Study Structure and Function of the Hip Flash Cards

 
Pile Management Card
Structure and Function of the Hip

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Primary internal rotators of the hip?
-GLUTEUS MEDIUS (ANTERIOR FIBERS)
-GLUTEUS MINIMUS
-TENSOR FASCIAE LATAE
O
I
A
N

Quadratus femoris?
O- ISCHIAL TUBEROSITY
I- QUADRATE TUBERCLE
A- EXTERNAL ROTATION
N- QUADRATUS FEMORIS
O
I
A
N

Gemellus Inferior?
O= TUBEROSITY OF ISCHIUM
I= GREATHER TROCHANTER
A= EXTERNAL ROTATION
N= QUADRATUS FEMORIS NERVE
O
I
A
N

Gemellus Superior?
O- ISCHIAL SPINE
I- GREATER TROCHANTER
A- EXTERNAL ROTATION
N- OBTURATOR INTERNUS
O
I
A
N

Obturator internus?
O- OBTURATOR MEMBRANE
I- GREATER TROCHANTER
A- EXTERNAL ROTATION
N- OBTURATOR INTERNUS NERVE
O
I
A
N

Obturator externus?
O- OBTURATOR MEMBRANE
I- GREATER TROCHANTER
A- EXTERNAL ROTATION
N- OBTURATOR NERVE
O
I
A
N

Piriformis?
O- ANTERIOR SIDE OF SACRUM
I- APEX OF GREATER TROCHANTER
A- EXTERNAL ROTATION
N- NERVE TO THE PIRIFORMIS
Primary hip external rotators?
-GLUTEUS MAXIMUS
=SARTORIUS
-PIRIFORMIS
-GEMELLUS SUPERIOR
-OBTURATOR INTERNUS
-GEMELLUS
INFERIOR
-OBTURATOR EXTERNUS
-QUADRATUS FEMORIS
O
I
A
N

Adductor Magnus (anterior head)
O= ISCHIAL RAMUS
I= LINEA ASPERA OF FEMUR
A= HIP ADDUCTION/HIP FLEXION
N= OBTURATOR NERVE
O
I
A
N

Adductor Magnus
O= ISCHIAL TUBEROSITY
I= ADDUCTOR TUBERCLE OF DISTAL FEMUR
A= HIP EXTENSION/HIP ADDUCTION
N= TIBIAL PORTION OF SCIATIC NERVE
O
I
A
N
I
Adductor magnus (posterior head)
O= ISCHIAL TUBEROSITY
I= ADDUCTOR TUBERCLE OF DISTAL FEMUS
A= HIP EXTENSION/HIP ADDUCTION
N= TIBIAL PORTION OF SCIATIC NERVE
O
I
A
N

Adductor Brevis?
O= ANTERIOR SURFACE OF INFERIOR PUBIC RAMUS
I= PROXIMAL 1/3 OF LINEA ASPERA OF FEMUR
A= HIP ADDUCTION/HIP FLEXION
N= OBTURATOR NERVE
O
I
A
N

Gracilis?
O= INFERIOR RAMUS OF PUBIS
I= PES ANSERINUS
A= HIP ADDUCTION/HIP FLEXION/KNEE FLEXION/KNEE IR
N= OBTURATOR NERVE
O
I
A
N

Adductor Longus?
O= PUBIS
I= MIDDLE 1/3 OF LINEA ASPERA OF FEMUR
A= HIP ADDUCTION/HIP FLEXION
N= OBTURATOR NERVE
O
I
A
N

Pectineus?
O= SUPERIOR PUBIC RAMUS
I= POSTERIOR SURFACE OF FEMUR
A= HIP ADDUCTION/HIP FLEXION
N= OBTURATOR NERVE
Primary hip adductors?
-PECTINEUS
-ADDUCTOR LONGUS
-GRACILIS
-ADDUCTOR BREVIS
-ADDUCTOR MAGNUS (BOTH HEADS)
O
I
A
N

Gluteus Minimus?
O= OUTER SURFACE OF THE ILIUM (INFERIOR TO THE GLUTEUS MEDIUS)
I= GREATER TROCHANTER
A= HIP ABDUCTION/HIP IR
N= SUPERIOR GLUTEAL NERVE
O
I
A
N

