The Anatomy, Mechanics, Mechanisms Of Injurysflanagan/KIN 339/Spring 2006/elbow forearm 339.p… ·...
Transcript of The Anatomy, Mechanics, Mechanisms Of Injurysflanagan/KIN 339/Spring 2006/elbow forearm 339.p… ·...
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The Elbow &Forearm:Anatomy,
Mechanics,&
MechanismsOf Injury
Three Bones
Humerus
Radius
Ulna
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Fracture
Little League Elbow
Accelerated apophyseal growth region + delay in medial epicondylar growth plateTraction apophysitis + fragmentation of medial epicondylar apophysisAvulsion of medial epicondyle of radial headOsteochondrosis of capitellumStress fx of olecranon epiphysis
Four Joints
Humeroulnar
Humeroradial
Proximal Radioulnar
Distal Radioulnar
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Dislocation
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Muscles
Elbow FlexorsElbow ExtensorsSupinatorsPronatorsWrist FlexorsWrist Extensors
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DeepElbowFlexors
SuperficialElbowFlexors
ElbowExtensors
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Supinator
PronatorTeres
PronatorQuadratus
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WristExtensors
WristExtensors –Close-up
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WristFlexors
WristFlexors –Close-up
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Bursitis
Arteries
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Volkman’s Contracture
Radial Nerve
Ulnar Nerve
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Palpations
Medial Aspect
Ulnar nerveMedial Epicondyle
Pronator TeresFlexor Carpi RadialisPalmaris LongusFlexor Carpi Ulnaris
Posterior Aspect
Olecranon ProcessOlecranon BursaTriceps MuscleAnconeus
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Lateral Aspect
Lateral EpicondyleBrachioradialisExtensor Carpi RadialisLongusExtensor Carpi RadialisBrevis
Anterior Aspect
Cubital FossaBiceps TendonBrachial ArteryMedian Nerve