Sperm retrieval in vitro fertilizationUploader: Uriah 16 days ago Subscribe 1316
Recovery of spermatogenesis following testosterone replacement therapy or anabolic-androgenic steroid use. Egg retrieval technique Typically, transvaginal ultrasound aspiration is used to retrieve eggs. This may involve a simple aspiration for men who have a blockage or require much more extensive sampling of the testis for men who have a sperm production problem. With proper patient selection and surgical technique, it is almost always possible to surgically extract sperm from these azoospermic men to initiate a pregnancy in combination with in vitro fertilization IVF and intracytoplasmic sperm injection ICSI. The patient should understand that after an obliterative MESA that future surgical reconstruction is not possible. This procedure can take as long as four hours depending upon how quickly sperm are found. After hemostasis is assured, the tunica vaginalis is closed with chromic. Note that three of these syringes are prepared so backups are ready on the mayo stand.