what happens if embryo transfer fails
Difficult embryo transfer-Sometimes the reason for IVF failure is because the embryo transfer was technically difficult, because of cervical stenosis, or acute angulation of cervix. This means that the transfer is often traumatic, and is associated with bleeding.easons For Failure. One of the most frustrating problems in infertility today is IVF failure-also called implantation failure. This refers to infertile patients who have undergone many IVF cycles and produced beautiful embryos-but the embryos have consistently failed to implant for unexplained reasons.