Optimizing the embryo transfer technique.
The technique of embryo transfer is very crucial and great attention and time should be given to this step. In order to optimize the embryo transfer technique, several precautions should be taken. The first and most important is to avoid the initiation of uterine contractility. This can be achieved by the use of soft catheters, gentle manipulation and by avoiding touching the fundus. Secondly, proper evaluation of the uterine cavity and utero-cervical angulation is very important, and can be achieved by performing dummy embryo transfer and by ultrasound evaluation of the utero-cervical angulation and uterine cavity length. Another important step is the removal of cervical mucus so that it does not stick to the catheter and inadvertently remove the embryo during catheter withdrawal. Finally, one has to be absolutely sure that the embryo transfer catheter has passed the internal cervical os and that the embryos are delivered gently inside the uterine cavity.
Mansour
R T
RT
The Egyptian IVF-embryo transfer Center, 3-B Rd 161 Hadayek El-Maadi, Cairo 11431, Egypt. ivf@link.net
Aboulghar
M A
MA
D002582:Cervix Mucus; D004624:Embryo Transfer / Q000592:standards*; D005260:Female; D006801:Humans; D014463:Ultrasonography; D014590:Uterine Contraction; D014599:Uterus / Q000000981:diagnostic imaging