title: Conventional in vitro fertilization versus intracytoplasmic sperm injection for sibling oocytes in couples with mild oligoteratoasthenozoospermia and couples with normal sperm.
abstract: Use of intracytoplasmic sperm injection (ICSI) in couples with mild oligoteratoasthenozoospermia decreases the complete fertilization failure rate and may also reduce the embryo cleavage rate. ICSI does not benefit couples with normal sperm.
authors.forename: Shai E
authors.initials: SE
authors.lastname: Elizur
authors.forename: Jacob
authors.initials: J
authors.lastname: Levron
authors.forename: Daniel S
authors.initials: DS
authors.lastname: Seidman
authors.forename: Salim
authors.initials: S
authors.lastname: Kees
authors.forename: David
authors.initials: D
authors.lastname: Levran
authors.forename: Jehoshua
authors.initials: J
authors.lastname: Dor
mesh_terms: D002970:Cleavage Stage, Ovum; D005260:Female; D005306:Fertilization; D005307:Fertilization in Vitro / Q000379:methods*; D006801:Humans; D007248:Infertility, Male / Q000628:therapy*; D008297:Male; D009865:Oocytes; D012189:Retrospective Studies; D020554:Sperm Injections, Intracytoplasmic / Q000009:adverse effects