Date post: | 13-Jan-2016 |
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ANATOMY WORKSHOP
Pelvis & Hip & Thigh
Myology
LATERAL THIGH
Tensor fascia lata
Origin : Iliac crest 의 ant. Part ASIS(Ant sup iliac spine)
Insertion : iliotibial tract
Action Hip Abduction, Flexion
ANTERIOR THIGH
Sartorius
Origin :ASIS
Insertion :Proximal medial tibia(Pes anserinus)
Action 1.Hip Flex, ER2. Knee weak IR at knee flexed
Quadriceps femoris
Rectus femoris
Origin 1.AIIS(ant inf iliac spine)2.superior rim of acetabulum
Insertion 1.Patella2.Tibial tubercle
Action 1. Hip Flexion2. Knee extension
Vastus lateralis
Origin 1. Greater trochanter 2. Lateral linea aspera
Insertion 1.Lateral patella2.Tibial tubercle
Action :Knee Extension
Vastus medialis
Origin 1.Intertrochanteric line2. medial linea aspera
Insertion 1. Medial patella2. Tibial tubercle
Action : Knee Extension
Vastus intermedius
Origin :Proximal femoral shaft
Insertion 1.Patella2. Tibial tubercle
Action : Knee Extension
MEDIAL THIGH
Pectineus
Origin :Pectineal line of pubis
Insertion :Pectineal line of femur
Action :Flex and adduct hip
Adductor longus
Origin :Body of pubis(inferior)
Insertion :Linea aspera
Action :Adducts hip
Gracilis
Origin :Body and inferior pubic ramus
Insertion :Proximal medial tibia(Pes anserinus)
Action 1.Adducts hip 2.Flex, IR knee
Obturator externus
Origin :Ischiopubic rami, obturator membrane
Insertion :Trochanteric fossa
Action :ER hip
Adductor brevis
Origin :Body and inferior pubic ramus
Insertion :Pectineal line, upper linea aspera
Action :Adducts, flex, IR hip
Adductor magnus
Origin :Ischiopubic ramus ischial tuberosity
Insertion 1. Linea aspera2. Adductor tubercle
Action 1.Powerful Adductor of the hip2.Upper portion : Flex, ER3.Lower portion : Ext, IR
Knee Extensor
Quadriceps femoris
1. Rectus femoris2. Vastus lateralis3. Vastus intermedius4. Vastus medialis
Knee Extensor
Innervation: Femoral nerve
Hip Adductor
Adductor brevisAdductor longusAdductor magnus
Hip Adductor
Innervation: Obturator nerve
Thank you !!