Objective To explore the clinical therapeutic value of intracytoplasmic sperm in-jection (ICSI)on retrograde ejaculation-induced male infertility.Methods A total of 10 male pa-tients with retrograde ejaculation-induced male infertility in this center served as research objects. On treatment day,male patients had to urinate immediately after the presence of ejaculation sensa-tion,urine was collected and added with culture medium,centrifuged and cleaned,and directly es-tablish gel to conduct ICSI.As for females,routine gonadotropin-releasing hormone angonist (GnRH-a)was applied to conduct long-protocol controlled ovarian hyperstimulation,and ISCI was conducted for insemination after egg retrival by trans-vaginal puncture.Results All male patients were successfully complete 19-cycle treatment,in which 2 were treated with testicular puncture to collect sperms and ICSI because no movement sperm was found after 4-cycle treatment,while the rest patients finished 15-cycle treatment,including 10 fresh cycles and 5 frozen embryos thawing transplantation (FET)cycles,with total insemination rate,merogenesis rate,clinical pregnancy rate in fresh cycle ,clinical pregnancy rate in FET cycle and total clinical pregnancy rate being 67.97%,94.25%,66.67%,60% and 64.28%,respectively.Conclusion ISCI has certain effi-cacy and is the optimal choice in treating retrograde ejaculation-induced male infertility poor with surgeries.

Objective To explore the clinical therapeutic value of intracytoplasmic sperm in-jection (ICSI)on retrograde ejaculation-induced male infertility.Methods A total of 10 male pa-tients with retrograde ejaculation-induced male infertility in this center served as research objects. On treatment day,male patients had to urinate immediately after the presence of ejaculation sensa-tion,urine was collected and added with culture medium,centrifuged and cleaned,and directly es-tablish gel to conduct ICSI.As for females,routine gonadotropin-releasing hormone angonist (GnRH-a)was applied to conduct long-protocol controlled ovarian hyperstimulation,and ISCI was conducted for insemination after egg retrival by trans-vaginal puncture.Results All male patients were successfully complete 19-cycle treatment,in which 2 were treated with testicular puncture to collect sperms and ICSI because no movement sperm was found after 4-cycle treatment,while the rest patients finished 15-cycle treatment,including 10 fresh cycles and 5 frozen embryos thawing transplantation (FET)cycles,with total insemination rate,merogenesis rate,clinical pregnancy rate in fresh cycle ,clinical pregnancy rate in FET cycle and total clinical pregnancy rate being 67.97%,94.25%,66.67%,60% and 64.28%,respectively.Conclusion ISCI has certain effi-cacy and is the optimal choice in treating retrograde ejaculation-induced male infertility poor with surgeries.

The causes of obstructive azoospermia are complex, mostly permanent, and it is very rare to return to normal without medication or surgery. This article analyzes the changes in the course of a patient with obstructive azoospermia without surgery and medication and the delayed return to normal sperm density. The reasons for its self-recovery: it might be related to asymptomatic epididymitis and ejaculatory duct cysts. The possibility of self-recovery in patients with obstructive azoospermia due to specific etiologies.