2 mus.

 

 

Q image thumb

psoas major

iliacus

8

iliopsoas

psoas major

 

o/1

i/1

 

Q image thumb

o/

  • Transverse process of all

(5 lumbar vertebrae) and (bodies L1-4)

i/

both mus*

  • Lesser trochanter of femur

9

iliopsoas

iliacus

 

o/1

i/1

 

Q image thumb

o/

  • Iliac fossa

i/

both mus*

  • Lesser trochanter of femur

10

iliopsoas

 

both * psoas major and iliacus 

a/3

 

 

 

Q image thumb

a/

  • Flex hip – main

​​

  • Laterally rotate hip
  • Laterally rotate trunk

11

piriformis

*false sciatica

 

a/

 

Q image thumb

a/

  • Abducts thigh (when hip is flexed) – main

​​

  • Laterally rotate hip
  • Assist abduction

12

piriformis

*false sciatica

 

o/1

i/1

 

Q image thumb

o/

  • (Anterior surface of) sacrum

i/

  • (Superior aspect of ) greater trochanter

13

tensor fascia latae TFL

o/1

i/1

(and iliotibial band ITB)

o/1

att/2

i/1

Q image thumb

o/

  • Posterior to ASIS

(Just anterior to) iliac tubercle

i/

  • (Fascial insertion only to) ITB

ITB 

band of conn. tiss.

o/ iliac tubercle 

att. mus/

-TFL

-gluteus max.

i/

-lateral tibial tubercle on tibia

14

tensor fascia latae /TFL

a/

Q image thumb

a/

  • Flex hip
  • Medially rotate hip
  • Abduction of hip

15

adductor group

5/

Q image thumb

  • Pectineus
  • Abductor longus
  • Abductor brevis
  • Gracilis
  • Abductor magnus

16

adductor group

 

o/5

i/3

 

Q image thumb

o/

  • Superior ramus (or pubis)
  • Inferior ramus (of pubis
  • Pubic tubercle
  • Ramus (of ischium)
  • Ischial tuberosity

i/

  • Pectineal line (on femur)
  • (Medial lip of) linea asperna of femur
  • adductor tubercle on femur

17

adductor group

 

a/3

 

Q image thumb

a/

combined group

  • add.
  • Medially rot. (hip)

Contribute to

  • Hip flexion