Hip Flashcards
what is inferior from the sacrum?
coccyx
what does the femoral head articulate with?
the acetabulum
sacrum
extension of spinal column with 5 fused vertebrae
what does the ilium articulate with to
form the ishium?
the sacrum
enlarged femoral condyles articulate with?
enlarged tibial condyles
what is called the “floating” bone?
patell
what is embedded in the quads and patellar tendon
patella
what serves as a attachment site for knee joint structures?
fibula
Hip flextion muscles
Ilipsoas
pectineus
rectus femoris
sartorius
Hip extension muscles
gluteus maximus
bicep femoris
semitendanosus
semimembranosus
Hip adduction
adductor brevis
adductor longus
adductor magnus
gracilis
Hip abduction
gluteus medius
gluteus minimus
tensor fasciae latae
Hip External rotation (8)
Ilipsoas
sartorius
pectineus
adductor brevis
Adductor Magnus
Bicep femoris
gluteus maximus
Gluteus medius
Hip internal rotators
All gluteus muscles
semimembranosus
semitendanosus
gracilis
Psoas Muscles - Origins
lower borders of the transverse processed of the lumbar vertebrae (1-5)
sides of the bodies of the last thoracic (t12) all the lumbar vertebrae, intervertebral fibrocartilage and base of sacrum
psoas minor - Insertion
Pectineal line and iliopectineal eminence
Psoas major and iliacus - origin
Lesser trochanter of femur and shaft just below
Rectus Femoris - Origin(2)
anterior inferior iliac spine
groove (posterior) above the acetabulum
Rectus femoris - Insertion
superior patella
patella tendon
tibial tuberosity
What is the only two joint muscle In the quads
Rectus Femoris
Sartorius - Origin
Anterior superior iliac spine and notch just below spine of ilium
Sartorius - Insertion
Anterior medial condyle of tibia
Pectineus - Origin
Space 1 inch wide on front of pubis above crest
Pectineus - Insertion
Rough line leading from lesser trochantar to linea aspera
Adductor Brevis Origin
Front of the inferior public ramus just below the origin of the longus
Adductor Brevis insertion
lower two thirds of the pectineal line of the femur and the upper half of the medial lip of the linea aspera
Adductor Longus Insertion and Origin
O - anterior pubis just below its crest
I - middle third of linea aspera
Adductor Magnus O and I
O - edge of entire ramus of the pubis, ishium, and ishial tuberosity
I - whole length of linea aspeea, inner condyloid ridge and adductor tubercle
Gracilis origin and insertion
O - anterior medial edge of descending ramus of pubis
I - anterior medial surface of tibia below condyle
Hamstring Origin
Ishial Tuberosity
Semitendinosus, Gracilis, and Sartorius Insertion
Pes anserine attachment site
Semimembranosus Insertion
Posteromedial surface of the medial tibial condyle
insertion for bicep femoris
lateral condyle and fibular head
Gluteus Maximus O
posterior one-forth of the crest of ilium, posterior surface of the sacrum and coccyx near the ilium, and fascia of the lumbar area
Gluteus Maximus I
oblique ridge of the greater trochanter and IT band of fascia latae
Gluteus Medius O
lateral surface ilium just below crest
Gluteus Medius I
posterior and middle surfaces of greater trochanter of femur
Gluteus Minimus O
lateral surface of ilium below the origin of gluteus medius
Gluteus Minimus I
Anterior surface of greater trochanter of femur
Tensor Fasciae Latae O
Anterior iliac crest and surface of the ilium just below crest
Tensor Fasciae Latae I
One-forth of the way down the thigh into the iliotibial tract, which in turn inserts onto Gerdy’s tubercle of the anterolateral tibial condyle
what are the six lateral external rotator muscles?
Piriformis
Quadratus femoris
Gemellus Superior
Gemellus inferior
obturator Internus
Obturator externus
what muscles and stuctures insert into the gerdys tubercle ?
IT band ‘}
Tensor fasciae latea
gluteus maximus
what muscles insert into the pes anserine attachment site
sartorius
semitendanosus
gracilis
what is the innervation for quads
femoral nerve
what joint is created from the articulation of the femoral head and acetabulum
femoralacetabular
What muscles insert into the greater trochantar
All glut muscles and deep 6 external rotators
What muscles insert into the lesser trochantar?
Ilipsoas
what is the innervation for adductor magnus
sciatic and obturator nerve
what two muscles originate from the iliac crest on the lateral side?
Glut medius and Glut minimus
What is the innervation for piriformis
sacral plexus
