1

The Shoulder:Anatomy,

Mechanics,Mechanisms

of Injury

Bones

Clavicular Fracture

2

Humeral Fracture

JOINTS

3

4

AC Separation

22-26

5

Glenohumeral Joint

6

Glenoid Labrum

Bankart Lesion

7

SLAP Lesion

Muscles

Protectors

Pivoters

Positioners

Propellors

8

Protectors

Rotator Cuff:Supraspinatus

Infraspinatus

Teres Minor

Subscapularis

Biceps Tendon

Rotator Cuff –Lateral

9

Rotator Cuff –Posterior

Rotator CuffAnterior

Rotator Cuff –Medial

10

11

12

Scapular Pivoters

TrapeziusLevator ScapulaeRhomboidsPectoralis MinorSerratus Anterior

13

14

Humeral Positioners

Deltoid

Propellors

Pectoralis MajorLatissimus Dorsi

15

Surface Anatomy Review

16

17

18

Palpations

Anterior Shoulder

Jugular NotchSC JointClavicleAC ProcessAC JointCoracoid Process

Humeral HeadGreater TuberosityLesser TuberosityBicipital GrooveHumeral Shaft

19

Anterior Palpation - continued

Pectoralis MajorPectoralis MinorCoracobrachialisDeltoid GroupBiceps Brachii

Posterior Shoulder

Spine of scapulaSuperior AngleInferior AngleRotator CuffTeres Major

Levator ScapulaeTrapeziusLatissimus DorsiPosterior DeltoidTriceps brachii