Injuries/clincal Applcation

Question 1

Injury to serrated anterior or long thoracic nerve

Answer 1

Winged scapula

Question 2

Abductor first 15 degrees and rest (2 diff muscles)

Answer 2

First 15-supraspinatus
Rest is acromial part of deltoid

Question 3

Clavicle fracture

Answer 3

Medial gets pulled up by sternocleodomastoid
Lateral gets pulled down by weight of shoulder trapezius can’t hold it up

Question 4

Proximal humerus fracture

Answer 4

Axillary nerve, radial nerve damage

Question 5

Distal humorous fracture

Answer 5

Median nerve

Question 6

Rotator cuff injury what muscle is injured and what happens

Answer 6

Supraspinatus and the arm cannot abduct