Assisted hatching of vitrified-warmed blastocysts prior to embryo transfer does not improve pregnancy outcomes

• Main Authors: Charis Ng (Author), Marta Wais (Author), Taryn Nichols (Author), Sarah Garrow (Author), Julius Hreinsson (Author), Zhong-Cheng Luo (Author), Crystal Chan (Author)
• Format: Book
• Published: BMC, 2020-08-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Objective This study aims to determine the impact of assisted hatching (AH) on pregnancy outcomes in vitrified-warmed blastocyst transfers, and evaluate if embryo expansion or morphology influences outcomes. Methods A retrospective cohort study was performed including vitrified-warmed blast...