Approach to the Critical Patient

Immediate stabilization

Hemodynamic threat recognition

Airway and breathing priorities

Decision branching

Unstable patient pathway

Stable patient pathway

Consult triggers

Immediate surgical consultation

History

Mechanism and weapon details

Injury mechanism characterization

Wound location context

Symptoms and timeline

Cardinal symptoms

Prehospital context

Relevant history

Risk factors and comorbidities

Social and safety context

Physical Exam

Primary survey

Vital signs assessment

Chest and wound examination

Wound inspection

Auscultation and percussion

Extended secondary survey

Back and posterior wounds

Abdominal examination

Vascular examination

Differential Diagnosis

Life-threatening injuries

Tension pneumothorax

Massive hemothorax

Cardiac tamponade

Aortic and great vessel injury

Secondary injuries

Tracheobronchial injury

Esophageal perforation

Diaphragmatic injury

Lung parenchymal injury

Associated abdominal injuries

Laboratory Tests

Hemorrhage and resuscitation labs

Type and crossmatch

Complete blood count

Coagulation panel

Perfusion and metabolic labs

Lactate

Arterial or venous blood gas

Electrolytes and renal function

Adjunct labs

Troponin

Blood alcohol level and urine drug screen

Pregnancy test in females of reproductive age

Diagnostic Tests

Scoring Systems

Trauma severity tools

Cardiac tamponade estimation

MRI

MRI role in penetrating chest trauma

CT

CT chest with IV contrast

CT contraindications in trauma

Ultrasound

E-FAST examination

Extended chest ultrasound

Disposition

Operative and ICU admission

Immediate operative intervention criteria

ICU admission criteria

Ward admission and observation

Ward admission indications

ED observation pathway

Discharge criteria

Safe discharge requirements

Treatment

Immediate hemorrhage control

Damage control resuscitation

Chest decompression procedures

Tension pneumothorax decompression

Chest tube thoracostomy

Open/sucking chest wound management

Resuscitative thoracotomy

Indications

Technique steps

Antibiotic prophylaxis

Indications for antibiotics

Antibiotic selection

Pain management

Multimodal analgesia

Special Populations

Pregnancy

Physiologic considerations

Imaging approach

TXA in pregnancy

Fetal monitoring

Geriatric

Physiologic differences

Medication considerations

Disposition bias toward admission

Pediatrics

Anatomic and physiologic differences

Weight-based resuscitation

Child protection considerations

Background

Epidemiology

Incidence and demographics

Injury patterns

Pathophysiology

Injury mechanisms by weapon type

Cardiopulmonary consequences

Hemorrhagic shock phases

Therapeutic Considerations

Damage control resuscitation principles

TXA evidence base

Chest tube management principles

Patient Discharge Instructions

copy discharge instructions

Penetrating chest trauma discharge instructions

Warning signs to return to emergency immediately

Follow-up instructions

Recovery expectations

References

Guidelines and key sources

Primary guidelines

Landmark trials and studies

TXA evidence

Chest tube evidence

Resuscitative thoracotomy evidence

Diagnostic imaging evidence

Coding references

ICD-10 codes

SymptomDx is an educational tool for medical professionals. It does not replace clinical judgment. Verify all clinical data and drug dosages with authoritative sources.