Assisted hatching in cryopreservation protocols in patients with tuboperitoneal infertility by N. V. Protopopova, K. V. Krylova, E. B. Druzhinina, A. V. labygina, V. N. Dudakova

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The current practice of assisted hatching for embryos in fertility centres: a general survey by Liu, Y, Jones, C, Coward, K

“…At present, there is no standardised protocol for assisted hatching (AH) and the field is beset with contradictory data. …”

Effect of Total versus Partial Assisted Hatching on the Clinical Pregnancy Rates in Assisted Reproduction Technology by Bulent Emre Bilgic, Enis Ozkaya, Cigdem Yayla Abide, Semra Kayatas Eser, Ilhan Sanverdi, Tayfun Kutlu

Subjects: “…Assisted hatching, Intracytoplasmic sperm injection, Implantation, In vitro fertilization Partial and total assisted hatching…”
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Efficacy of Laser-Assisted Hatching on Pregnancy and Live-Birth Rates of Human Frozen-Thawed Embryos by Shorouk El-Toukhy, Mohamed Ali El-Desouky, Ragaa Taha Mansour, Mariam Abdur-Rahman

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Assisted hatching of vitrified-warmed blastocysts prior to embryo transfer does not improve pregnancy outcomes by Charis Ng, Marta Wais, Taryn Nichols, Sarah Garrow, Julius Hreinsson, Zhong-Cheng Luo, Crystal Chan

Subjects: “…Assisted hatching…”
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#103 : The Clinical Outcomes of Lasered Assisted Hatching on Single Frozen-Thawed Blastocyst Cycle: A Retrospective, Observational Study by May Kee Chong, Sue Hwee Ng, Poo Keen Sim

“…Therefore, pregnancy began. Lasered assisted hatching (LAH) has been proposed as one of the interventions to increase the success rate, yet the efficacy remains uncertain. …”
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Laser-assisted hatching in lower grade cleavage stage embryos improves blastocyst formation: results from a retrospective study by Weihai Xu, Ling Zhang, Lin Zhang, Zhen Jin, Limei Wu, Shishi Li, Jing Shu

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Optimal Exposure Parameters for Microsurgery of Embryo Zona Pellucida Using Femtosecond Laser Pulses by Dmitry S. Sitnikov, Maxim A. Filatov, Inna V. Ilina

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Electromagnetic coil system for 6-dof microrobot by Li, Tiancheng

“…Oocyte penetration and assisted hatching are essential parts of ICSI. Since the traditional micropipette manipulation has constraints in cell rotational motion, another control method is needed. …”
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From Zygote to Blastocyst: Application of Ultrashort Lasers in the Field of Assisted Reproduction and Developmental Biology by Inna Ilina, Dmitry Sitnikov

“…Moreover, we focus on ultrashort laser-based approaches and techniques that are increasingly being applied in the fundamental research and have the potential for successful translation into the IVF (in vitro fertilization) clinics, such as laser-mediated individual embryo labelling and controlled laser-assisted hatching.…”
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Laser technology in the assisted reproductive technology laboratory: a narrative review by Davidson, L, Liu, Y, Griffiths, T, Jones, C, Coward, K

“…Laser technology is now being applied across ART to reduce procedure times and increase the consistency and reproducibility of traditional ART techniques such as intracytoplasmic sperm injection (ICSI), embryo biopsy, assisted-hatching, cryopreservation, and sperm immobilization /selection. …”

Assisted reproductive technology-associated risk factors for placenta accreta spectrum after vaginal delivery by Seung Chik Jwa, Shunsuke Tamaru, Masashi Takamura, Akira Namba, Takeshi Kajihara, Osamu Ishihara, Yoshimasa Kamei

“…Among fresh ET cycles, assisted hatching (AH) (adjusted odds ratio [aOR], 2.5; 95% confidence interval [CI] 1.4–4.7) and blastocyst embryo transfer (aOR, 2.2; 95% CI 1.3–3.9) were associated with a significantly increased risk of PAS. …”
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#275 : A Comparative Study of Hatching Methods for Biopsy Time and Ploidy Status Assessment by Son Dang Truong, Huy Tran Phuong, Anh Do Tuan, Phuong Dao Thi, Thuan Nguyen Duc

“…This study aims to compare the time required for biopsy and evaluate the ploidy status between Day3 and Day4 hatching-based methods and cases without assisted hatching (AH). Method: We retrospectively analyzed data from 257 embryos from 56 patients between November 2022 and March 2023. …”
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#165 : Application of a Highly Reliable Protocol of Non-Invasive Preimplantation Genetic Testing for IVF Cycles and Its Clinical Outcome by Yen-An Tang, I-Ning Huang, Shiow-Jan Lee, H. Sunny Sun, Hsien-An Pan

“…Regarding the fresh embryos, niPGT-A and PGT-A had reached a ploidy concordant rate of 76.5% and sex concordant rate of 90.7%. Applying assisted-hatching effectively elevated the amplification rate ( [Formula: see text] [Formula: see text]0.001), and the accuracy of niPGT-A (91.3%) was significantly better than PGT-A (79.2%, [Formula: see text] =0.033). …”
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Premature timing of progesterone luteal phase support initiation did not negatively impact live birth rates in modified natural frozen thawed embryo transfer cycles by Wen-Jing Jiang, Zhen-Gao Sun, Jing-Yan Song

“…Main results and the role of chance: There were no differences in background characteristics between the two study groups, except for the proportion of assisted hatching (53.8% in premature LPS group versus 42.3% in conventional LPS group, p = 0.007). …”
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