Fertilization by intracytoplasmic sperm injection with sperm with subnormal morphology using strict criteria results in lower live delivered pregnancy rates following frozen embryo transfer rather than eggs fertilized conventionally.
Check J, Dix E, Bollendorf A, Check D. Fertilization by intracytoplasmic sperm injection with sperm with subnormal morphology using strict criteria results in lower live delivered pregnancy rates following frozen embryo transfer rather than eggs fertilized conventionally. Clinical And Experimental Obstetrics & Gynecology 2010, 37: 17-8. PMID: 20420272.Peer-Reviewed Original ResearchConceptsIntracytoplasmic sperm injectionFrozen embryo transferFresh embryo transferPregnancy rateEmbryo transferSperm injectionConventional inseminationConventional oocyte inseminationNormal semen parametersImplantation rateSuccessful pregnancyOocyte inseminationSemen parametersStatistical significancePregnancyStrict morphologyWomenInjectionInsemination