Patient's question:
Does high sperm deformity rate cause fetal demise?Doctor's answer:
High sperm deformity rates can lead to miscarriage after conception. The general cause of miscarriage is poor quality of the fertilized egg, which is often due to poor sperm quality or poor egg quality. In such cases, the fertilized egg is likely to be formed by abnormal sperm. Another possible cause of recurrent miscarriage is low progesterone levels, which cannot sustain pregnancy. Therefore, for individuals with high sperm deformity rates, it does not necessarily mean a 100% chance of miscarriage—only a higher probability. As long as the sperm is of high quality and progesterone levels are sufficient, miscarriage is unlikely to occur.