Acupuncture has been shown to increase the uterine blood flow (decrease uterine blood impedance). But does the uterine blood flow really matter when you’re having an IVF? This study provides the answer. The researchers used special ultrasound technique to measure uterine blood flow. They found that it had an immense effect on both pregnancy and implantation rates. IVF with women, who had the lowest blood flow (PI>3) on the day of transfer, unfortunately didn’t result in any pregnancies.
Fertil Steril. 1992 Feb;57(2):372-6. Read more