Trauma Imaging Protocols

Purpose

Rapid Triage And Accurate Detection Of Life Threatening Injuries | Standardized Imaging Pathways For The Emergency Setting

Scope

Primary Survey Imaging | Secondary Survey Imaging | Focused Assessment With Sonography For Trauma FAST | CT Triage Algorithms

Team

Emergency Physician | Trauma Surgeon | Radiologist | Radiographer | Sonographer | Nursing Staff


Primary Survey Imaging

Chest And Pelvis Radiographs

Rapid Bedside Views

AP Supine Chest For Tension Pneumothorax Massive Hemothorax And Large Mediastinal Widening | AP Pelvis For Pelvic Fracture And Hemorrhage Screening


FAST Exam

Focused Ultrasound

Evaluate Pericardial Effusion And Free Fluid In RUQ LUQ Pelvis And Perisplenic Regions | Perform Extended FAST For Pleural And Lung Sliding Assessment


Indications For Immediate CT

Hemodynamic Stability Dependent

Hemodynamically Stable Patients With Mechanism Suggesting Multi System Injury Proceed To Whole Body CT | Unstable Patients With Positive FAST Or Ongoing Hemorrhage May Proceed To OR


Whole Body CT (Pan Scan)

Typical Protocol

Noncontrast Head With Contrast Chest Abdomen Pelvis

Noncontrast Head CT For Acute Hemorrhage | Contrast Enhanced CT From Skull Base To Mid Thigh With Arterial And Portal Venous Phases As Indicated | Thin Slice Acquisition For Reformats


CT Angiography For Vascular Injury

Arterial Phase Timing

Bolus Tracking With Arterial Phase For Active Bleeding Or Vascular Injury | Include Delayed Phase When Evaluating For Urinary Tract Or Bowel Injury


Reconstruction And Reporting

MPR And 3D For Surgical Planning

Generate Coronal Sagittal And 3D Volume Rendered Reconstructions For Pelvic And Facial Fractures | Provide Structured Trauma Report Highlighting Life Threatening Findings


Head And Cervical Spine

Head CT

Noncontrast For Acute Neurotrauma

Noncontrast Axial CT With Thin Slices | Evaluate For Intracranial Hemorrhage Skull Fracture And Mass Effect | Consider CT Angiography For Vascular Injury Or Suspicion Of Dissection


Cervical Spine Imaging

CT For High Risk Mechanism

CT Cervical Spine With Thin Slices And Sagittal Coronal Reformats For Trauma Patients | Use NEXUS Or Canadian C Spine Rules To Guide Imaging In Stable Patients


Imaging In Unstable Patients

Portable Radiographs And Focused CT

When Full CT Not Feasible, Use Portable Chest And Pelvis Radiographs And Targeted CT Or Ultrasound As Clinically Indicated


Chest Abdomen Pelvis Specifics

Thoracic Trauma

Pneumothorax Hemothorax And Aortic Injury

CT Chest With Contrast For Aortic Injury And Mediastinal Hemorrhage | Use Expiratory Or Upright Radiographs For Small Pneumothorax When CT Not Available


Abdominal Solid Organ Injury

Liver Spleen Kidney Pancreas

Contrast Enhanced CT Portal Venous Phase For Detection Of Lacerations Hematoma Active Extravasation And Vascular Injuries | Consider Delayed Imaging For Urinary Tract Injuries


Pelvic Fracture And Hemorrhage

CT And Angiography

CT Pelvis To Identify Fracture Pattern And Hematoma | If Ongoing Hemorrhage, Proceed To CT Angiography And Consider IR Embolization


Musculoskeletal Trauma

Fracture Imaging

XR CT And 3D Reconstructions

Initial Radiographs For Extremity Trauma | CT For Complex Intra Articular Fractures And Preoperative Planning | 3D Reconstructions For Pelvic And Facial Fractures


Spine Fractures

CT For Bony Detail MRI For Cord Injury

CT For Fracture Characterization | MRI For Spinal Cord Compression Ligamentous Injury And Neural Element Assessment


Pediatric Trauma Considerations

Radiation Minimization

ALARA And Protocol Adjustment

Use Pediatric Dose Protocols Reduce Scan Range And Consider Ultrasound Or Plain Radiographs When Appropriate | Tailor Contrast And Acquisition Parameters To Size


FAST And Ultrasound

High Utility In Children

FAST Is Valuable For Rapid Detection Of Free Fluid | Ultrasound Preferred For Solid Organ Assessment When Feasible To Avoid CT


Interventional And Surgical Pathways

IR For Hemorrhage Control

Embolization Workflow

Rapid Communication With IR For Pelvic Or Solid Organ Bleeding | CT Angiography To Localize Bleed Followed By Angiographic Embolization


Operative Imaging

Preoperative Planning And Intraoperative Guidance

Provide Surgeons With 3D Reconstructions And Key Measurements | Use Intraoperative Fluoroscopy Or Portable CT As Needed


Reporting And Communication

Critical Findings Protocol

Immediate Notification

Establish Clear Pathways For Immediate Communication Of Life Threatening Findings To The Trauma Team | Use Structured Reports And Phone Or Pager Notification


Structured Trauma Report

Prioritize Life Threatening Injuries

Include Airway Breathing Circulation Findings Head And Spine Chest Abdomen Pelvis Extremities And Vascular Injuries | Highlight Active Bleeding And Need For Immediate Intervention


Terminology

FAST

Focused Assessment With Sonography For Trauma | Rapid Bedside Ultrasound For Free Fluid And Pericardial Effusion

Pan Scan

Whole Body CT From Head To Mid Thigh Often Used In Major Trauma Evaluation

CT Angiography CTA

Contrast Enhanced CT Focused On Vascular Structures To Detect Active Bleeding Or Vascular Injury

ALARA

As Low As Reasonably Achievable | Apply Especially In Pediatric And Repeat Imaging

IR Embolization

Minimally Invasive Endovascular Procedure To Control Hemorrhage