Atlas of Sperm Morphology: A Rational Approach
Reference Atlas for Objective Classification of Sperm Morphology
Images classified using the Fertility Solutions SPERMCONFIRM® Sperm Morphology Algorithm, the original sperm morphology algorithm that the WHO 6th edition algorithm is based on.
A new paradigm in semen analysis
The Atlas of Sperm Morphology: A Rational Approach grew out of the need for a high quality sperm morphology atlas with explanations based on a rational, repeatable and defined method of sperm classification.
For years, traditional approaches to sperm morphology have relied on classification systems that define normal and abnormal forms. Technologists had to memorize these forms in order to recognize 'Normal' and 'Abnormal'. 'Borderline Normal' sperm were typically not mentioned or not given examples. This can result in highly subjective results that over time skew towards over-strictness until a sperm has to be perfect to be classified as normal. Eventually, everything looks abnormal!
With no order, justification or explanation for the classifications provided, diverse presentations and shape variations are difficult to categorize consistently. The previous atlases did not teach the features that typify the different abnormalities and borderline normal forms.
With A Rational Approach, we demonstrate a classification method that begins by looking for clear abnormal defects, then narrowing down to normal.
Our goals:
- To raise the consistency in sperm morphology classification skills
- To increase confidence that a classification is correct
- To regain the predictive value of sperm morphology
Contents:
Basics of Male Reproduction:
- Overview of sperm production
- Sperm and Non-sperm cell
Identification:
- Detailed explanations of each algorithm step
- Extensive photography and full color illustrations
- Worked examples - Basic, TZI, and Full Differential
- Review of troubleshooting, microscopy best practices, tallying and calculations
- Includes a convenient reference flip-book to keep handy by your microscope!
Online Resources:
Demonstration videos for microscopy techniques, smear making, and more
Quiz to test knowledge and classification skills
ISBN 979-8-9854699-0-5
