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PURPOSE After intracytoplasmic sperm injection was established to facilitate in vitro fertilization in men with the most severe semen abnormalities, the use of testicular sperm to achieve conception(More)
OBJECTIVE To evaluate, in a prospective study, the fertilization and pregnancy rates after intracytoplasmic sperm injection (ICSI) in infertile couples with severe male infertility. DESIGN(More)
Purpose: The purpose was to determine whether the number of embryos available for transfer following IVF in women over age 39 predicted a successful pregnancy outcome. Methods: Retrospective analysis(More)
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