Are tri‐pronuclear embryos that show two normal‐sized pronuclei and additional smaller pronuclei useful for embryo transfer?

Abstract Purpose This study aimed to analyze whether tripronuclear (3PN) zygotes, with two normal‐sized PNs and an additional smaller PN (2.1PN), can be used for embryo transfer. Method(s) A retrospective embryo cohort study was conducted on 695 patients who underwent intracytoplasmic sperm injectio...

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Bibliographic Details
Main Authors: Hiromi Takahashi, Rei Hirata, Junko Otsuki, Toshihiro Habara, Nobuyoshi Hayashi
Format: Article
Language:English
Published: Wiley 2022-01-01
Series:Reproductive Medicine and Biology
Subjects:
Online Access:https://doi.org/10.1002/rmb2.12462