A fruit-tissue (apple) based training model for transurethral resection of prostate: face, content and construct...

Area of Science:

• Urology
• Surgical Education
• Medical Simulation

Background:

• Transurethral resection of the prostate (TURP) is a common urological procedure.
• Effective training models are crucial for developing surgical proficiency.
• Existing models may lack realism or accessibility.

Purpose of the Study:

• To establish the face, content, and construct validity of a novel fruit-tissue (apple) based TURP training model.
• To assess the model's realism, acceptability, and ability to differentiate surgical expertise.

Main Methods:

• Six consultants, three fellows, and 16 residents performed TURP on the apple model.
• Participants completed post-procedure questionnaires.
• Assessors evaluated videographed procedures and the training model.
• Statistical analysis determined the model's validity.

Main Results:

• Novice participants rated the model highly for realism and acceptability.
• Expert participants also found the model realistic.
• The model successfully differentiated between expert and novice performance in key surgical metrics.
• Face, content, and construct validity were established.

Conclusions:

• The apple-based TURP training model is a realistic and acceptable tool.
• The model possesses proven face, content, and construct validity.
• It serves as an effective training aid for transurethral resection of the prostate procedures.