Sometimes the catheter cannot pass easily, and a stiffer catheter, a tenaculum, cervical dilation before the cycle or transfer under sedation may be needed. A traumatic transfer with bleeding may reduce the chance of success, which is why mock transfers are useful.
Also known as: cervical stenosis at transfer
Related Canada guides
Sources
- Canadian Fertility and Andrology Society (CFAS)
Last reviewed: September 9, 2026. Written by the Antega Editorial Team. General information only โ always follow the advice of your own clinic, doctor or pharmacist.
