Preface

This pocket handbook was first developed by Ken Bontrager in 1994 as a response to the need by students and technologists alike for a more thorough and still practical pocket guide covering the applied aspects of radiographic positioning and techniques (exposure factors). Today this compact and durable pocket-sized handbook still includes a review of all the common imaging procedures, yet is small enough to be easily carried in clinical situations. Sufficient space is included for writing personal notes and exposure techniques that technologists find work for them with specific equipment, or in certain rooms or departments.

Positioning descriptions and photographs are provided for each projection/position, along with CR locations, degrees of obliquity, specific CR angles, AEC cell locations, patient shielding, and suggested kV ranges. A quick review of this information before beginning a procedure can provide assurance that the exam is being correctly performed with the least possible patient dose.

Standard Radiographic Image and Evaluation Criteria

The eighth edition of this handbook includes a standard, well-positioned radiograph with each position described. Also added with these standard radiographic images is a brief summary of quality factors to be used as a critique guide. Viewing this radiograph and comparing it with the list of evaluation criteria leads users through a critique of the image they are viewing or have just taken by comparing it to that of this standard.

Also included is an optional competency sign-off check to be signed by the clinical instructor for individual student competency records if so desired.