The dynamic anatomy and patterning of skin

Area of Science:

• Integrative biology
• Biophysics
• Surgical anatomy

Background:

• The skin is commonly perceived as a static protective barrier.
• Research often overlooks skin's architecture and biomechanics for restoring function.
• A comprehensive understanding requires integrating biology with mechanical properties of dynamic skin tissue.

Purpose of the Study:

• To review skin architecture and patterning from a surgical viewpoint.
• To highlight underappreciated microanatomical aspects of living skin.
• To emphasize the importance of studying dynamic skin behavior for clinical applications.

Main Methods:

• Literature review focusing on surgical perspectives of skin architecture.
• Analysis of microanatomical features relevant to dynamic skin behavior.
• Synthesis of evidence supporting the study of living skin's mechanical properties.

Main Results:

• Skin's structure is evolved for dynamic form and function.
• Injury, disease, and aging significantly alter skin's microarchitecture and physical traits.
• Dynamic microanatomy, from fascia to surface, is crucial for dermatological and surgical insights.

Conclusions:

• Appreciating the dynamic microanatomy of skin is vital for dermatological and surgical practice.
• This perspective offers novel approaches to treating skin pathologies and aging.
• Integrating biomechanics with biology is essential for effective skin modeling and development.