Building a Low-Cost and Low-Fidelity Kidney Transplant Model: A Technical Report on the San Antonio Kidney Transplant Model

Cureus. 2022 Apr 6;14(4):e23883. doi: 10.7759/cureus.23883. eCollection 2022 Apr.

Abstract

One of the most challenging aspects of the kidney transplant operation is performing vascular anastomoses in the confines and depths of the iliac fossa. General surgery residents need to be adequately trained in this skill to maximize their intraoperative experience during their transplant surgery rotation. While several kidney transplant models have been developed, they are limited in their ability to simulate the challenges of performing anastomoses at varying depths and in confined spaces. Furthermore, they may be expensive or require specialized equipment, such as three-dimensional printers, to build. In this technical report, we describe how to build a low-fidelity, low-cost, and portable kidney transplant model capable of simulating vascular anastomoses at varying depths. Our model can be easily replicated for less than 30 USD using materials available in local stores. It uses inexpensive and reusable parts, allowing trainees a high volume of repetitions.

Keywords: end-to-side anastomosis; general surgery; kidney transplant; simulation; synthetic physical model; transplant surgery; vascular surgery.

Grants and funding

Mustafa Khan is a T-32 fellow and his salary is funded by the Ruth L Kirschstein NRSA Institutional Research Training Grant.