https://www.selleckchem.com/pr....oducts/Tretinoin(Abe
To determine whether an increase in cul de sac (CDS) fluid after hysteroscopy is predictive of tubal patency. In a prospective clinical cohort study, 115 subfertile women undergoing laparoscopic and hysteroscopic surgery at the Medical University of Vienna were invited to participate. The primary outcome was determining whether an increase in fluid in the pouch of Douglas was reflective of unilateral or bilateral tubal patency. Vaginal sonography before and after hysteroscopy was performed to detect fluid in the pouch of Doug