Unit 10 sports med

Supraspinatus

abducts the arm

Infraspinatus

externally rotates the shoulder

Teres minor

Externally rotates the shoulder

Subscapularis

Internally rotates the shoulder

one of the 2 main articulation joints of the shoulder complex

glenohumeral joint

One of the 2 main articulation joints of the shoulder complex

Acromioclavicular joint

shoulder flexion

posterior deltoid

shoulder extension

anterior deltoid

shoulder aabduction

middle deltoid

elbow flexion

bicep

elbow extension

tricep

the brachial plexus includes the nerve roots of:

C5-T1

What injury is caused by repetitive overhead activity in which causes pinching of rotator cuff muscles under the acromion

impingement

Which ligament is injured if an athlete separates their shoulder

Acromioclavicular

A “stinger” is the stretching of what nerve plexus

Brachial

A blow to the tip of the finger can cause

Interphalangeal dislocation

Lateral epicondylitis results from

Repetitive extension of the wrist

What injury is caused by repetitive overhead movement of the shoulder is called

Impingement

landing on the tip of your shoulder results in

AC joint separation

Landing on the tip of your shoulder results in

Clavical fracture

AC joint symptoms and where the deformity be

painful ROM, elevation to end of clavicle.

End of shoulder

Clavicle fracture symptoms and deformity

pain, deformity, swelling.

End of shoulder

forced shoulder into abduction/external rotation.

Which direction is the humerus most likely to dislocate from this mechanism?

Anteriorly

First aid procedure for anterior dislocation

splint in position found, immediate physician contact

1. How are overuse injuries prevented

proper technique

2. how are overuse injuries of the elbow prevented

progressive increase in intensity

What is a separated shoulder

AC joint separation

What is a dislocated shoulder

Glenohumeral

possible injury baseball player

rotator cuff

treatment to help him

splint, doctor