Pressure Injuries and Skin Failure: The Search for Clarity.

Area of Science:

• Medical Science
• Wound Care
• Healthcare Management

Background:

• Skin failure is increasingly recognized but lacks consistent definitions and diagnostic criteria.
• This ambiguity hinders accurate bedside assessment, documentation, and quality reporting in healthcare settings.
• Historically, pressure injuries were considered preventable, but evidence suggests some develop despite optimal care, especially in patients with multimorbidity.

Purpose of the Study:

• To review the historical development of skin failure and its connection to pressure injury theories.
• To analyze the proliferation of definitions and overlapping terms causing documentation and classification issues.
• To advocate for a unified definition of skin failure for improved diagnosis and care quality evaluation.

Main Methods:

• Historical review of skin failure and pressure injury theories from the 19th century.
• Analysis of contemporary definitions, overlapping terms, and classification systems.
• Identification of key factors contributing to skin failure, including systemic vulnerabilities.

Main Results:

• Inconsistent definitions and diagnostic criteria for skin failure complicate clinical practice.
• Skin failure results from the interplay of tissue deformation and systemic vulnerabilities (e.g., hypoperfusion, inflammation, edema).
• Existing terminology and classification systems lack clarity and interdisciplinary consensus.

Conclusions:

• A unified, practical definition of skin failure is urgently needed across all healthcare settings and patient populations.
• Standardized terminology and interdisciplinary consensus are crucial for accurate diagnosis and equitable care evaluation.
• Development of predictive tools integrating physiologic data and patient-centered outcomes is recommended.