fertilization

Double stimulation: is it possible to recover more oocytes in patients with low ovarian reserve?

The double ovarian stimulation or DuoStim is an ovarian stimulation protocol in which two stimulations and two oocyte collections are performed during a single menstrual cycle (approximately 28 days). It consists of first stimulation in the follicular phase and a second stimulation in the luteal phase.

In what cases is DuoStim indicated?

The patients who benefit most […]

2020-07-27T17:14:15+02:0027 de July de 2020|0 Comments

Criteria for embryo classification

Embryos develop from the moment they are fertilised up until transfer to the mother’s uterus and this development process is assessed by embryologists. The embryos that have evolved correctly and are in the best condition are selected for transfer and/or cryopreservation.

Types of embryos

At Instituto Bernabeu, we categorise embryos in accordance the Association for the Study of Reproductive […]

2020-06-25T11:54:50+02:0029 de April de 2020|1 Comment

IMSI, does it improve the results?

IMSI, or Intracytoplasmic morphologically selected sperm injection, is a technique that became popular over a decade ago.  It uses a very high-power microscope to examine and select the sperm that will then be introduced in the egg with the aim of increasing the possibilities of a successful implantation and reducing the probabilities of miscarriage. […]

2018-03-02T10:25:06+02:002 de March de 2018|2 Comments
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