Formal procedural skills training using a fresh frozen cadaver model: a pilot study

Area of Science:

• Medical Education
• Surgical Skills Training
• Anatomical Education

Background:

• Medical students require proficiency in procedural skills, yet structured curricula are often lacking.
• Current training methods using mannequins lack realism, contributing to student anxiety during patient procedures.
• Developing effective and realistic training tools is crucial for medical skill acquisition.

Purpose of the Study:

• To evaluate the utility of fresh frozen cadavers as a training model for procedural skills.
• To compare the realism and effectiveness of fresh frozen cadavers versus mannequins for medical students.
• To assess the impact of cadaver-based training on student confidence and skill performance.

Main Methods:

• A pilot study involving seven third-year medical students.
• Students performed basic procedural skills on both mannequin and fresh frozen cadaver models.
• Surveys were administered to assess ease of procedure, realism, and perceived success rates.

Main Results:

• The fresh frozen cadaver model was rated as significantly more realistic than the mannequin.
• Students preferred the cadaver model for practicing procedural skills, despite some procedures being easier on mannequins.
• The training intervention improved overall student confidence in performing basic skills.

Conclusions:

• Fresh frozen cadavers are a feasible and valid instructional tool for procedural skills training.
• Cadaveric training offers a more realistic learning experience compared to traditional mannequin models.
• Utilizing fresh frozen cadavers can enhance medical student preparedness and reduce procedural anxiety.