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Revolutionary Device Boosts Egg Retrieval Success Rates

2/13/2026

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Summary

Story summary

A Nature Medicine study shows conventional egg retrieval methods miss many eggs, while an automated microfluidic device can recover additional eggs from discarded follicular fluid in over half of tested patients, potentially improving outcomes.
The device identified extra eggs in fluid from 316 of 582 patients, totaling 582 additional eggs.
One embryo from an egg retrieved by the device resulted in a successful pregnancy.

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Story summary

A Nature Medicine study shows conventional egg retrieval methods miss many eggs, while an automated microfluidic device can recover additional eggs from discarded follicular fluid in over half of tested patients, potentially improving outcomes.
The device identified extra eggs in fluid from 316 of 582 patients, totaling 582 additional eggs.
One embryo from an egg retrieved by the device resulted in a successful pregnancy.