作者: John Leeton , Alan Trounson , David Jessup , Carl Wood
DOI: 10.1016/S0015-0282(16)46451-4
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摘要: In a program of human in vitro fertilization (IVF), the results 204 attempted intracervical embryo transfers (ETs), using variety catheters three trials over 18 months, have been analyzed for ease transfer and pregnancy rate. nulliparous patients, were more difficult than multiparous patients; closed-end Teflon catheter was found to be easily passed through smaller cervical canal an open-end catheter. The overall rate 17% (March 1980 August 1981) not related type, although when chemical pregnancies excluded, it that successful. procedure developed finally routine use incorporates consideration these results.