ArticleJournal of clinical medicine2025
The Pre-Catching Sperm Technique Increases the Efficiency of the Intracytoplasmic Sperm Injection Method by Improving Fertilization and Blastocyst Formation Rates.
Article in Journal of clinical medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed.
- Timing Matters? Impact of Early Sperm Processing on Motile Sperm Recovery, Fertilization, Blastocyst Rate, and Pregnancy Outcomes in IUI and IVF.Journal of clinical medicine · 2025Article
Corrections and comments
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A retrospective cohort study was conducted comparing conventional intracytoplasmic sperm injection (ICSI) with a pre-catching sperm (PCS)-ICSI technique. Cases with at least 0.5 million motile sperm and 5 mature oocytes were included. Conventional ICSI involves simultaneous loading of sperm and oocytes onto the dish, followed by identification, immobilization, and loading of sperm into pipettes for oocyte injection. In the PCS-ICSI technique, suitable sperm were identified and immobilized prior to oocyte loading onto the dish, thus reducing the oocyte exposure time. Variables of interest included rate of fertilized and degenerated oocytes, abnormal fertilization, quality blastocyst formation, and pregnancy outcomes. Statistical analysis utilized Student's
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