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To review different methods for artificial oocyte activation and its impact on intracytoplasmic sperm injection (ICSI).Literature review.University-based and university-affiliated medical centers.None.None.None.The ICSI procedure improves fertilization rates in cases of male factor infertility; however, fertilization failure still occurs in 2% to 3% of ICSI cycles. The main cause of failed fertilization...
To assess the effectiveness of intracytoplasmic sperm injection (ICSI) combined with piezoelectric stimulation in infertile couples with a history of total fertilization failure (TFF).Prospective controlled trial.Clinical IVF laboratory.Seventy-one couples undergoing ICSI on sibling oocytes having at least one previous ICSI attempt with TFF.ICSI or ICSI with piezoelectric activation.Fertilization...
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