Efficacy of low-molecular-weight heparin on the outcomes of in vitro fertilization/intracytoplasmic sperm injection pregnancy in non-thrombophilic women: a meta-analysis.

Our results suggested that low-molecular-weight heparin had no effect on pregnancy success rate in non-thrombophilic women undergoing in vitro fertilization/intracytoplasmic sperm injection treatment. However, to justify the use of low-molecular-weight heparin in clinical practice, multicenter trials are still necessary.