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A New Journey: Frozen Embryo Transfer

The transfer of frozen embryos represents a second chance full of hope, using pre-vitrified embryos of excellent quality. At Avida Fertility, our personalized endometrial vitrification and preparation technology maximizes your chances of success.
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Why choose Avida?

Do you have frozen embryos waiting for their perfect moment? At Avida Fertility, we understand that every transfer is a new hope. We accompany you with personalized endometrial preparation protocols and cutting-edge devitrification technology to make your dream come true.

What is frozen embryo transfer?

It is the process of thawing previously vitrified embryos and transferring them to the uterus in a specifically prepared cycle. It allows multiple attempts at pregnancy without repeated ovarian stimulation and follicular puncture.
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Does using frozen embryos for a long time affect the baby's health?

No, it has no negative repercussions. Freezing time doesn't affect babies' development or health.

How likely are you to achieve a pregnancy with frozen embryos?

The chances of pregnancy are very similar to those of fresh embryos, although it depends mainly on the woman's age at the time the embryos were frozen.

How is the uterus prepared for the transfer?

A natural cycle can be used to monitor spontaneous ovulation, or a cycle substituted with estrogen to develop endometrium and progesterone to simulate the luteal phase. The objective is endometrial thickness of 7-12mm with a trilaminar pattern.

When is the endometrium ready for transfer?

The endometrium should reach a thickness of 7-12 mm with a trilaminar pattern and adequate hormone levels. We perform serial ultrasound and hormonal analyses to determine the optimal time of transfer.

Can I choose how many embryos to transfer?

We recommend single embryo transfer (SET) to reduce the risk of multiple pregnancy, especially with good quality or genetically tested embryos. We discuss options based on your specific case and preferences.

The process of a new opportunity starts here.

From endometrial preparation to confirmation of pregnancy, each stage is optimized to maximize the chances of successful implantation of your vitrified embryos.
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Let's start your journey!

STEP 1

Evaluation and planning of the cycle

Consultation to review the quality and quantity of frozen embryos, updated medical evaluation, selection of the type of cycle (natural vs replaced), and planning the process according to your preferences and availability.

STEP 2

Personalized endometrial preparation

Start of hormonal medication if it is a replaced cycle, or ovulation monitoring if it is natural. Regular ultrasound monitoring of endometrial thickness and pattern, adjusting medication according to individual response.

STEP 3

Optimization of the transfer cycle

Confirmation of optimal endometrial conditions using ultrasound and hormonal analysis. Precise scheduling of the transfer day considering embryonic stage and endometrial receptivity.

STEP 4

Defrosting and transfer

Thawing of embryos under controlled conditions on the day of transfer. Post-thaw survival and quality assessment. Embryo transfer in an outpatient procedure of 10-15 minutes.

STEP 5

Post-transfer monitoring

Progesterone support according to protocol, monitoring of symptoms and well-being, pregnancy test after 10-12 days, and specialized medical follow-up in case of a positive pregnancy.

What do we offer you?

Specialized operating rooms

We have state-of-the-art operating rooms with a controlled sterile environment, equipped with high-resolution ultrasound machines, they also have medical air filtration, controlled temperature and humidity and specialized lighting that guarantees optimal conditions for each procedure.

Specialized endometrial preparation

Personalized protocols according to your hormonal profile, specialized ultrasound monitoring of the endometrium, fine adjustment of hormonal medication.

Endometrial Receptivity Test (ERA)

We offer ERA tests to identify your personalized implantation window when there are previous implantation failures, optimizing the precise time of transfer according to your specific molecular profile.

Comprehensive specialized monitoring

Ongoing support during endometrial preparation, precise timing coordination, specialized post-transfer follow-up, and planning for future transfers if you have additional embryos stored.

Our patients

Hear from our happy families who found hope, strength and success on their fertility journey with us
After 4 years trying for our 4th baby, with Dr. Alex we achieved pregnancy through IVF. I always felt supported. Trust the treatment!
Anonymous
México
After ectopic pregnancy I couldn't get pregnant. Dr. Alex helped with treatment to ovulate and through insemination I succeeded
Adela
México
I'm Marina's mom thanks to Dr. Daniel and his team. It's not easy, but hurts less when you feel supported. What matters is the love
Daniela
México
You're in the best hands. It was hard to let go, but when you trust the treatment, it happens. Trust it!
Anonymous
México
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