Term
Quadriceps:
Rectus Femoris
Vastus Medialis
Vastus Lateralis
Vastus Intermedius |
|
Definition
All: extend knee
Rectus Femoris: flex hip
RF O: AIIS
VM O: medial lip of linea aspera
VL O: lateral lip of linea aspera, gluteal tuberosity, greater trochanter
VI O: anterior & lateral shaft of femur
I: tibial tuberosity |
|
|
Term
Hamstrings:
Biceps Femoris
Semitendinosis
Semimembranosus |
|
Definition
All: Flex knee, extend hip (BF long head), PPT
BF: laterally rotate knee & hip
ST & SM: medially rotate knee & hip
BF O: (long head) ischial tuberosity, (short head) lateral lip of linea aspera
I: head of fibula
ST O: ischial tuberosity
I: proximal, medial shaft of tibia at pes anserinus tendon
SM O: ischial tuberosity
I: posterior medial condyle of tibia |
|
|
Term
|
Definition
All fibers: extend, laterally rotate, abduct hip
Lower fibers: abduct hip
O: coccyx, edge of sacrum, posterior iliac crest sacrotuberous & sacroiliac ligaments
I: IT band (upper fibers), gluteal tuberosity (lower fibers) |
|
|
Term
|
Definition
All fibers: abduct hip
Anterior fibers: flex, medially rotate hip
Posterior fibers: extend, laterally rotate hip
O: gluteal surbace or ilium, between pos. & ant. gluteal lines, just below iliac crest
I: lateral greater trochanter |
|
|
Term
|
Definition
abduct, medially rotate, flex hip
O: gluteal surface of ilium between ant. & inf. gluteal lines
I: anterior greater trochanter |
|
|
Term
|
Definition
| adduct first toe, maintain transverse arch, flex first toe |
|
|
Term
| Flexor Digiti Minimi Brevis |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| flex MTP, extend IP toes 2-5 |
|
|
Term
Lateral Rotators:
Piriformis
Quadratus Femoris
Obturator Internus
Obturator Externus
Gemellus Superior
Gemellus Inferior |
|
Definition
laterally rotate hip
O: sacrum
I: greater trochanter |
|
|
