Facial form and function: films versus physical examination.

Area of Science:

• Emergency Medicine
• Radiology
• Trauma Surgery

Background:

• Radiography use for facial trauma in emergency departments lacks critical review.
• Existing reviews focus on radiologic techniques for specific injuries, not on ordering criteria.
• No prospective studies have established evidence-based criteria for ordering facial trauma radiographs in the ED.

Purpose of the Study:

• To critically review the criteria for ordering radiography for facial trauma in the emergency department.
• To highlight the need for evidence-based guidelines that balance diagnostic utility with other considerations.

Main Methods:

• Literature review of existing studies on facial trauma imaging.
• Analysis of factors influencing radiography decisions, including clinical utility, cost, medicolegal liability, and radiation exposure.
• Discussion of the importance of thorough history, physical examination, and knowledge of potential injuries.

Main Results:

• There is a significant gap in prospective studies defining criteria for radiography in facial trauma.
• Radiography decisions involve balancing therapeutic utility against cost, liability, and radiation risks.
• Intelligent use of imaging requires integrating clinical findings with radiologic options.

Conclusions:

• Development of evidence-based criteria for facial trauma radiography in the ED is needed.
• Criteria should prioritize therapeutic decision-making while acknowledging practical constraints.
• Physicians must possess comprehensive knowledge of facial anatomy, injury patterns, and available imaging modalities.