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How can scar tissue around the fallopian tubes affect fertility?

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Diagram showing the female reproductive system with labeled ovaries, fallopian tubes, uterus, and vagina, alongside hormone pathways and the process from ovulation to fertilization and early embryo development. — infertility Major structures and hormones involved in the initiation of pregnancy. Also seen, at right, is the development of an egg cell (ovum) from follicle to embryo.

Scar tissue, often manifesting as adhesions (rubbery or filmy bands), significantly impacts fertility by physically obstructing the fallopian tubes, which serve as the essential passageways for sperm and eggs.12

The presence of this scar tissue around the fallopian tubes interferes with two critical reproductive processes:
* Egg Retrieval: It hinders the ability of the fallopian tube to successfully capture an egg after it has been released from the ovary.2
* Sperm Transport: It obstructs the movement of sperm through the tube, preventing them from reaching and fertilizing the egg.12

Tubal scarring is frequently caused by conditions such as untreated pelvic inflammatory disease, which may follow infections like gonorrhea or chlamydia. Medical professionals may evaluate these blockages using diagnostic tools like hysterosalpingography or salpingoscopy. Depending on the severity, treatment options range from microsurgical reconstruction and balloon tuboplasty to assisted reproductive technologies like in vitro fertilization.13