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Ovarian stimulation and why it matters in IVF

Dr. Asma Al-Momani · 28 December 2025

This English text is a translation awaiting the doctor's review.

Ovarian stimulation is a central, essential step in infertility treatment and assisted reproduction, above all in IVF. The success of IVF does not depend only on the quality of the laboratory or the techniques used; it starts with careful preparation of the ovary to obtain a good number of high-quality eggs.

What is ovarian stimulation?

Ovarian stimulation is a medical procedure that uses carefully chosen hormonal medicines to stimulate the ovary to produce more than one egg in a single cycle, instead of the single egg it produces naturally. It is essential in IVF to increase the chances of fertilisation and, later, to choose the best embryos.

Why is ovarian stimulation important in IVF?

Ovarian stimulation is the main factor that determines how many eggs are available for fertilisation. The more mature eggs there are, the more likely it is to obtain healthy embryos able to implant. It also lets the doctor choose the best embryos by quality and cell division, which raises success rates noticeably.

Stages of ovarian stimulation in IVF programmes

Stimulation goes through several careful stages. It starts with a comprehensive assessment of the patient, including hormone tests, a transvaginal ultrasound and an estimate of ovarian reserve. The suitable stimulation protocol is then chosen, using medicines given as daily injections, with close monitoring of egg growth by ultrasound and blood tests.

Does ovarian stimulation differ from one woman to another?

Yes, the stimulation protocol differs greatly from case to case, and no single regimen suits every woman. Age, ovarian reserve, the cause of delayed conception, weight and the response to previous treatments all affect the choice of plan. That is why precise tailoring of treatment is one of the most important factors in IVF success.

Possible risks of ovarian stimulation

Although ovarian stimulation is safe under specialist supervision, some women may have mild side effects such as bloating or a feeling of heaviness. In rare cases ovarian hyperstimulation may occur, which is why close monitoring and continuous dose adjustment matter to avoid any complications.

Ovarian stimulation and egg quality

Stimulation aims not only to increase the number of eggs but also to improve their quality. Careful, balanced stimulation helps eggs mature better, which has a positive effect on embryo quality and implantation rates.

The role of medical experience in successful stimulation

The success of the stimulation stage depends greatly on the doctor's experience and precision in making treatment decisions. Choosing the right medicines, timing them and following the ovary's daily response leave no room for guesswork; they need long experience and a deep understanding of ovarian physiology.

Dr. Asma Al-Momani's careful approach to ovarian stimulation

Dr. Asma Al-Momani takes a precise scientific approach to ovarian stimulation in IVF programmes, assessing each case individually rather than relying on generalisations or fixed protocols. She balances obtaining a good number of eggs with protecting the patient's safety and the quality of the results, and puts close follow-up and constant contact with the patient at the heart of the treatment plan, believing that IVF success starts with fine details managed with experience and high medical awareness.

This article is general information and does not replace a medical consultation. Every case is different: talk to your doctor before any decision.

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