the effect of low power laser on the promotion of ‎spermatogenesis in mouse model of azoospermia (in-vivo)‎

The aim of this research was to investigate the effect of low power laser on spermatogenesis ‎in testicular tissue of azoospermia mouse model in-vivo. in this experimental work, 112 adult ‎male syrian mice were randomly divided into three groups (harboring 8 mice each): negative ‎control, positive (azoospermia control) group and experimental group. to create ‎azoospermia in positive animals, busulfan were used at dose of 10mg/kg, 21 days by ‎intraperitoneal injection. in the experimental group after busulfan treatment, they were ‎affected by low power diode laser (wavelength of 808nm) at three different energy density of ‎‎2, 4 and 8 j/cm2. the employment of laser with an energy density of 8 j/cm2 was shower to be ‎beneficial in boosting germ cell and sperm production.‎