Enhancing Cadaveric Soft-Tissue Dissection Training for Plastic Surgery Residents: A Feasibility Study of a Novel...

Area of Science:

• Anatomical education
• Surgical training
• Preservation techniques

Background:

• Cadaver-based learning is vital for plastic surgery training due to critical tissue fidelity needs.
• Formaldehyde embalming poses health risks and degrades tissue quality.
• Existing alternatives like Thiel and salt solutions have limitations, especially in tropical climates.

Purpose of the Study:

• To evaluate a novel soft-embalming solution for cadaver preservation in plastic surgery education.
• To compare its safety and effectiveness against formaldehyde and Thiel methods.
• To assess its suitability for anatomical realism and surgical procedure simulation.

Main Methods:

• Cadavers preserved with the novel solution were compared to those using formaldehyde and Thiel techniques.
• Plastic surgery training sessions were conducted with residents and instructors.
• Assessments included tissue color, texture, pliability, skin integrity, and overall suitability for procedures.

Main Results:

• The novel solution outperformed formaldehyde in anatomical realism, tissue flexibility, odor control, and feasibility.
• It showed comparable performance to the Thiel method but with better skin integrity and reduced fungal growth.
• Minor limitations included distal tissue preservation and joint flexibility.

Conclusions:

• The novel soft-embalming solution is a viable, safer, and climate-adapted alternative for anatomical and surgical training.
• Its enhanced realism and reduced toxicity are particularly beneficial for plastic surgery education.
• This method has the potential to significantly improve surgical skills development.