What is sperm granular crystals?

After ejaculation, if the male sperm presents granular crystals and cannot be liquefied normally within 20 minutes, then there is poor semen liquefaction, as well as urinary system diseases such as prostatitis and seminal vesiculitis. Whether the male semen quality is normal directly affects the male's normal fertility and sexual ability. Normal male semen should appear as a pale or milky jelly or jelly-like liquid at the time of ejaculation, but will completely liquefy in about 20 minutes. If male semen shows poor liquefaction, semen shows granular crystals, then there are pathological changes, especially prostatitis, due to inflammation, excessive production of coagulation factors, reduced secretion of proteolytic enzymes, plasmin, resulting in poor liquefaction of male semen, which will directly affect male sperm motility.