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LE OIAN
LE OIAN- PTA kinesiology
Muscle | Origin | Insertion | Action | Nerve |
---|---|---|---|---|
Bicep Femoris | Long Head: ischial tuberosity Short Head: lateral lip of linea aspera | Fibular head | Long Head: Hip extension & knee flexion Short head: knee flexion | Long head: sciatic- tibial div Short head: Common fib |
Semimembranosus | Ischial Tuberosity | posterior surface of condyle of tibia | Hip extension and knee flexion | sciatic- tib div |
Semitendinosus | Ischial tuberosity | Anteromedial surface of proximal tibia | Hip extension and knee flexion | sciatict- tib div |
Adductor Magnus | Ischium and pubis | Entire linea aspera and adductor tubercle | Hip adduction | Obturator and sciatic |
Adductor Brevis | Pubis | Proximal linea aspera and pectineal line | Hip adduction | Obturator |
Adductor Longus | Pubis | Middle one-third of linea aspera | Hip adduction | Obturator |
Gracilis | Pubis | Anterior medial surface of proximal end of tibia | Hip adduction | Obturator |
Pectineus | Superior ramus of pubis | Pectineal line of femur | Hip flexion and adduction | Femoral |
Rectus Femoris | AIIS | Tibial tuberosity via the patellar tendon | Hip flexion and knee extension | Femoral |
Vastus medialis | Linea aspera | Tibial tuberosity via the patellar tendon | Knee extension | Femoral |
Vastus lateralis | Linea aspera | Tibial tuberosity via the patellar tendon | Knee extension | Femoral |
Vastus intermedialis | Anterior femor | Tibial tuberosity via the patellar tendon | Knee extension | Femoral |
Sartorius | ASIS | Proximal medial aspect of tibia | Combo of knee flexion, hip flexion, lateral rotation, hip abduction | Femoral |
Gluteus Maximus | Posterior sacrum and ilium | Posterior femur distal to greater trochanter and iliotibial band | Hip extension, hyperextension, lateral rotation | inferior gluteal |
Gluteus Minimus | Lateral surface of the ilium | Anterior surface of greater trochanter | Hip abduction and medial rotation | Superior gluteal |
Gluteus Medius | Outer Surface of ilium | Lateral surface of greater trochanter | Hip abduction | Superior gluteal |
Tensor Fascia Lata | ASIS | Lateral condyle of tibia | Combined hip flexion and abduction | Superior gluteal |
Iliopsoas | Iliac fossa, and anterior and lateral surfaces of T12-L5 | Lesser trochanter | Hip flexion | Iliacus portion: femoral Psoas major portion: L2-L3 |
Tibialis Anterior | Lateral tibia and interosseous membrane | First cuneiform and first metatarsal | Ankle inversion and dorsiflexion | Deep fibular |
Tibialis Posterior | Interosseous membrane and adjacent tibia and fibula | Navicular and most tarsals and metatarsals | Ankle inversion and assists w/ PF | Tibial |
Gastrocnemius | Medial and lateral condyles of femur | Posterior calcaneus | Knee flexion and ankle PF | Tibial |
Soleus | Posterior tibia and fibula | Posterior calcaneus | Ankle Plantar flexion | Tibial |
Fibularis Brevis | Lateral distal fibula | Tuberosity on base of 5th metatarsal | Ankle eversion and assists in PF | Superficial fibular |
Fibularis Longus | Lateral proximal fibula and interosseous membrane | Plantar surface of first cuneiform and metatarsal | Ankle eversion and assists in ankle plantar flexion | Superficial fibular |