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Examples of Joints of the Skeletal SystemExamples of Joints of the Skeletal System

Shoulder JointShoulder Joint

• What kinds of movement can be made at the shoulder joint?

• What kinds of movement can be made at the shoulder joint?

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Elbow JointElbow Joint

• What kind of movements are allowed at the elbow?

• What kind of movements are allowed at the elbow?

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Hip JointHip Joint

• What type of movement is allowed at the hip?

• What type of movement is allowed at the hip?

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Knee JointKnee Joint

• What type of movement is allowed at the knee joint?

• What type of movement is allowed at the knee joint?

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Ligaments!!Ligaments!!

• Shoulder:– Coracohumeral– Glenohumeral– Transverse humeral

• Shoulder:– Coracohumeral– Glenohumeral– Transverse humeral

LigamentsLigaments

Ligaments and TendonsLigaments and Tendons

The fibrous capsule is supported by three ligaments:

- Anular ligament. - Radial collateral

ligaments. - Ulnar collateral

ligaments.

The fibrous capsule is supported by three ligaments:

- Anular ligament. - Radial collateral

ligaments. - Ulnar collateral

ligaments.

LigamentsLigaments

LigamentsLigaments

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Ligamentum capitis:

Attaches to a pit on the head of the femur and carries blood vessels to the head of the femur

Fovea capitis

LigamentsLigaments

The KneeThe Knee

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Knee LigamentsKnee Ligaments

Knee Ligament Anatomy

Knee Ligament Anatomy

• http://www.youtube.com/watch?v=RTV5Yo3E7VQ&feature=related

• http://www.youtube.com/watch?v=RTV5Yo3E7VQ&feature=related

The Knee - ACL SurgeryThe Knee - ACL Surgery

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Q&AQ&A

• Most complex joint?• Most complex joint?

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Q&AQ&A

• Which has less freedom of movement?

• Which has less freedom of movement?

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Q&AQ&A

• Which joints allow rotation?• Which joints allow rotation?

Q&AQ&A

• Which joint is most frequently replaced?

• Which joint is most frequently replaced?

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Q&AQ&A

• Which joints are most commonly dislocated?

• Which joints are most commonly dislocated?

Q&AQ&A

• What is the main function of the ligamentum capitis?

• What is the main function of the ligamentum capitis?

Hint:

Q&AQ&A

• What structure protects tendons and ligaments from rubbing against bone?

• What structure protects tendons and ligaments from rubbing against bone?

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Q&AQ&A

• Which two bones form the hinge joint of the elbow?

• Which two bones form the hinge joint of the elbow?

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Q&AQ&A• What is the

glenoid labrum and what is the acetabular labrum?

• What is the glenoid labrum and what is the acetabular labrum?

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