Laser-assisted hatching in lower grade cleavage stage embryos improves blastocyst formation: results from a retrospective study

• Main Authors: Weihai Xu (Author), Ling Zhang (Author), Lin Zhang (Author), Zhen Jin (Author), Limei Wu (Author), Shishi Li (Author), Jing Shu (Author)
• Format: Book
• Published: BMC, 2021-07-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background Laser-assisted hatching (LAH) has been widely applied to facilitate blastocyst hatching in IVF-ET treatment, however, the effect of LAH on subsequent development and clinical outcomes of the lower grade cleavage stage embryos (LGCE) remains unknown. Our study aimed at evaluating...