Airway/Pulmonary
Bronchial injury
Diaphragmatic trauma
Hemothorax
Pneumomediastinum
Pulmonary contusion
Tracheal injury
Trachobronchial injury
Traumatic pneumothorax
Tension pneumothorax
Cardiac/Vascular
Cardiac injury
Blunt cardiac injury
Cardiac contusion
Commotio cordis
Penetrating cardiac injury
Cardiac tamponade
Traumatic aortic transection
Musculoskeletal<unk> <unk>  (peds)
Rib fracture
Flail chest
Scapular fracture
Scapulothoracic dissociation
Sternoclavicular dislocation
Sternum fracture
Thoracic and lumbar fractures and dislocations
Other
Esophageal injury or Perforation
Pneumomediastinum
Pneumopericardium
Traumatic asphyxia
Bronchial injury
Diaphragmatic trauma
Hemothorax
Pneumomediastinum
Pulmonary contusion
Tracheal injury
Trachobronchial injury
Traumatic pneumothorax
Tension pneumothorax
Tension pneumothorax
Cardiac injury
Blunt cardiac injury
Cardiac contusion
Commotio cordis
Penetrating cardiac injury
Cardiac tamponade
Traumatic aortic transection
Blunt cardiac injury
Cardiac contusion
Commotio cordis
Penetrating cardiac injury
Cardiac tamponade
Cardiac contusion
Commotio cordis<unk> <unk>  (peds)
Rib fracture
Flail chest
Scapular fracture
Scapulothoracic dissociation
Sternoclavicular dislocation
Sternum fracture
Thoracic and lumbar fractures and dislocations<unk>  (peds)
Flail chest
Esophageal injury or Perforation
Pneumomediastinum
Pneumopericardium
Traumatic asphyxia
Traumatic/Acute:
Shoulder Dislocation
Anterior shoulder dislocation
Posterior shoulder dislocation
Inferior shoulder dislocation<unk> 
Humerus fracture
Scapula fracture
Acromioclavicular joint injury
Glenohumeral instability
Rotator cuff tear
Biceps tendon rupture
Triceps tendon rupture
Septic joint
Anterior shoulder dislocation
Posterior shoulder dislocation
Inferior shoulder dislocation
Nontraumatic/Chronic:
Rotator cuff tear
Impingement syndrome
Calcific tendinitis
Adhesive capsulitis
Biceps tendinitis
Subacromial bursitis
Cervical radiculopathy
Refered pain & non-orthopedic causes:
Referred pain from
Neck
Diaphragm (e.g. gallbladder disease)
Brachial plexus injury
Rucksack paralysis
Axillary artery thrombosis
Thoracic outlet syndrome
Subclavian steal syndrome
Pancoast tumor
Myocardial infarction
Pneumonia
Pulmonary embolism
Neck
Diaphragm (e.g. gallbladder disease)
Rucksack paralysis
Clavicle fracture
Airway/Pulmonary
Navicular fracture
Bronchial injury
Jefferson fracture
Diaphragmatic trauma
Greenstick fracture
Hemothorax