On the road to parenthood, many women face challenges such as endometriosis (commonly called “chocolate cysts”) and adenomyosis. When told these conditions might affect fertility, some rush into surgery. However, for cases like these—especially among younger women—hasty surgery may do more harm than good. The right strategy is: first assess fertility, then consider treatment.

Chocolate cysts: Surgery is not the first choice

Chocolate cysts are a common form of endometriosis and can impact ovarian function. Many doctors recommend removing them before IVF. Yet, for younger women, this advice requires caution.

Risks of surgery: We have seen many cases where women, after undergoing chocolate cyst surgery, suffered direct ovarian damage. Their ovaries no longer responded to medication and failed to release eggs, making subsequent IVF treatment more difficult. The basic principle is “avoid surgery unless absolutely necessary.”

Correct strategy for younger women: If you are young and your ovarian function is still adequate, the priority is to freeze your eggs as soon as possible. To maximize chances of future live birth, freezing at least 20 eggs across 3 to 5 cycles is recommended. Freezing only 5 to 8 eggs carries little benefit. Only when sufficient numbers are stored does the chance of success improve.

Approach for older women: If you are older and ovarian function is already compromised, egg freezing may no longer be a wise option. In such cases, it is better to use fresh eggs immediately to create embryos with donor sperm and freeze them. With declining ovarian function, delaying further may leave no chance of obtaining healthy embryos through IVF.

Adenomyosis and fertility: Often no need for early intervention

Similar to chocolate cysts, adenomyosis is usually not a direct barrier to fertility. In most cases, it does not require surgical intervention before IVF or egg freezing.

Step-by-step fertility planning: Today’s IVF procedures are generally divided into three stages: first egg freezing, then embryo creation, and finally embryo transfer. The first two steps do not require the uterus, only the transfer does. Therefore, if your issue is adenomyosis alone, there is usually no need for prior surgical treatment before you are ready for pregnancy.

Fertility is a complex and highly individualized journey. Every decision should be based on professional medical knowledge and personal circumstances. COSTAIVF egg and sperm banks and POWER FERTILITY CENTER understands your concerns and uncertainties. With expertise and genuine care, we provide comprehensive consultation and guidance to help you make responsible choices in both egg freezing and IVF.

Power Fertility Center bridges U.S. and Mexico as a top fertility destination, powered by Power IVF’s elite clinical network. With premier labs in both regions, it offers full-spectrum fertility services—IVF, IUI, U.S. egg freezing, sperm freezing, egg donation, and surrogacy—catering to singles, married couples, and LGBTQ individuals. Power IVF provides IVF-PGT to Thailand, Taiwan, and more. Blending high-tech facilities with personalized care, its Mexico-based Guarantee Program ensures live births using egg donation and surrogacy, delivering high success and constant support for fertility preparation.