Check the number of sperm hanging

The examination of normal sperm mainly refers to the routine analysis of semen, including semen volume, semen appearance, liquefaction time, semen pH value and viscosity, as well as sperm density, motility and activity rate, survival rate and morphological analysis. Semen collection is the first step of semen analysis. In clinical practice, semen collection must be carried out according to certain standardized procedures, so patients need to go to a regular andrology or urology hospital for examination to clarify the quality of sperm and guide the corresponding treatment.