Optimal aspiration pressure of suction pump for oocyte retrieval in infertile patients undergoing in vitro fertilization

Increasing the aspiration pressure to 150mmHg led to a higher yield of oocytes and embryos than 120mmHg, without any negative impact on oocyte quality or live birth rates. These findings provide valuable insights for clinical decision-making in infertility treatments, suggesting that 150mmHg may be a more effective pressure for oocyte retrieval in in vitro fertilization and embryo transfer.