The golden hour: scientific fact or medical "urban legend"?

Area of Science:

• Trauma Care and Emergency Medicine
• Medical History and Concepts

Background:

• The "golden hour" is a widely accepted concept in trauma care.
• It suggests that patient outcomes (morbidity and mortality) are significantly impacted if critical care is not initiated within the first hour post-injury.
• This principle underpins many current trauma care systems.

Purpose of the Study:

• To investigate the scientific and historical basis for the "golden hour" concept in trauma care.
• To determine if objective data exist to support the notion that outcomes depend on care within the first hour.

Main Methods:

• Conducted a detailed literature search.
• Performed a historical record review.
• Sought definitive references and objective data supporting the "golden hour" principle.

Main Results:

• No definitive references were identified to support the "golden hour" concept.
• Objective data substantiating the critical importance of the first hour for trauma patient outcomes were not found.
• The literature and historical search yielded no evidence for the "golden hour" principle.

Conclusions:

• The widely cited "golden hour" in trauma care lacks empirical support.
• The foundational concept of the "golden hour" may not be based on objective data.
• Further research is needed to validate or refute the time-sensitive critical care window in trauma.