1 / 23

The Upper Extremity

The Upper Extremity. Do Now. List as many muscles in the arm as you can. Homework Review. Clear your desk 1 Question quiz What is the fleshy muscle of the arm that is a favorite for intramuscular injections (shots)? Write on piece of paper with name and pass it in. Homework .

elom
Download Presentation

The Upper Extremity

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. The Upper Extremity

  2. Do Now • List as many muscles in the arm as you can

  3. Homework Review • Clear your desk • 1 Question quiz • What is the fleshy muscle of the arm that is a favorite for intramuscular injections (shots)? • Write on piece of paper with name and pass it in

  4. Homework • Create Flashcards for the following muscles • Triceps Brachii • Brachialis • Brachioradialis • Pronator Teres • Extensor Carpi Radialis • Extensor Carpi Ulnaris

  5. Review

  6. Review • Deltoid • Pectoralis Major • Biceps Brachii • Rotator Cuff • Supraspinatus • Infraspinatus • Subscapularis • Teres Minor

  7. Injuries of the Shoulder • Biceps Tondonitis • Shoulder Impingement

  8. Biceps Tendonitis • Overuse of the biceps • Opposite of overuse? • 2 origins of the bicep • Coracoid process • Glenoid tubercle • Very common in swimmers, pitchers

  9. Shoulder impingement • Commonly, an overuse injury • Muscles inflame in the shoulder and not enough space is allowed for muscles to swell • Compress the nerve • Sometimes it is a structural abnormality • Acromion Process hooks downward to close space

  10. Shoulder Impingement

  11. Shoulder Impingement

  12. The Elbow/Forearm

  13. Elbow/Forearm • All “flexors” are palmar side of arm • Forearm • Extensors are opposite and on the dorsal side of the forearm

  14. Triceps Brachii • O: Glenoid Cavity of Scapula • I: Olecranon process of ulna • A: Forearm extensor; antagonist of biceps brachii

  15. Triceps Brachii

  16. Brachialis • O: Anterior surface of distal humerus • I: Coronoid process of ulna • A: Arm flexor

  17. Brachialis

  18. Brachioradialis • O: Distal humerus • I: Base of styloid process of radius • A: Forearm flexor (thumb up)

  19. Brachioradialis

  20. Extensor Carpi Radialis • O: Lateral humerus • I: Second and third metacarpal • A: Extends and abducts wrist Extensor Carpi Ulnaris • O: Lateral epicondyle of humerus • I: 5th metacarpal • A: Extends and adducts the wrist

  21. Ulnaris/Radialis

  22. Movement Analysis Project • Each group will analyze a movement of their choice • Sports/Functional movement • Groups of no more than 4, but no less than 2

  23. Homework • Create your group • Come to class with the movement your group will analyze

More Related