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Morphology (Definition) As used in pathology, this is the abnormal shapes and arrangements of organs, tissues, cells, and components of cells that enable the diagnosis of disease and help to understand its impact. Some diseases involve only abnormal function of normal-appearing parts and thus have no abnormal morphology. ...Read more.
My fiance had a semen analysis that showed he has abnormal sperm morphology. Sperm morphology â the size and shape of sperm â is one factor that's examined as part of a semen analysis to evaluate male infertility.Sperm morphology results are reported as the percentage of sperm that appear normal when semen is viewed under a microscope.Normal sperm have an oval head with a long tail.Abnormal sperm have head or tail defects â such as a large or misshapen head or a crooked or double tail. These defects might affect the ability of the sperm to reach and penetrate an egg.owever, having a large percentage of misshapen sperm isn't uncommon. In addition, morphology alone doesn't indicate if you are fertile or not. A typical semen analysis also assesses: 1  Semen volume. 2  Total sperm number. 3  Sperm concentration. 4  Vitality (percent alive). 5  Movement (motility).