anatomy of the hip joint
TRANSCRIPT
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ANATOMY OF THE HIP JOINT
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Bony Anatomy Femur
Femoral Head Femoral Neck Greater Trochanter Lesser Trochanter Intertrochanteric Crest Intertrochanteric Line Gluteal Tuberosity
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Bony Anatomy Pelvic Girdle
Acetabulum 3 bones fused
together Ilium
Iliac fossa Iliac Crest ASIS AIIS PSIS PIIS Gluteal Lines Greater Sciatic Notch
Lateral View
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Bony Anatomy Ilium
Iliac fossa Iliac Crest Iliac Tuberosity ASIS AIIS PSIS PIIS Gluteal Lines
Medial View
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Bony Anatomy Ilium Ishium Pubis
Superior Ramus of Pubis
Inferior Ramus of Pubis Pubic Crest Pubic Tubercle Pectin Symphyseal Surface
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Articulations of the Hip and Pelvis
Pubic Symphysis Interpubic disk Some movement
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Articulations of the Hip and Pelvis Pubic Symphysis Sacroiliac Joints
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Articulations of the Hip and Pelvis Pubic Symphysis Sacroiliac Joints Hip Joints
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Ligaments of the Hip JointLigament Name Location Main Function *
Iliofemoral “Y” Ant. Surf. Capsule Prevents hyperextension during standing
Pubofemoral Ant. & Inf. Surf. Cap.
Limits abduction and extension
Ischiofemoral Posterior Surf. Capsule
Prevents hyperextension
Lig. of Head Intracapsular - betw. fem. head and acetab. notch
Weak, contains artery, may limit
adduction
Transverse Acetab.
Continuation of acetab. labrum over notch
Helps hold head in acetabular fossa
*note: no ligaments limit hip flexion
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Ligamentous and Cartilogenous Structures for the Hip and Pelvic Girdle
Sacroiliac Joint Sacrotuberous Sacrospinous Function of these two
ligaments Iliolumbar Interosseous Sacroiliac
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Ligamentous and Cartilogenous Structures for the Hip and Pelvic Girdle
Sacroiliac Joint Sacrotuberous Sacrospinous Function of these two
ligaments Iliolumbar Interosseous Sacroiliac
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Ligamentous and Cartilogenous Structures for the Hip and Pelvic Girdle
Sacroiliac Joint Sacrotuberous Sacrospinous Function of these two
ligaments Iliolumbar Interosseous Sacroiliac Dorsal Sacroiliac
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Ligamentous and Cartilogenous Structures for the Hip and Pelvic Girdle
Sacroiliac Joint Hip Joint
Capsule Three thickenings of
the capsule Iliofemoral Pubofemoral Ishiofemoral
Ligamentum Teres Inguinal
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Ligamentous and Cartilogenous Structures for the Hip and Pelvic Girdle
Sacroiliac Joint Hip Joint
Capsule Three thickenings of
the capsule Iliofemoral Pubofemoral Ishiofemoral
Ligamentum Teres Inguinal
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Ligamentous and Cartilogenous Structures for the Hip and Pelvic Girdle
Sacroiliac Joint Hip Joint
Capsule Three thickenings of
the capsule Iliofemoral Pubofemoral Ishiofemoral
Ligamentum Teres Inguinal
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Ligamentous and Cartilogenous Structures for the Hip and Pelvic Girdle
Sacroiliac Joint Hip Joint
Capsule Three thickenings of
the capsule Iliofemoral Pubofemoral Ishiofemoral
Ligamentum Teres Inguinal
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Hip Muscles Anterior
Rectus Femoris Sartorius Iliopsoas Muscle Group
Iliacus Psoas Major
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Hip Muscles Anterior
Rectus Femoris Sartorius Iliopsoas Muscle Group
Iliacus Psoas Major
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Hip Muscles Posterior
Semimembranosus Semitendinosus Biceps Femoris Gluteus Maximus
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Hip Muscles Medial
Adductor Brevis Adductor Longus Adductor Magnus Pectineus Gracilus
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Hip Muscles Lateral
Gluteus Medius Gluteus Minimus Tensor Fascia Lata Six Intrinsic External
Rotators Periformis Quadratus Femoris Obturator Internus Obturator Externus Gemellua Superior Gemellus Inferior
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Hip Muscles Lateral
Gluteus Medius Gluteus Minimus Tensor Fascia Lata Six Intrinsic External
Rotators Periformis Quadratus Femoris Obturator Internus Obturator Externus Gemellua Superior Gemellus Inferior
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Hip Joint – Blood SupplyMed. & Lat. Fem. Circumflex a.; Acetabular a. (30%)
Deep (Profunda) Femoral A.
Lateral Fem. Circumflex A.
Ascending branch
Transverse br.
Descending br.
Medial Fem. Circumflex A.
Femoral A.
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Motion of the Hip Joint
Extension
HyperextensionFlexion
AbductionAdduction
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Motion of the Hip Joint cont.
Medial Rotation Lateral Rotation
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Femoral Triangle Borders
Superior Lateral Medial Posterior Anterior
Structures