The Hip Flashcards by Lewis Decelis

What bones make up the pelvis?

Innominate bones
Sacrum

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What bones make up the innominate bones?

Ilium
Pubis
Ischium

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What are the bony Landmarks on the Innominate bones? (7)

Iliac crest

Anterior Superior Iliac Spine (ASIS)

Posterior Superior Iliac Spine (PSIS)

Ischial Tuberosity

Pubic Tubercle

Acetabulum

Lunate surface

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What are the bony Landmarks on the Femur? (6)

Head

Neck

Shaft

Greater trochanter

Lesser Trochanter

Adductor Tubercle

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What are the differences between Male and Female pelvis?

Males have a higher Iliac crest

Males have a heart shaped pelvic inlet

Males have a tighter pubic synthesis

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Describe the location, Structure and Function of the synovial membrane?

Location: Wrapped around the Hip joint

Structure:

Function: Secretes synovial fluid in the joint, provides nutrients

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Describe the location, Structure and Function of the acetabular labrum?

Location: Sits around acetabulum

Structure:

Function: Extends the socket to increase stability

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Describe the location, Structure and Function of the Joint capsule

Location: Wrapped around the hip joint

Structure:

Function: Provides stability

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Describe the location, Structure and Function of the extracapsular ligaments (only location atm)

Location: From pubis/Ischium/Ilium bone to the Femur

Structure:

Function:

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What are the main 3 extracapsular ligaments?

Iliofemoral
Pubofemoral
Ischiofemoral

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Describe the location, Structure and Function of the Inguinal Ligament? (Only location atm)

Location: ASIS down to the Pubic Tubercle

Structure:

Function:

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Describe the location, Structure and Function of the Main Bursae

Location: Greater trochanter/Across Illiopsoas muscle

Structure:

Function: Reduce friction from the glutes and tissues

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What are the compartments of the thigh?

Anterior
Posterior
Medial
Lateral

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Describe the Function, Origin, Insertion and Innervation of the Iliacus muscle?

Function: Hip flexor

Origin: Medial part of the Iliac Crest

Insertion: Lesser Trochanter

Innervation: Femoral nerve

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Describe the Function, Origin, Insertion and Innervation of the Psoas Major muscle?

Function: Hip flexor

Origin: Bottom 6 vertebrae

Insertion: Lesser Trochanter

Innervation: Femoral nerve

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Describe the Function, Origin, Insertion and Innervation of the Pectineus?

Function: Hip Flexor and adductor

Origin: Pubis

Insertion: Pectineal line of the femur

Innervation: Femoral nerve

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Describe the Function, Origin, Insertion and Innervation of the Rectus femoris? (At the hip)

Function: Hip flexor

Origin: ASIS

Insertion: Patella Tendon / Tibial tuberosity

Innervation: Femoral nerve

Describe the Function, Origin, Insertion and Innervation of the Sartorius?

Function: Hip flexor

Origin: ASIS

Insertion: Proximal Tibia

Innervation: Femoral nerve

Describe the Function, Origin, Insertion and Innervation of the Long head of the Bicep Femoris?

Function: Hip extensors

Origin: Ischial tuberosity

Insertion: Fibula

Innervation: Sciatic nerve

Describe the Function, Origin, Insertion and Innervation of the Semimembranosus?

Function: Hip extensors

Origin: Ischial tuberosity

Insertion: Tibia

Innervation: Tibial Sciatic nerve

Describe the Function, Origin, Insertion and Innervation of the Semitendanosus?

Function: Hip extensors

Origin: Ischial tubersoity

Insertion: Tibia

Innervation: Sciatic nerve

Describe the Function, Origin, Insertion and Innervation of the Gluteus Maximus

Function: Hip extensors/

Abduction/External rotator

Origin: Ilium

Insertion: Femur, Iliotibial band

Innervation: Inferior Gluteal Nerve

Describe the Function, Origin, Insertion and Innervation of the Gluteus Medius?

Function: Hip abduction/Internal rotation

Origin: Ilium

Insertion: Greater trochanter

Innervation: Superior gluteal nerve

Describe the Function, Origin, Insertion and Innervation of the Gluteus Minimus?

Function: Hip abduction/Internal rotation

Origin: Ilium

Insertion: Greater trochanter

Innervation: superior gluteal nerve

Describe the Function, Origin, Insertion and Innervation of the Tensor Fasciae Latae?

Function: Hip abduction, Flexion and Internal rotation Origin: Greater trochanter Insertion: Iliotibial band Innervation: superior gluteal nerve

Describe the Function, Origin, Insertion and Innervation of the Adductor Magnus?

Function: Hip adduction Origin: Pubis Insertion: Linear aspera Innervation: Obturator nerve

Describe the Function, Origin, Insertion and Innervation of the Adductor Brevis?

Function: Hip adduction Origin: Pubis Insertion: Linear aspera Innervation: Obturator nerve

Describe the Function, Origin, Insertion and Innervation of the Adductor Longus?

Function: Hip adduction Origin: Pubis Insertion: Linear aspera Innervation: Obturator nerve

Describe the Function, Origin, Insertion and Innervation of the Pectineus?

Function: Hip adduction Origin: Pubis Insertion: Linear aspera Innervation: Obturator nerve

Describe the Function, Origin, Insertion and Innervation of the Gracilis? (At the Hip)

Function: Hip adduction Origin: Pubis Insertion: Tibia Innervation: Obturator nerve

Describe the Function, Origin, Insertion and Innervation of the Obturator Internus?

Function: external rotation Origin: Internal side of the obturator membrane Insertion: Greater trochanter Innervation: Obturator Internus

Describe the Function, Origin, Insertion and Innervation of the Obturator externus?

Function: external rotation Origin: Internal side of the obturator membrane Insertion: Greater trochanter Innervation:Obturator nerve

Describe the Function, Origin, Insertion and Innervation of the Gemellus superior?

Function: external rotation Origin: Ischium Insertion: Greater trochanter Innervation: Obturator internus

Describe the Function, Origin, Insertion and Innervation of the Gemellus inferior?

Function: external rotation Origin: Ischium Insertion: Greater trochanter Innervation:

What are the Hip Flexors?

Iliacus Psoas Major Pectineus Rectus femoris Sartorius

What are the hip extensors?

Bicep Femoris Semitendinosus Semimembranosus Glut Max

What are the Hip abductors?

Glut Minimus Glut Medius Glut Max Tensor Fascia Latae

What are the Hip adducotrs?

Adductor Magnus, Brevis, Longus Pectineus Gracilis

What are the hips internal rotators?

Glut MInimus Glut Medius Tensor Fascia Latae

What are the hips external rotators?

Obturator internus/externus Gemellus inferior/superior Quadratus femoris Piriformis Glut Max