![]() ![]() This is a condition where there is a high amount of white blood cells present in the semen. In such cases all the sperm in the semen is dead. This is the most common cause of male infertility. The sperm count may also be lower than normal. In such cases the shape, size and movement of the sperm are abnormal. This keeps them from moving normally and affects their ability to fertilise an egg. The sperms may have more than a single head or tail or an oddly shaped head. In his condition, the majority of the sperm in the semen are shaped abnormally. Some of the causes of this include exposure to toxins, nutritional problems, excessive alcohol consumption, infections and side effects of certain medications. This condition may be accompanied by a low sperm count. This is a condition where a large percentage of sperm moves abnormally i.e., it doesn’t move in a straight line or does not move at all. In some cases, making a few lifestyle changes may help improve the condition. This may be caused by a varicocele vein, hormonal imbalances, undescended testicles, infections of the reproductive tract, environmental conditions and lifestyle choices. This is a condition wherein the man may have a low sperm count as well as problems with sperm shape and sperm movement. It may be caused by genetic disorders, hormonal imbalances, congenital abnormalities, untreated STDs and because of post-testicular cancer treatment. This is a condition wherein a man releases semen that contains no sperm during an orgasm. However, it may also be caused by genetic disorders, hormonal imbalances or congenital abnormalities. Retrograde ejaculation is the most common cause of this condition. In such conditions, the total ejaculate is less than 1.5 millilitres. This condition may affect male fertility. This may be the result of retrograde ejaculation, genetic disorders like cystic fibrosis or Klinefelter syndrome, hormonal imbalances or congenital abnormalities. This is a condition where a man experiences dry orgasms or orgasms without releasing any semen. The abnormalities found in the sperm include: Aspermia Below, we discuss common sperm abnormalities Kind of Abnormalities in Sperm To get an accurate result, a semen analysis needs to be taken multiple times. For additional information visit Linking to and Using Content from MedlinePlus.Many kinds of abnormalities are found in sperm and they are usually diagnosed during a semen analysis. Any duplication or distribution of the information contained herein is strictly prohibited without authorization. Links to other sites are provided for information only - they do not constitute endorsements of those other sites. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. This site complies with the HONcode standard for trustworthy health information: verify here. Learn more about A.D.A.M.'s editorial policy editorial process and privacy policy. is among the first to achieve this important distinction for online health information and services. follows rigorous standards of quality and accountability. is accredited by URAC, for Health Content Provider (URAC's accreditation program is an independent audit to verify that A.D.A.M. Microcephaly (abnormally small head size)Ī.D.A.M., Inc.Macrocephaly (abnormally large head size).Severe abnormalities in head size are not related to molding. If your baby is born breech (buttocks or feet first) or by cesarean delivery (C-section), the head is most often round. It will most often go away in a few days. Fluid and blood collection in and around the scalp is common during delivery. This may further distort the shape and appearance of the baby's head. They will close as the brain reaches its full size.įluid may also collect in the baby's scalp ( caput succedaneum), or blood may collect beneath the scalp (cephalohematoma). These spaces also allow the brain to grow inside the skull bones. Depending on the amount and length of pressure, the skull bones may even overlap. These spaces between the bones allow the baby's head to change shape. ![]() When a baby is born in a head-first position, pressure on the head in the birth canal may mold the head into an oblong shape. These are the soft spots you can feel when you touch the top of your baby's head. The front ( anterior) and back (posterior) fontanelles are 2 gaps that are particularly large. The spaces between the bony plates of the skull are called cranial sutures. The bones of a newborn baby's skull are soft and flexible, with gaps between the plates of bone. ![]()
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