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What are the chances of getting pregnant with low sperm morphology?

Male infertility

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Journal Article•DOI Are conventional sperm morphology and motility assessments of predictive value in subfertile men A. Zaini, M. G. Jennings, H. W. G. Baker - Show less +2 more 01 Dec 1985-International Journal of Andrology 75 Citations	These results indicate that sperm morphology as currently assessed may not be important in predicting fertility in subfertile men with a mean sperm concentration over 5 million/ml and the % sperm motility may only be a relevant predictor in oligospermic men.
Open access•Journal Article•DOI Trends of male factor infertility, an important cause of infertility: A review of literature. Naina Kumar, Amit Kant Singh - Show less +1 more 01 Oct 2015-Journal of Human Reproductive Sciences 656 Citations	It may be one or a combination of low sperm concentration, poor sperm motility, or abnormal morphology.
Open access•Journal Article•DOI Characterization of human sperm populations using conventional parameters, surface ubiquitination, and apoptotic markers. Sandra Varum, Carla F. Bento, Ana Paula Sousa, Carina S. S. Gomes-Santos, Paula Henriques, Teresa Almeida-Santos, Cristina Teodosio, Artur Paiva, João Ramalho-Santos - Show less +8 more 01 Mar 2007-Fertility and Sterility 61 Citations	Nonviable sperm are more prevalent in samples with low counts and poor morphology but not low motility.
Journal Article•DOI How little is enough? The evidence for post-vasectomy testing. Tabatha Griffin, Rebecca Tooher, Kris Nowakowski, Mark Lloyd, Guy J. Maddern - Show less +4 more 01 Jul 2005-The Journal of Urology 68 Citations	Patients with persistent nonmotile sperm in low numbers could be given cautious assurance of success.
Open access•Journal Article•DOI Influence of strict sperm morphology on the results of classic in vitro fertilization Milton Ghirelli-Filho, Françoise Elia Mizrahi, Antonio Carlos Lima Pompeo, Sidney Glina - Show less +3 more 01 Jul 2012-International Braz J Urol 17 Citations	The values of strict sperm morphology, as proposed by Kruger and adopted by the World Health Organization, had no infl uence on the results of classic in vitro fertilization in the studied sample.
Journal Article•DOI Andrology: Clinical value of sperm morphology for in-vivo fertility: comparison between World Health Organization criteria of 1987 and 1992 Christopher L.R. Barratt, M. Naeeni, S. Clements, Ian D. Cooke - Show less +3 more 01 Mar 1995-Human Reproduction 39 Citations	In conclusion, the present WHO (1992) classification of sperm morphology is of no additional clinical value.

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