Gluteus Medius?
O= OUTER SURFACE OF THE ILIUM
I= GREATER TROCHANER OF FEMUR
A= HIP ABDUCTION
N= SUPERIOR GLUTEAL NERVE
Primary hip abductors?
-GLUTEUS MEDIUS
-GLUTEUS MINIMUS
-TENSOR FASCIAE LATAE
O
I
A
N

Semimembranosus?
O= ISCHIAL TUBEROSITY
I= MEDIAL CONDYLE OF TIBIA
A= HIP EXTENSION/POSTERIOR PELVIC TILT/KNEE FLEXION/KNEE INTERNAL ROTATION
N= TIBIAL PORTION OF SCIATIC NERVE
O
I
I
N

BICEPS FEMORIS?
O= ISCHIAL TUBEROSITY
I= HEAD OF FIBULA
A= HIP EXTENSION/POSTERIOR PELVIC TILT/KNEE FLEXION/KNEE ER
N= TIBIAL PORTION OF THE SCIATIC NERVE
O
I
A
N

Semitendinosus?
O= ISCHIAL TUBEROSITY
I= PES ANSERINUS
A= HIP EXTENSION/POSTERIOR PELVIC TILT/KNEE FLEXION/KNEE INTERNAL ROTATION
N= TIBIAL PORTION OF SCIATIC NERVE
What are the actions of the gluteus maximus?
HIP EXTENSION/HIP ER/POSTERIOR PELVIC TILT/EXTENSION OF TRUNK
O
I
A
N

Gluteus Maximus?
O= POSTERIOR ILIUM/SACRUM/COCCYX
I= ILIOTIBIAL BAND
A= HIP EXTENSION/HIP IR/ POSTERIOR PELVIC TILT/EXTENSION OF TRUNK
N= SUPERIOR GLUTEAL NERVE
Primary hip extensors?
-GLUTEUS MAXIMUS
-SEMIMEBRRANOSUS
-SEMITENDINOSUS
-BICEPS FEMORIS
-ADDUCTOR MAGNUS
The femoral nerve is innervates what muscles?
-RECTUS FEMORIS

-SARTORIUS

-VASTUS LATERALIS

-VASTUS MEDIALIS

-VASTUS INTERMEDIUS

-ILIOPSOAS (PSOAS MAJOR/ILIACUS)
What muscles adduct the hip?
-ADDUCTOR LONGUS
-GRACILIS
-ADDUCTOR BREVIS
-ADDUCTOR MAGNUS
What muscles externally rotate the hip?
BICEPS FEMORIS (LONG HEAD)
What muscles have a posterior pelvic tilt?
-GLUTEUS MAXIMUS
-SEMITENDINOSUS
-BICEPS FEMORIS (LONG HEAD)
-SEMIMBRANOSUS
What muscles extend the hip?
-GLUTEUS MAXIMUS
-SEMITENDINOSUS
-BICEPS FEMORIS (LONG HEAD)
-SEMIMBRANOSUS
-ADDUCTOR MAGNUS (EXTENSOR HEAD)
What muscles internally rotate the hip?
-TFL
-GLUTEUS MINIMIS
-SEMITENDINOSUS
What muscles internally rotate the knee?
-SARTORIUS
-GRACILIS
What muscles flex the knee?
-SARTORIUS
-SEMITENDINOSUS
-BICEPS FEMORIS (LONG HEAD)
-SEMIMBRANOSUS
What muscles externally rotate the hip?
-SARTORIUS
-GLUTEUS MAXIMUS
What muscles ABDUCT the hip?
-SARTORIUS
-TFL
-GLETEUS MEDIUS
-GLUTEUS MINIMIS
What muscles extend the knee?
RECTUS FEMORIS
What muscles flex the hip?
-ILIACUS
-PSOAS MAJOR-
-RECTUS FEMORIS
-SARTORIUS
-TFL
-SEMITENDINOSUS
-SEMIMBRANOSUS
-BICEPS FEMORIS
-PECTINEUS
-ADDUCTOR LONGUS
-GRACILIS
-ADDUCTOR BREVIS
-ADDUCTOR MAGNUS
O
I
A
N

