[HTML][HTML] Intracytoplasmic sperm injection as a treatment for unexplained total fertilization failure or low fertilization after conventional in vitro fertilization
L van der Westerlaken, F Helmerhorst, S Dieben… - Fertility and sterility, 2005 - Elsevier
OBJECTIVE: To determine whether IVF or intracytoplasmic sperm injection (ICSI) should be
the choice of treatment in case of a previous IVF attempt with unexplained total fertilization
failure or low fertilization (< 25%). DESIGN: Prospective study. SETTING: Leiden University
Medical Center. PATIENT (S): Thirty-eight couples undergoing IVF and ICSI on sibling
oocytes after a first IVF attempt with total fertilization failure or with low fertilization (< 25%).
INTERVENTION (S): Performing IVF and ICSI on sibling oocytes. MAIN OUTCOME …
the choice of treatment in case of a previous IVF attempt with unexplained total fertilization
failure or low fertilization (< 25%). DESIGN: Prospective study. SETTING: Leiden University
Medical Center. PATIENT (S): Thirty-eight couples undergoing IVF and ICSI on sibling
oocytes after a first IVF attempt with total fertilization failure or with low fertilization (< 25%).
INTERVENTION (S): Performing IVF and ICSI on sibling oocytes. MAIN OUTCOME …