We agree with previous contributors to this debate that the goal of correctly estimating a
man's fertility potential has been of great interest to many researchers for a long time (Siebel …

There are many clinicians who believe that standard sperm morphological criteria as
determined by the World Health Organization (WHO) may be one of the most reliable indices …

Spermatozoa were first described by Leeuwenhoek in the 17th century, but it was not until
1928 that the sperm count was found to be associated with fertility potential. Since that time …

The relevance of sperm morphology in the diagnosis of male infertility has been discussed
by Seibel and Zilberstein (1995), Aitken and Baker (1995) and Barratt (1995) in a previous …

The diagnosis of male infertility has traditionally been based, to some extent, on the results
of the conventional semen analysis (eg, oligospermia, azoospermia). This has resulted in …

A comment on this article appears in" On the accuracy and clinical value of semen
laboratory tests." Hum Reprod. 1995 Feb; 10 (2): 250-2. A comment on this article appears …

An approach was made to replace the subjective evaluation of human sperm morphology by
an objective method applicable in routine laboratories. 20 patients out of infertile marriages …

Sperm morphology has always been considered an important tool in evaluating a man's
fertilizing potential. The objective of this multicentric study was to evaluate intra-and …

For over half a century, semen analyses have been used to aid in the assessment of male
fertility1, 2 Conventionally, the main parameters evaluated have been the number of sperm …

Aims: To present a structured review of the literature published on semen parameters and in
vivo fertility potential and to establish fertility/subfertility thresholds for sperm morphology …