# Do-It-Yourself Ultrasonography Phantom Model for Improving Hand Skills: A Technical Report

## TL;DR

This paper describes a low-cost, homemade water phantom model for training ultrasound-guided needle insertion skills.

## Contribution

The novel contribution is a DIY water phantom model that is affordable and accessible for ultrasound training.

## Key findings

- The DIY water phantom can be assembled using common materials like gloves, rubber caps, and water.
- The model provides an effective and cost-efficient way to improve hand skills in ultrasound-guided procedures.

## Abstract

This technical report focuses on developing a do-it-yourself (DIY) model of a water phantom for training in ultrasound-guided needle insertion techniques. Ultrasound technology is becoming more widely used in perioperative and intensive care settings. However, accurate needle placement using ultrasound guidance necessitates strong spatial reasoning and hand-eye coordination. To address this, the authors experimented with a water phantom model that is cost-effective, easily accessible, and efficient for training. The DIY water phantom was made using materials such as an examination glove, a used vial rubber cap, water, adhesive tape, sealing glue, and a target object. This technical report discusses the process of assembling the water phantom and the potential benefits it offers for ultrasound training.