Related Experiment Video
Updated: Aug 17, 2025

08:46
Fertility Preservation Through Oocyte Vitrification: Clinical and Laboratory Perspectives
Published on: September 16, 2021
6.1K
[Developments within the IVF laboratory]
1docent, överbiolog, reproduktionsmedicin, Sahlgrenska universitetssjukhuset, Göteborg.
Summary
Advancements in assisted reproduction, including time-lapse technology and vitrification, have improved IVF success rates. Single embryo transfer (SET) effectively reduces multiple births without impacting live birth rates.
Area of Science:
- Assisted reproductive technology
- Embryology
- In vitro fertilization (IVF)
Context:
- Laboratory techniques in assisted reproduction are rapidly evolving.
- Time-lapse photography offers a closed environment for embryo assessment, simplifying handling and lab logistics.
- Significant improvements in pregnancy and live birth rates have been observed in IVF.
Purpose:
- To highlight key advancements in assisted reproductive technologies.
- To explain the impact of prolonged embryo culture and vitrification on IVF outcomes.
- To discuss the role of single embryo transfer (SET) in reducing multiple births.
Summary:
- Prolonged embryo culture to the blastocyst stage and vitrification have substantially improved oocyte and blastocyst survival rates.
- Vitrification, a cryopreservation technique, enhances the viability of gametes and embryos.
- Single embryo transfer (SET) is increasingly adopted globally, proving effective in lowering multiple birth rates while maintaining live birth rates.
Impact:
- Increased pregnancy and live birth rates in assisted reproduction.
- Reduced incidence of multiple births through the implementation of SET.
- Enhanced efficiency and success in IVF laboratory procedures and outcomes.

