A Closer Look at Standard and Modified Waters Methods

Understanding the intricacies of various imaging methods is a key component of a radiologic technologist’s work. This post takes a detailed look at two prominent facial bone imaging methods: the standard Waters and the modified Waters methods.

Standard and Modified Waters Methods: A Brief Overview

In the realm of radiology, especially when imaging facial bones, the Waters and modified Waters methods are commonly utilized. The key difference lies in the degree of angulation used in each technique, which affects the resulting image’s clarity and detail.

According to Bontrager’s 10th edition, a standard authority in the field of radiology, the standard Waters method typically uses a 37-degree angulation, while the modified Waters method employs a 55-degree angulation.

A Closer Look at Standard and Modified Waters Methods

Trauma and Angulation: A Vital Connection

The question often arises: why is the angulation in the modified Waters method higher? The answer lies in trauma scenarios. In instances of trauma, particularly to the facial bones, the modified Waters method with its 55-degree angulation often provides a clearer and more detailed image. Hence it also helps radiologists accurately diagnose and assess the extent of the injury.

Conclusion: A Matter of Precision and Detail

Being a radiologic technologist requires an eye for detail and an understanding of when to use which method. The standard and modified Waters methods, each with its unique angulation, are part of the essential toolkit for imaging facial bones. Therefore, mastering these techniques and understanding their optimal usage scenarios is a crucial part of excelling in the field of radiology.