Name The Origin And Insertion Flashcards
Vastus medialis
O: medial lip of lines aspera
I: tibial tuberosity (patella/patellar ligament)
Rectus femoris
O: AIIS
I: tibial tuberosity (patella/patellar ligament)
Vastus lateralis
O: lateral lip of linea aspera, gluteal tuberosity, and greater trochanter
I: tibial tuberosity (patella/patellar ligament)
Vastus intermedius
O: anterior and lateral shaft of the femur
I: tibial tuberosity (patella/patellar ligament)
Semimembranosus
O: ischial tuberosity
I: posterior aspect of medial condyle of the tibia
Semitendinosus
O: ischial tuberosity
I: proximal, medial shaft of the tibia, at pes anserinus tendon
Biceps femoris
O: long head- ischial tuberosity; short head- lateral lip of linea aspera
I: head of the fibula
Gluteus Maximus
O: coccyx, edge of sacrum, posterior iliac crest, sacrotuberous and sacroiliac ligaments
I: iliotibial tract (upper) and gluteal tuberosity (lower)
Gluteus medius
O: gluteal surface of ilium, between posterior and anterior gluteal lines, just below the iliac crest
I: lateral aspect of the greater trochanter
Gluteus minimus
O: gluteal surface of the ilium between the anterior and inferior gluteal lines
I: anterior aspect of the greater trochanter
Adductor Magnus
O: inferior ramus of the pubis, ramus of ischium and ischial tuberosity
I: medial lip of the linea aspera and adductor tubercle
Adductor longus
O: pubic tubercle
I: medial lip of linea aspera
Adductor brevis
O: inferior ramus of pubis
I: pectineal line and medial lip of linea aspera
Pectineus
O: superior ramus of pubis
I: pectineal line of femur
Gracilis
O: inferior ramus of pubis
I: proximal, medial shaft of tibia at pes anserinus tendon
Tensor fasciae latae
O: iliac crest, posterior to ASIS
I: iliotibial tract
Sartorius
O: ASIS
I: proximal, medial shaft of the tibia at pes anserinus tendon
Piriformis
O: anterior surface of sacrum
I: superior aspect of greater trochanter
Quadratus femoris
O: lateral border of ischial tuberosity
I: intertrochanteric crest, between the greater and lesser trochanters
Obturator internus
O: obturator membrane, and inferior surface of the obturator foramen
I: medial surface of the greater trochanter
Obturator externus
O: rami of the pubis and ischium, obturator membrane
I: trochanteric fossa of the femur
Gemellus superior
O: ischial spine
I: medial surface of the greater trochanter
Gemellus inferior
O: ischial tuberosity
I: medial surface of the greater trochanter
Psoas major
O: bodies and transverse processes of lumbar vertebrae
I: lesser trochanter
Iliacus
O: iliac fossa
I: lesser trochanter
Psoas minor
O: body and transverse process of first lumbar vertebrae
I: superior ramus of the pubis
Gastrocnemius
O: condyles of the femur, posterior surfaces
I: calcaneus, via calcaneal tendon
Soleus
O: soleal line; proximal, posterior surface of the tibia and posterior aspect of the head of the fibula
I: calcaneus via calcaneal tendon
Plantaris
O: lateral supracondylar line of the femur
I: calcaneus via calcaneal tendon
Popliteus
O: lateral condyle of the femur
I: proximal, posterior aspect of the tibia
Peroneus longus
O: head of the fibula and proximal two thirds of lateral fibula
I: base of the first metatarsal and medial cuneiform
Peroneus brevis
O: distal two thirds of lateral fibula
I: tuberosity of 5th metatarsal
Tibialis anterior
O: lateral condyle of tibia; proximal, lateral surface of tibia and interosseous membrane
I: medial cuneiform and base of the first metatarsal
Extensor Digitorum longus
O: lateral condyle of tibia; proximal, anterior shaft of the fibula and interosseous membrane
I: middle and distal phalanges of 2nd-5th toes
Extensor hallucis longus
O: middle anterior surface of fibula and interosseous membrane
I: distal phalanx of first toe
Tibialis posterior
O: proximal, posterior shafts of tibia and fibula; and interossei membrane
I: all five tarsal bones and bases of 2nd-4th metatarsals
Flexor Digitorum longus
O: middle, posterior surface of tibia
I: distal phalanges of 2nd-5th toes
Flexor hallucis longus
O: middle half of posterior fibula
I: distal phalanx of first toe
Extensor Digitorum brevis
O: dorsal surface of calcaneus
I: 2nd-4th toes via extensor Digitorum longus tendons
Flexor Digitorum brevis
O: medial process of calcaneus and plantar aponeurosis
I: middle phalanges of 2nd-5th toes
Flexor digiti minimi brevis
O: base of fifth metatarsal
I: base of proximal phalanx of fifth toe
Quadratus plantae
O: medial and lateral sides of plantar surface of calcaneus
I: posterior, lateral aspect of flexor Digitorum longus tendon
Plantar interossei
O: medial surfaces of 3rd-5th metatarsals
I: medial surfaces of proximal phalanges of 3rd-5th toes
Dorsal interossei
O: adjacent surfaces of all metatarsals
I: 1st: medial surface of proximal phalanx of 2nd toe
2nd-4th toes: lateral surfaces of proximal phalanges of 2nd-4th toes
Lumbricals of the foot
O: tendons of flexor digitorum longus
I: bases of proximal phalanges of /nd-5th toes and extensor Digitorum longus tendons
