The success of repeated microdissection sperm retrieval (M-TESE) and intracytoplasmic sperm injection (ICSI) following a conventional testicular biopsy in men with nonobstructive azoospermia

Intracytoplasmic Sperm Injection (ICSI) with Fresh versus Cryopreserved Testicular Sperm in Egyptians Non-Obstructive Azoospermic Patients

“…Also, several authors have demonstrated that ICSI treatments with fresh or frozen testicular spermatozoa have similar results . Reflectreports [28][29], which involved comparison of fertilization rate, of fresh and frozen thawed MicroTESE sperm, no significant differences were observed between the two groups.…”