Final answer:
A procedure that prevents cervical dilatation and the potential release of uterine contents is called cervical cerclage. It involves placing stitches in the cervix to prevent premature dilation.
Step-by-step explanation:
A procedure to prevent cervical dilatation that results in the release of uterine contents is a cervical cerclage. This medical procedure involves the placement of stitches in the cervix to prevent early dilation and potential miscarriages or preterm births. It contrasts with other procedures like Dilation and Curettage (D&C), which involves the dilation of the cervix and surgical removal of the uterine lining, and Endometrial Ablation, which is the destruction of the uterine lining to treat abnormal bleeding. Hysteroscopy involves the inspection of the uterine cavity via an endoscope and does not prevent cervical dilatation.