Transcript Anatomy and Physiology I

Anatomy and Physiology I
Bones of the Pelvic Girdle
And
Lower Limb
Instructor: Mary Holman
Pelvic girdle
2 coxal (hip) bones united
anteriorly at the pubic symphysis
Bony Pelvis
The complete ring consisting of
the pelvic girdle, the pubic
symphysis and the sacrum
Fig. 7.47a
The Pelvis
Anterior View
Sacroiliac joint
Ilium
Sacral promontory
Acetabulum
Sacrum
Pubis
Pubic tubercle
Ischium
Symphysis
pubis
Pubic arch
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Fig. 7.47b
The Pelvis
Posterior View
Sacral canal
Ilium
Sacrum
Sacral hiatus
Coccyx
Distance between
Ischial spines
Ischium
Pubis
Obturator foramen
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Fig. 7.48b
Right Hip (Coxal) Bone
Lateral View
Posterior superior
iliac spine (PSIS)
Iliac crest
Anterior superior
iliac spine (ASIS)
Ilium
Posterior inferior
iliac spine (PIIS)
Anterior inferior
iliac spine (AIIS)
Greater sciatic notch
Acetabulum
Ischial spine
Lesser sciatic notch
Obturator foramen
Ischium
Pubic crest
Pubis
Pubic tubercle
Ischial tuberosity
Posterior
Anterior
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Fig. 7.48a
Right Hip Bone (Coxal) Bone
Iliac crest
Medial Surface
Iliac fossa
Posterior superior
iliac spine (PSIS)
Anterior superior
iliac spine (ASIS)
Ilium
Posterior inferior
iliac spine (PIIS)
Anterior inferior
iliac spine (AIIS)
Obturator foramen
Auricular articulating
surface
Greater sciatic
notch
Pubis
Ischium
Ischial spine
Lesser sciatic notch
Anterior
Ischial tuberosity
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Posterior
Fig. 7.49
Flared ilium
Female pelvis
Sacral promontory
Pelvic brim or inlet
Symphysis pubis or
Pubic symphysis
Pubic arch
Male pelvis
Sacral promontory
Sacral curvature
Anterior view
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display.
Pubic arch
Comparison of the Pectoral vs
Pelvic Girdles
Pectoral Girdle
Pelvic Girdle
Not complete
Complete
Glenoid cavity shallow
Acetabulum deep
More mobility
Less mobility
Less strength
More strength
Fig. 7.50b
Lower Right Limb
Femur
Anterior view
Patella
Fibula
Tibia
Tarsals
Metatarsals
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Phalanges
Fig. 7.47c
© Martin Rotker
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Fig. 7.51a
Neck
Greater trochanter
Head
Right Femur
Anterior Surface
Lesser trochanter
Lateral epicondyle
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Medial epicondyle
Patellar surface
Fig. 8.17b
Fovea capitis on the head of a Femur
Courtesy of John W. Hole, Jr.
From:Principles of Anatomy & Physiology by Tortora and Grabowski
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Fig. 7.51b
Fovea capitis
Right Femur
Posterior surface
Head
Lesser trochanter
Gluteal tuberosity
Linea aspera
Medial epicondyle
Medial condyle
Lateral epicondyle
Lateral condyle
Intercondylar fossa
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Articulations
of Lower
Lower Right
Limb
Anterior View
Quadriceps Angle
or
Q angle
Anterior View
Fig. 7.50a
Right Knee
Anterior view
© Martin Rotker
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Fig. 7.50c
Right Knee Joint
Lateral view
Femur
Patella
Fibula
Tibia
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Fig. 7.50d
Right Knee
Posterior view
Femur
Lateral condyle
Medial condyle
Fibula
Tibia
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Fig. 7.52
Right Lower Leg Bones
Intercondylar eminence
Lateral condyle
Medial condyle
Head of fibula
Tibial tuberosity
Anterior crest
Fibula
Tibia
Anterior View
Lateral malleolus
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Medial malleolus
Syndesmosis (fibrous joint) between the Tibia and Fibula
Fig. 8.1
Interosseus membrane of leg
Fibula
Tibia
Anterior tibiofibular ligament
(interosseus ligament)
Medial malleolus
Lateral malleolus
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Fig. 7.53a
© Martin Rotker
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Fig. 7.53b
Right Foot
Tibia
Fibula
Talus
Navicular
Medial
cuneiform
Calcaneus
Calcaneal
tuberosity
Phalanges
Metatarsals
(metatarsus)
Tarsals
(tarsus)
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Fig. 7.54a
Right Foot
Superior View
Calcaneus
Talus
Tarsals
(tarsus)
Navicular
Cuboid
Lateral cuneiform
Intermediate cuneiform
Medial cuneiform
5
4
3
2
1
Proximal phalanx
Metatarsals
(metatarsus)
Middle phalanx
Distal phalanx
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Phalanges
Arches of the Right Foot
From:Principles of Anatomy & Physiology by Tortora and Grabowski