Download Metacarpal bones

The bones of limbs
SHANDONG UNIVERSITY
Liu Zhiyu
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bones of upper limb
Composition
shoulder girdle
Clavicle
Scapula
bones of free upper limb
humerus
radius
ulna
The bones of hand
Carpal
Metacarpals
Phalanges
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1、 Clavicle
：
position:：。
shape：S-shaped, ，
medial end: sternal end lateral end:
Acromial end
Acromial end
Sternal end
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2. Scapula
(1) Three borders
(1).
a. Superior border : Coracoid process
b. Lateral (axillary)
border
c. Medial (vertebral)
border
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(2) Three angles
Superior angle : opposite to the 2nd rib
Inferior angle : opposite to the 7th rib or 7th intercostals space
Lateral angle ：
Glenoid cavity :
articulates with head
of humerus
Supraglenoid tubercles
infraglenoid tubercles
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(3)Two surfaces
Anterior surface ： subscapular fossa
Posterior surface ―
Spine of scapula Acromion
supraspinous
fossa
infraspinous
fossa
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（二）
The anterior review of humerus
1、 Humerus ：located in the upper arm
Greater tubercle
head of humerus
Lesser tubercle
Surgical neck
Intertubercular
sulcus
Deltoid tuberosity
Radial fossa
Medial epicondyle
capitulum of
humerus
Trochlea of humerus
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（二）
The posterior review of humerus
head of humerus
Surgical
neck
Sulcus for radial
nerve
Olecranon fossa
Sulcus for ulnar
nerve
Trochlea of
humerus
Lateral
epicondle
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Radius
 Upper end:
head of radius
neck of radius
radial tuberosity
articular circumference
 Shaft：interosseous border
 Lower end:
styloid process
ulnar notch
carpal articular surface
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Ulnar
 Upper end:
olecranon
coronoid process
trochlear notch
radial notch
ulnar tubersity
 Lower end
styloid process
head of ulna
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3、bones of hand ：
Carpal bones . Metacarpal bones . ）
Phalanges of fingers 。
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3、bones of hand
Carpal bones . 、
Capitate bone
Lunate
bone
Scaphoid bone
Trapezium bone
Trapezoid
bone
Pisiform
bone
Triquetral
bone
Hamate
bone
Metacarpal
bones
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3、bones of hand ：
Metacarpal bones . Phalanges of fingers 。
Base
Shaft
Head 头
Proximal phalanx
Middle phalanx
Distal phanx
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二、Bones of Lower Limb
Pelvic Girdles : hip bone
bone s of free lower limb
Femur
Patella
Tibia
Fibula
Bones of foot
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（一） Pelvic Girdles
Hip bone ：由Ilium 、 Pubis 、 Ischium 。
Ala of ilium
Posterior superior
iliac spuine
iliac crest
Iliac tuberosity
Anterior superior
iliac spine
Iliac fossa
Anterior inferior
iliac spine
Acetabulum
Arcuate line
Posterior
inferior
iliac spine
Lunate surface
Acetabular
fossa
Obturator foramen
Auricular
surface
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Greater sciatic
notch
Superior ramus of
pubis
Pecten pubis
Ischial
tuberosity
Pubic tubercle
Symphysial
surface
inferior ramus of pubis
body of
ischium
Ischial spine
Lesser sciatic
notch
Ramus of ischium
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（二）The bone s of free lower limb
1、 Femur
Femoral
head
Geater
trochanter
Neck of
femur
lesser trochanter
Gluteal uberosity
Linea
aspera
Intercondlar
fossa
Medial condyle
Lateral condyle
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2、Patella is a sesamoid bone, embeded in the tendon of the
quadriceps femoris.
Base of patella
Articular surface
关节面
Anterior surface
Apex of patella
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3、The bones of leg ：
（1） Tibia
（2） Fibula 。
Intercondylar
eminence
Medial condyle
Lateral condyle
Fibular head
Tibial tuberosity
Neck of fibula
Shaft of tibia
Medial malleolus
Shaft of fibula
Lateral malleolus
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4、bones of foot
Tarsal bones.
Metatarsal B.
Phalanges of Toes
calcaneus
talus
Navicular bone
Cuboid
bone
Cuneiform
bones
Metatarsal
bone
Phalanges of
toes
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2、The bones of forearm
（1） Radius
（2） Ulna
Olecranon
Head of
radius
Trochlear notch
coronoid process
neck of
radius
Radial tuberosity
Head of
ulna
Styloid process of ulna
Styloid process
ofradius
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