Anatomy Hip Flashcards
Psoas Major
O: T12-L5 Transverse Process & Body
I: Lessor Trochanter
A: Lumbar Flexion, NWB-Hip Flexion, WB-Decelerates Hip Internal Rotation & Controls Hip Extension
Inn: L1-L3
BS: Iliolumbar Artery from Internal Iliac Artery
Iliacus
O: Iliac Fossa & Sacrum
I: Lessor Trochanter
A: Anterior Pelvic Tilt, NWB-Hip Flexion, WB-Controls Hip Extension
Inn: Femoral L2-L3
BS: Iliolumbar Artery from Internal Iliac Artery
Rectus Femoris
O: Anterior Inferior Iliac Spine (AIIS)
I: Tibial Tuberosity via patellar Ligament
A: Knee Extension; NWB-Hip Flexion, WB-Controls hip extension
Inn: Femoral Nerve (L2-L4)
BS: Femoral Artery & Branches from the profunda femoris artery
Sartorius
O: ASIS I: Upper medial surface of the tibia A: Knee Flexion, External Rotation; NWB-Hip Flexion, abduction, external rotation; WB-Controls hip extension, adduction, internal rotation Inn: Femoral Nerve (L2-L3) BS: Branches from the femoral artery
Pectineus
O: Pectineal line of pubis
I: Upper half of pectineal line of femur
A: NWB- Hip flexion, adduction, internal rotation; WB-Controls hip extension, abduction, external rotation
Inn: Femoral Nerve (L2-L3)
BS: Branches from the internal iliac & profunda femoris artery
Gracilis
O: Inferior ramus of pubis
I: Upper part of medial surface of tibia
A: NWB-Hip flexion, adduction, internal rotation; WB-controls hip abduction, extension, & external rotation
Inn: Obturator Nerve (L2-L3)
BS: Obturator artery from internal iliac artery
Adductor Longus
O: Inferior Ramus of pubis I: Middle 1/3 of posterior femur A: NWB-Hip flexion, adduction, internal rotation WB-Controls extension, abduction, external rotation Inn: Obturator Nerve (L2-L4) BS: Femoral Artery
Adductor Brevis
O: Inferior Ramus of Pubis I: Upper 1/2 of posterior femur A: NWB-Hip flexion, adduction, internal rotation; WB-controls abduction, extension, external rotation Inn: Obturator Nerve (L2-L4) BS: Femoral Artery
Adductor Magnus
O: Anterior pubis & ischial tuberosity I: Linea aspera & adductor tubercle A: NWB-Hip flexion, adduction; WB-controls hip abduction, flexion Inn: Obturator & sciatic nerves (L2-S1) BS: Femoral Artery
Semimembranosus
O: Ischial tuberosity
I: Medial condyle of tibia
A: Knee flexion, medial rotation; NWB-Hip extension; WB-controls hip flexion
Inn: Tibial nerve (L5-S2)
BS: Branches from internal iliac, popliteal and, profunda femoris arteries
Semitendinosus
O: Ischial Tuberosity
I: Upper part of medial surface of tibia
A: Knee flexion, medial rotation; NWB-Hip extension; WB-Controls hip flexion
Inn: Tibial nerve (L5-S2)
BS: Branches from internal iliac, popliteal and, profunda femoris arteries
Biceps Femoris (Long Head)
O: Ischial Tuberosity
I: Lateral condyle of tibia & head of fibula
A: Knee flexion, lateral rotation; NWB-Hip extension, helps with external rotation; WB-Controls hip flexion
Inn: Sciatic nerve (L5-S2)
BS: Branches from internal iliac, popliteal and, profunda femoris arteries
Gluteus Minimus
O: Ilium between anterior & inferior gluteal lines
I: Anterior border of greater trochanter
A: NWB-Hip abduction, internal rotation; WB-controls hip adduction, external rotation
Inn: Superior gluteal nerve (L5-S1)
BS: Superior gluteal artery from the internal iliac artery
Gluteus Medius
O: Anterior lateral Ilium
I: Lateral surface of greater trochanter
A: NWB-Hip extension, abduction, internal rotation (anterior fibers), external rotation (posterior fibers)
Inn: Superior gluteal nerve (L5-S1)
BS: Superior gluteal artery from internal iliac artery
Gluteus Maximus
O: Posterior ilium, sacrum, coccyx
I: Gluteal tuberosity & iliotibial tract
A: NWB-Hip extension, abduction, external rotation; WB-Controls hip flexion, adduction, internal rotation
Inn: Inferior gluteal nerve (L5-S2)
BS: Inferior gluteal artery from the internal iliac artery
Tensor Fascia Latae
O: Anterior Superior Iliac Spine (ASIS)
I: Iliotibial tract
A: NWB-Hip abduction from hip in flexed position, internal rotation; WB-Controls hip adduction, external rotation
Inn: Superior gluteal nerve (L4-L5)
BS: Superior gluteal artery from internal iliac artery
Piriformis
O: Anterior lateral sacrum
I: Superior greater trochanter
A: NWB-Hip external rotation; WB-Controls internal rotation
Inn: L5-S2
BS: Inferior gluteal artery from internal iliac artery
Superior Gemellus
O: Ischial spine
I: Greater trochanter via obturator internus tendon
A: NWB-Hip external rotation; WB-Controls hip internal rotation
Inn: Sacral Plexus (L5-S1)
BS: Inferior gluteal artery from internal iliac artery
Inferior Gemellus
O: Ischial tuberosity
I: Greater trochanter via obturator internus tendon
A: NWB-hip external rotation; WB-Controls hip internal rotation
Inn: Sacral plexus (L4-S1)
BS: Inferior gluteal artery from internal iliac artery
Obturator Externus
O: Pubis, ischium and margin of obturator foramen
I: Upper posterior femur
A: NWB-Hip external rotation; WB-Controls hip internal rotation
Inn: Obturator nerve (L3-L4)
BS: Obturator Artery from internal iliac artery
Obturator Internus
O: Sciatic notch and margin of obturator foramen
I: Greater trochanter
A: NWB-Hip external rotation; WB-Controls hip internal rotation
Inn: Sacral Plexus (L5-S1)
BS: Inferior pudendal artery from the internal iliac artery
Quadratus Femoris
O: Ischial tuberosity
I: Greater trochanter
A: NWB-Hip external rotation; WB-Controls hip internal rotation
Inn: Sacral plexus (L4-S1)
BS: inferior pudendal artery from the internal iliac artery