Tensor Fasciae Latae
O= ILIAC CREST
I= ILIOTIBIAL BAND
A= HIP FLEXION/HIP ABDUCTION/INTERNAL ROTATION
N= SUPERIOR GLUTEAL NERVE
What is the longest muscle in the body?
SARTORIUS
O
I
A
N

Sartorius
O= ASIS
I=PROXIMAL MEDIAL SURFACE OF TIBIA (PES ANSERINUS)
A= HIP FLEXION/ABDUCTION/EXTERNAL ROTATION/KNEE FLEXION/KNEE INTERNAL ROTATION
N= FEMORAL
What is the only muscle of the quadriceps group that crosses the hip and knee joints?
RECTUS FEMORIS
O
I
A
N

Rectus Femoris?
O= ANTERIOR INFERIOR ILIAC SPINE
I= TIBIAL TUBEROSITY
A= HIP FLEXION/KNEE EXTENSION
N= FEMORAL NERVE
Where do the Psoas Major and Iliacus insert into?
LESSER TROCHANTER
These two hip flexors have an insertion at the Less Trochanter of the Femur?
-PSOAS MAJOR
-ILIACUS
What is the bodies most powerful hip flexor?
ILIOPSOAS
What are the primary Hip Flexors?
-ILIOPSOAS
-RECTUS FEMORIS
-SARTORIUS
-TENSOR FASCIAE LATAE
O
I
A
N

Iliacus?
O= ILIAC FOSSA/ILIAC CREST
I= LESSER TROCHANTER OF FEMUR
A= HIP FLEXION/ANTERIOR PELVIC TILT/FLEXION OF TRUNK
N= FEMORAL
What is the actiono of the Psoas Major?
-HIP FLEXION
-ANTERIOR PELVIC TILT
-FLEXION OF TRUNK
O
I
A
N

Psoas Major
O= TRANSVERSE PROCESSES OF T12-L5
I= LESSER TROCHANTER OF FEMUR
A= HIP FLEXION/ANTERIOR PELVIC TILT/FLEXION OF TRUNK
N= FEMORAL NERVE
The Iliopsoas is composed of two muscles which are?
-PSOAS MAJOR
-ILIACUS
The quadratus femoris and gemellus inferior are innervated by what nerve?
QUADRATUS FEMORIS NERVE
The quadratus femoris nerve innervates what muscles?
-QUADRATUS FEMORIS
-GEMELLUS INFERIOR
The obturator internus nerve innervates what muscles?
-OBTURATOR INTERNUS
-GEMELLUS SUPERIOR
The obturator internus and gemellus superior and innervated by what nerve?
OBTURATOR INTERNUS NERVE
The piriformis nerve innervates what muscle?
PIRIFOMIS
The piriformis is innervated by what nerve?
PIROFORMIS NERVE
The gluteus maxiumus is innervated by what nerve?
INFERIOR GLUTEAL NERVE
Innervated by the inferior gluteal nerve?
GLUTEUS MAXIMUS
Semimembranosus
Semitendinosus
Biceps Femoris
Adductor Magnus

All innervated by what nerve?
SCIATIC NERVE
The sciatic nerve is innervated by what muscles?
-SEMIMBRANOSUS
-SEMITENDINOUS
-BICEPS FEMORIS (LONG HEAD)
-ADDUCTOR MAGUS
Pectinus
Adductor Magnus
Adductor Lungus
Adductor Brevis
Obturator Externus

All innervated by what nerve?
OBTURATOR NERVE
The obturator nerve innervates what muscles?
-GRACILIS
-PECTINUS
-ADDUCTOR MAGNUS
-ADDUCTOR LUNGUS
-ADDUCTOR BREVIS
-OBTURATOR EXTERNUS
Rectus Femoris
Sartorius
Vastus Lateralis
Vastus Medialis
Vastus Intermidius

All innervated by what nerve?
FEMORAL NERVE
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