What is sperm morphology?
 Sperm morphology refers to the size and shape of sperm cells. According to WHO 2025 criteria, normal sperm morphology ranges from 4-14%. Even men with only 4% normal-shaped sperm can achieve successful fertilization.
 Sperm morphology refers to the size and shape of sperm cells. According to WHO 2025 criteria, normal sperm morphology ranges from 4-14%. Even men with only 4% normal-shaped sperm can achieve successful fertilization.