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Shoulder joint

Bones/

Ligaments

Muscles

Clavicle

Scapula

Humerus

Supraspinatus

Infraspinatus

Teres minor

Subscapularis

Deltoid

Biceps

Triceps

Pectoralis major and minor

Rotator cuff muscles

A strain is a stretched or torn muscle or tendon. Tendons are tissues that connect muscle to bone. Twisting or pulling these tissues can cause a strain

C

O

M

P

L

I

C

A

T

I

O

N

S

Major

C

O

M

P

L

I

C

A

T

I

O

N

S

A sprain is a stretching or tearing of ligaments — the tough bands of fibrous tissue that connect two bones together in your joints.

Movements

Flexion

Extension

Abduction

Adduction

Internal rotation

External rotation

A fracture is a break, usually in a bone. If the broken bone punctures the skin, it is called an open or compound fracture. Fractures commonly happen because of car accidents, falls, or sports injuries.

Medial rotation

Flexion

Adduction

Extension

Flexion

Flexion

Extension

Abduction

Major

ligaments

Major bones

Glenohumeral ligament

Coracoclavicular

Coracoacromial

Acromioclavicular

Transverse

Innervated by the brachial plexus

Anastomosis is through the A X I L LA