An Alternative Model for Teaching Tendon Repair and Surgical Technique in Hand Surgery

Abstract

Introduction At the beginning of the medical career, the orthopedic surgeon in academic training needs valid methodologies for training complex surgeries in tissues that simulate real situations. With training in animal tissue, adapted to approach human tissue, it is possible to simulate procedures and decisions that will be necessary in real situations. Objective This study consists in presenting a simple and reproducible simulation model for surgical repair of tendons by training on fresh tendons fixed on a wooden frame. Methodology The model construction consists of a flat piece of Medium Density Fiberboard (MDF) and two threaded hooks were used on the board, to which Nylon threads are attached to tie the tendon, allowing a satisfactory simulation of a human tendon. Conclusion This is a simple, inexpensive, and effective method for tendon suturing training, through which the trainee can develop repair techniques and basic surgical principles, such as instrument handling, safety, and sharps disposal. This approach aims to improve the trainee’s skills and dexterity when placed in live surgery. The surgical techniques developed include the modified Kessler and Bunnel sutures. Level of Evidence IV, Descriptive Study.