Week 9: OIA Lower extremity Flashcards
Origin of Adductor Magnus
Inferior Ramus of Pubis, ramus of ischium, ischial tuberosity
Insertion of Adductor Magnus
Medial lip of aspera and adductor tubercle
Action of Adductor Magnus
Add, med rot of hip. Assist in hip flex
Post: extension of the hip
FADIR
Origin of adductor longus
pubic tubercle
Insertion of adductor longus
Medial lip of linea aspera
Action of adductor longus
Add, med rot hip. Assist in hip flexion
Origin of adductor brevis
Inferior ramus of pubis
Insertion of adductor brevis
Pectineal line and medial lip of linea aspera
Action of adductor brevis
Add, med rot of hip. Assist in hip flexion
Origin of Pectineus
Superior ramus of pubis
Insertion of pectineus
Pectineal line of femur
Pectineus = Pectineal
Action of pectineus
Add, med rot of hip. Assist in hip flexion
Origin of gracilis
Inferior ramus of pubis
Insertion of Gracilis
Prox, med shaft of tibia and pes anserine
PMT at Pes anterine
Action of gracilis
Add, med rot of hip, flex knee, med rot flexed knee
Origin of gastrocnemius
Post condyles of femur
Back medial and lateral condyles
Insertion of gastrocnemius
Calcaneus via calcaneal tendon
Action of gastrocnemius
Flexion of knee. Planter flexion of ankle
Two flexes of knee and ankle
Origin of soleus
Soleal line and post tibia, post head fibula
Insertion of soleus
Calcaneus via calcaneal tendon
Action of soleus
Plantar flexion of ankle
Origin of plantaris
lat supracondylar line of femur
Insertion of plantaris
calcaneus via calcaneal tendon
Action of plantaris
Assist in plantar flexion and knee flexion
Origin of popliteus
Lat condyle femur
Insertion of popliteus
Proximal and posterior aspect of tibia
PPT
Action of popliteus
flexion of knee and med rot of flexed knee
FMR = Fuck me
Origin of fibularis longus
Head and proximal 2/3 lat fibula
Insertion of fibularis longus
Base of 1st met and medial cuneiform
Action of fibularis longus
Evert foot, assist plantar flexion
Origin of fibularis brevis
Distal 2/3 lat fibula
Insertion of fibularis brevis
Tuberosity of 5th
Action of fibularis brevis
Evert foot, assist in plantar flexion
Origin of Fibularis tertius
Distal 1/3 lat fibula
Insertion of Fibularis tertius
Tuberosity of 5th
Action of Fibularis Tertius
Evert foot, assist plantar flexion
Origin of Tibialis Anterior
Lat condyle, prox lat surface of tibia, interosseous membrane
LPT
Insertion of Tibialis Anterior
Med cuniform, base of 1st metacarpal
Action of Tibialis Anterior
Invert foot and dorsiflex the ankle
Origin of Extensor Digitorum Longus
Lat condyle tibia, proximal and anterior fibula, interosseous membrane
LT and FAP and IM
Longus = lateral condyle
Insertion of extensor digitorum longus
Medial and distal phalange 2-5th toes
MD and 2-5
Action of extensor digitorum longus
Extend toes 2-5 dorsiflexion ankle, evert foot
Origin of extensor hallucis longus
Middle and anterior fibula, interosseous membrane
MAF and IM
Insertion of extensor hallucis longus
Distal phalange 1 toe
Action of extensor hallucis longus
Extend 1st toe, dorsiflexion ankle, invert foot